Top OpenAI GPT Companies in California
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5.0 (48 Reviews)
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5.0 (48 Reviews)
80
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
80
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Engineered for the AI Era
Bytes Technolab is an AI-first Product Engineering and AI & Data Implementation partner engineering intelligent, scalable and market-fit digital products and implementing AI & Data solutions that turn operational complexity into sustainable competitive advantage, trusted across North America, UK, Europe, MENA, Australia and Asia. We partner with startups, mid-market and enterprise companies to build AI-powered products from the ground up and embed intelligence into the operations they already run de-risking innovation, accelerating time to market and building for scale with ambition. Our depth, structure and strategic clarity turn AI ambition into lasting, measurable business results. Not an agency. A partner who owns the outcome. Our Core Offerings in Software Development 1. Digital Product Engineering We help startups and enterprises turn ideas into scalable digital products through structured discovery, rapid MVP development, and robust engineering that accelerates time-to-market without compromising quality. Our expertise includes: Product Strategy & Discovery Prototyping Product Design & Experience Product Solution Architecture POC Development MVP Development Digital Product Development SaaS Development Product Modernization Product Governance CTO as Service 2. AI & Data Intelligence We embed AI into products and business processes to unlock smarter decisions, automation, and predictive capabilities that drive measurable efficiency and competitive advantage. Our capabilities include: AI Consulting & Strategy Generative AI Development Agentic AI Solutions Prompt Engineering NLP Development RAG Implementation Computer Vision MLOps & AIOps Platforms We Work For: [Digital Product Engineering] -- Product Strategy & Discovery JIRA & Confluence Monday FigJam -- Prototyping Figma Balsamiq -- Product Design & Experience Figma Miro or Figjam -- Product Solution & Architecture AWS/Azure/GCP AWS Serveless -- Product Design & Experience React, Angular, Vue NodeJS, Python, PHP, Java ReactNative, Flutter, Android, iOS -- MVP Development Confluence JIRA Figma MERN Python/Django PHP Java ReactNative Flutter AWS/Azure/GCP -- SaaS Development MERN Python/Django Java PHP ReactNative Flutter AWS/Azure/GCP -- Product Modernization SOC2, VPAT ADA, HIPPA, WCAG, GDPR, PCI DSS -- Product Governance -- AR/VR Development -- IOT Development [AI & Data Intelligence] -- AI Consulting & Strategy -- Generative AI Development React, FastAPI, Python, Flask, Django LangChain, LlamaIndex, Vector DBs -- Agentic AI Solutions CrewAI, LangGraph -- Prompt Engineering OpenAI, Anthropic -- NLP Development Hugging Face Transformers LangChain -- RAG Implementation Pinecone, Qdrant, Weaviate LangChain, LlamaIndex -- Computer Vision TensorFlow, PyTorch YOLO Tesseract, GPT-4, OCR, Embeddings MediaPipe -- MLOps & AIOps MLflow AWS SageMaker Kubeflow, Airflow [Digital Transformation] -- Web Application Development MERN Python Java -- CMS Development Wordpress Webflow Contentful Strapi Sanity -- Mobile Application Development React Native Flutter iOS Android Our Methodology: Engineering With Intent. Innovating With Discipline. At Bytes Technolab, innovation is embedded in our DNA. Our approach is customer-centric, agile, and outcome-driven. Innovation isn’t a buzzword for us. It’s a structured habit. We don’t start with code. We start with context—understanding the business model, constraints, customers, and the outcomes that truly matter. We focus on: Deep business discovery before making any technology decisions. Scalable, secure, and future-ready architectures that prevent tomorrow’s technical debt. Agile execution guided by clear strategic direction—balancing speed with purpose. Continuous investment in applied R&D, with strong focus on AI and emerging technologies. Performance optimization, governance frameworks, and measurable KPIs embedded from day one. Long-term technology partnerships designed for evolution, not one-time execution. Intelligent digital ecosystems that enhance customer engagement, streamline operations, and elevate digital maturity. Our USPs: Simple Reasons Why Our Clients Love Us AI-First Product Engineering Mindset Digital products are designed with intelligence embedded from day one, not retrofitted later. End-to-End Expertise Structured discovery, rapid MVPs, and enterprise-grade engineering under one unified delivery model. Architecture Built for Tomorrow Scalable, secure, and future-ready systems that prevent technical debt and support long-term growth. Partnership Beyond Delivery Long-term collaboration focused on measurable impact, continuous innovation, and sustainable digital maturity.
See all 13+ Portfolios
Undisclosed/hr
$1,000 - $10,000
100 - 249
Tomball, USA
Verified Client Review
Webflow Site Development for Creative Agency
Reviewed by: Taylor Powers, Project Manager at Creative Agency View all 48 Reviews
5.0 (3 Reviews)
51
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
51
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Powering Enterprises with AI and Innovation
Seasia Infotech is an AI-driven digital engineering company with 20+ years of experience building enterprise-grade technology solutions. We help organizations design, develop, and scale secure and high-performance digital products that drive transformation and long-term growth. We operate at the intersection of AI, cloud computing, enterprise engineering, and product innovation, enabling businesses to adopt modern technologies faster and more efficiently. Our focus is on solving real-world business problems using intelligent systems, automation, and scalable architecture. We have worked with startups, enterprises, and global companies across industries such as healthcare, fintech, legaltech, e-commerce, education, logistics, and energy. Our delivery spans custom software, mobile apps, SaaS platforms, AI solutions, and cloud-native systems. At Seasia Infotech, we believe software should continuously evolve with business needs. As an AI-first engineering organization, we embed intelligence, governance, and measurable outcomes into every solution we deliver. Our Expertise Custom Software Development Enterprise Solutions (ERP, CRM, CMS) Enterprise Software Engineering & Modernization AI & Machine Learning Solutions Generative AI (Chatbots, Image & Text Generation) Agentic AI & Intelligent Automation Cloud Computing & DevOps Mobile App Development (iOS, Android, Cross-Platform) Web Development (Frontend & Backend) Data Engineering & Big Data Analytics UI/UX Design & Product Strategy Quality Engineering & AI-Powered Testing Blockchain Development IoT Solutions AR/VR Solutions Cybersecurity & Enterprise Security E-commerce Development Low-Code / No-Code Development Digital Transformation & Smart Automation We are committed to delivering high-quality, transparent, and outcome-driven solutions that help businesses reduce costs, improve efficiency, and accelerate innovation. Our goal is to empower organizations with future-ready digital ecosystems. Seasia Infotech continues to shape the future of digital transformation through AI-first thinking and deep engineering expertise.
See all 40+ Portfolios
$25-$49/hr
$5,000+
500 - 999
Emeryville, USA
Verified Client Review
E-Commerce Engine for Web Dev Firm
Reviewed by: William Akuoko, CEO at ADEHYEE INFOTECH LTD View all 3 Reviews
5.0 (12 Reviews)
48
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
48
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your trusted software development partner
Diffco is a San Francisco-based company specializing in AI, custom software development, and staffing services. With more than 17 years of expertise in creating dependable solutions for mobile, web, and AI applications, it is committed to driving and supporting the growth of your business. Products we developed are used by renowned companies such as American Express, Starbucks, Whole Foods, Mars, and many successful startups like Maze, Happier, and Legion Farm, among many others. Why Diffco? For your project development: Client-driven approach and clear communication Transparent processes and billing Detailed reporting and deliverables Dedicated project team with no cross-project sharing For your team augmentation: Transparent pricing with no hidden fees Vetting and verification of team member expertise Fast and straightforward hiring for both long and short-term projects A dedicated account manager to facilitate interactions with both candidates and hired personnel
View Diffco Profile
$50-$99/hr
$50,000+
10 - 49
San Jose, USA
Verified Client Review
Mobile App and Backend Development for MedTech Client
Reviewed by: Julia Platova, VP of Strategic Partnerships View all 12 Reviews
5.0 (10 Reviews)
46
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
46
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
You Dream It, We Build It.
Idea Maker is a boutique agency located in Irvine, CA that helps companies turn ideas into scalable digital products. We build mobile apps and custom software platforms for organizations that want to launch new offerings, modernize existing systems, improve customer experiences, and grow with confidence. Our US-based team covers the full delivery cycle—discovery and product strategy, UX/UI design, development, deployment, and ongoing support across iOS, Android, and cross-platform stacks. We focus on clean architecture, user-first design, and modern tooling so the product performs today and scales tomorrow. Beyond mobile, we also provide: Custom Software Development AI-Powered Applications Web Development We work with startups proving product-market fit, entrepreneurs shipping bold concepts, and enterprises upgrading legacy workflows. With rapid prototyping, agile sprints, and clear success metrics, we help teams move faster while reducing risk and keeping stakeholders aligned. We don’t just ship features—we build platforms and experiences that drive business outcomes. Let’s build what’s next, together.
View Idea Maker Profile
$100-$149/hr
$10,000 - $1,000,000
10 - 20
Irvine, USA
Verified Client Review
Professional Voice Acting Website with Custom AI Assistant
Reviewed by: Vyvynn Dela Cruz, Owner View all 10 Reviews
4.9 (4 Reviews)
46
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
46
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Engineering partner for digital agencies
GetDevDone™ is the engineering partner for digital agencies. Since 2005, GetDevDone has delivered projects for 15,150+ agencies worldwide across website development, front-end development, eCommerce development, digital design, and AI engineering. Direct integration into agency structures, with work carried out within existing processes and tooling, helps us grow the client’s delivery capacity and handle technically demanding work without added overhead. Full engineering accountability behind white-label execution helps agencies protect client relationships, keeping timelines and brand output consistent across every engagement. Part of the P2H? Group, GetDevDone provides engineering depth and process maturity for digital agencies looking for dependable execution, backed by 400+ engineers, a 95% client return rate, and over 20 years of proven reliability since 2005. GetDevDone offers a capabilities portfolio delivered to production standards and built around reliability, scalability, accessibility, and performance. Our capabilities: AI engineering. AI prototype-to-production, embedded AI features for websites and eCommerce, AI-generated code rescue — all integrated into agency delivery. Website development. Custom builds, CMS solutions, landing pages, QA, migrations, and ongoing support structured to fit agency workflows, guard deadlines, and hold up with clients. Front?end development. Design-to-code conversion producing fast, performant, consistent across browsers, and extensible front-ends ready for production. eCommerce development. White-label eCommerce engineering with stable integrations, smooth releases, quality at every layer, and built-in analytics to inform budget and growth decisions. Digital design services. Launch-ready UI, UX research, design systems, and campaign assets delivered with clean handoffs and governed standards across websites, campaigns, and products.
See all 14+ Portfolios
$50-$99/hr
$5,000+
250 - 999
San Francisco, USA
Verified Client Review
WordPress Dev for Automotive Solutions Company
Reviewed by: David Farmer, CEO at intice View all 4 Reviews
4.7 (4 Reviews)
44
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
44
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Create - Inspire - Deliver
At Kodexo Labs, we turn bold ideas into intelligent digital products. As a top-tier AI software development company, we help startups and enterprises solve real problems with smart, scalable, and future-ready solutions. From generative AI and machine learning to mobile and web app development, we build what matters—fast. With 79+ successful projects and 13 currently active, our track record speaks for itself. We're trusted across 17 global locations and have scaled products like Teacher AI to over 69,000 paid users. That’s not just growth—it’s proof our work performs in the real world. We specialize in AI-driven software development across industries like healthcare, e-commerce, education, automotive, real estate, energy, and more. Whether you're launching an MVP or modernizing a legacy platform, we design with users in mind and engineer for business impact. Our process is simple and effective: discover, design, develop, launch, and scale. You get a dedicated team, real results, and zero fluff. If you're serious about building smarter, faster, and more secure digital products—Kodexo Labs is your partner, not just a provider. Let’s build the future, together.
See all 11+ Portfolios
$25-$49/hr
$10,000+
50 - 249
Austin, USA
Verified Client Review
Web & AI Development for Healthcare Consulting Company
Reviewed by: Christopher Brigham MD, President at Brigham and Associates, Inc. View all 4 Reviews
4.6 (10 Reviews)
42
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
42
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Delivered 350+ Digital Solutions
Antino Labs is a global provider of Digital Product Development, Technology Consulting, and Application Development using cutting-edge technology. Based in San Deigo, USA, Columbia, Canada, and Gurgaon, India, they maintain quality output and adapt to market changes. With branch offices in Bangalore, Hyderabad, Canada, and the US, they aim to expand into a global IT Service Provider. Their team specializes in web applications, mobile applications, and custom development, offering world-class design solutions and a perfect balance of front-end and back-end dealings. They have a strong foothold in Digital Transformation.
View Antino Profile
$25-$49/hr
$25,000+
250 - 999
San Diego, USA
Verified Client Review
Mobile App Dev for Knowledge Management Platform
Reviewed by: Manoranjan Manish, Founder & CEO at Sane Observer Metaverse Private Limited View all 10 Reviews
4.8 (5 Reviews)
37
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
37
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Building Tomorrow's Tech Today
Magicminds: Digital Solutions, Global Aspirations – Bridging the Gap with Excellence. Headquartered in the USA with global footprints spanning across India and Australia, Magicminds stands as a frontrunner in custom software solutions. We're solution architects dedicated to turning complex challenges into digital success stories. Our dynamic and dedicated team of developers & marketers collaboratively work to transform your vision into tangible success. With a passionate team excelling in mobile & web apps, and the avant-garde world of AI & Blockchain, we've become the trusted ally for startups & global enterprises. We have expertise in– - Custom Software Development - Mobile App Development - Web App Development - AI Development - Blockchain Development Partner with us and centralize cutting-edge digital prowess in your business, unlocking new horizons of innovation. Together, let's shape the digital future!
View Magicmind Technologies Limited Profile
$25-$49/hr
$500 - $1,000
50 - 149
Long Beach, USA
Verified Client Review
Mobile App Dev for Federal Healthcare Department
Reviewed by: Christine Leckie, General Director at Health Canada View all 5 Reviews
4.9 (3 Reviews)
36
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
36
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
AI/Deep Learning/Machine Learning development
With 14 years of data science and analytics experience and as an Elite NVIDIA Partner, we assist product managers in integrating AI into their products by building data pipelines and training models.
View Data Monsters Profile
$100-$149/hr
$25,000+
50 - 249
Palo Alto, USA
Verified Client Review
Recruitment Software Development for Recruitment Company
Reviewed by: Joy Kelly, SVP at Avolon Group View all 3 Reviews
0.0 (0 Reviews)
34
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
34
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Custom Software That Works in the Real World
SoftDoes is a Kansas City–based custom software, mobile app, and AI development firm building software that works in the real world, not just in demos or pitch decks. Our role is to turn your complex ideas and operational pain points into production-ready platforms that teams can actually run, trust, and scale. Every system is designed to fit into existing workflows, support compliance and security requirements, and remain maintainable long after launch. Who partners best with SoftDoes? Technical Leaders who want solutions, not headcount You need experienced engineers who can own delivery without creating more oversight. You want clean integrations, scalable architecture, and fewer operational fires. We build internal platforms, modernize legacy systems, and deliver AI automation. Business Owners solving operational complexity Your business has outgrown off-the-shelf tools and manual processes. You want software that improves efficiency without disrupting operations. We build custom platforms, workflow automation, and reporting systems. Founders who want to see their vision become reality You need a partner who can turn ideas into production-ready software. You want clear guidance, realistic timelines, and software that scales. We build MVPs, core platforms, and customer-facing applications. We work with organizations across: Healthcare Finance Construction Education Energy Technology Compliance-driven industries Clients choose SoftDoes for senior-level thinking, clear communication, and delivery they do not have to manage day to day. We operate as a true extension of your team, owning technical decisions and execution so you can stay focused on the business. Book a free product call and speak with an expert today. Website: https://softdoes.com/ Email: info@softdoes.com Phone: 816-800-2121
See all 1+ Portfolios
$50-$99/hr
$5,000+
50+
Merriam, USA
4.6 (2 Reviews)
33
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
33
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Innovations unlimited
Sigma Infosolutions is a leading global IT solutions & services company headquartered in Irvine, California. Sigma is an ISO 9001: 2008, ISO 27001: 2013, SOC 1 Type II, and SOC 2 Type II certified company with a team of 400+ passionate professionals. Sigma delivers innovative IT solutions in a variety of industries. We create custom solutions in the areas of eCommerce Development Services, Fintech development services, Magento Development Services, Shopify Development Services, WooCommerce Development Services, BigCommerce Development Services, BI Consulting Services, Product Engineering Services, App Development Services, UI UX Development Services, and AI and Machine learning services.
View Sigma Infosolutions Profile
$25-$49/hr
$1,000 - $10,000
200 - 300
Irvine, USA
Verified Client Review
Magento E-Commerce Dev for Fossil Retail Company
Reviewed by: Gary Greaser, Owner at Buried Treasure Fossils View all 2 Reviews
0.0 (0 Reviews)
32
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
32
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Full-Stack AI/ML Services for Enterprises
SunTec.ai is a full-stack enterprise AI services company helping businesses implement artificial intelligence and machine learning with speed, precision, and scale. Built on 25+ years of industry expertise, we now serve as a strategic AI partner for organizations worldwide. Our comprehensive AI services include: Generative AI Services – development, training, fine-tuning, and generative AI integration AI/ML Engineering – model design, deployment, and lifecycle management with MLOps & enterprise AI adoption services Data Analytics – predictive analytics, dashboarding, and business intelligence Data Annotation & Labeling – text, audio, video annotation, image, and 3D sensor data labeling with 99.95% accuracy Data & AI Strategy – roadmap consulting, governance, and compliance frameworks We empower enterprises across various industries, including finance, healthcare, retail, manufacturing, automotive, and technology, to solve mission-critical challenges through AI deployment. With human-in-the-loop expertise and end-to-end support—from consulting and development to implementation and ongoing maintenance—we turn AI potential into measurable business results. Why Leading Enterprises Choose SunTec.ai? 25+ years of industry experience ISO 9001:2015 – certified for data quality ISO 27001:2022 – certified for information security CMMI Level 3 – process maturity for predictable delivery HIPAA & GDPR compliant – trusted in regulated industries 850+ domain experts & annotators delivering scale and precision Visit www.suntec.ai or contact info@suntec.ai to explore how we can accelerate your AI journey
View SunTec.ai Profile
$25-$49/hr
$500+
850+
Laguna Beach, USA
4.9 (7 Reviews)
29
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
29
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Leading Custom Software Development Company In The USA
A bespoke application development company called Unique Software Development focuses on creating IT solutions that help you achieve your business goals. We have created top-notch apps, websites, and software by fusing domain expertise with over six years of experience working with the most talented developers worldwide. We frequently integrate cutting-edge technologies like Big Data Analytics, Artificial Intelligence (AI), and AR/VR to make our products remarkable, effective, and relevant. We are highly skilled at evaluating large data and turning it into insights that can be used to generate company value. Our team communicates with you on a regular basis with the project's development and uses Agile Methodologies to speed up innovation.
View Unique Software Development Profile
$50-$99/hr
$10,000+
50 - 249
Dallas, USA
Verified Client Review
Mobile App Dev for FinTech Platform
Reviewed by: Tom Rataj, Chief Product Officer at FinTech Platform View all 7 Reviews
0.0 (0 Reviews)
29
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
29
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Custom Immigration Software Solutions
As an AI app development company, we build AI-powered applications that go beyond traditional software. Our smart solutions help businesses automate tasks, make faster decisions, and deliver better user experiences. Whether you need a custom chatbot, predictive analytics tool, or a full-scale AI app, we turn complex ideas into simple, powerful products. With a focus on real results, we design apps that grow with your business. Ready to unlock the power of AI? Contact us at +18507801313, and let’s build together!
View BOSC Tech Labs Profile
$25-$49/hr
$20,000 - $35,000
50 - 100
Burbank, USA
0.0 (0 Reviews)
29
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
29
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
YOU THINK IT WE BUILD IT
TOPS Infosolutions is an AI-focused software development company helping enterprises and growing businesses enhance customer experiences and drive innovative growth through intelligent solutions. Our core expertise includes: RAG as a Service Applied AI Solutions Generative AI Development Agentic AI Systems AI-Powered Software Development Web and Mobile Application Development E-commerce Solutions We build AI-driven web and mobile applications across industries such as e-commerce, healthcare, finance, education, transportation, retail, and manufacturing. Our team of experienced AI engineers, software developers, solution architects, and project leaders combines deep technical expertise with a strong understanding of real-world business challenges. As a long-term technology partner to global clients, we focus on transparency, agile execution, and outcomes that align with strategic business goals. For solutions like product strategy, MVP development, and enterprise-grade AI implementation, we ensure every solution is built for performance, scalability, and long-term value.
View TOPS Infosolutions Pvt. Ltd. Profile
Undisclosed/hr
$10,000 - $1,000,000
250+
Fremont, USA
4.6 (4 Reviews)
4.6 (4 Reviews)
28
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
28
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Drive Growth, Cut Costs, and Mitigate Risks
As your strategic IT partner, NexusTek provides a wide range of cutting-edge IT solutions that are customized to your particular business requirements. Specializing in: • Cybersecurity • Hybrid Cloud Solutions • Data and AI • IT Consulting • Managed IT Services NexusTek, founded in 1996, offers secure, scalable, and cost-effective IT solutions that maximize business value and drive performance. With over two decades of experience, the company has a team of over 300 certified IT engineers across North America and an outstanding support team. With over 1,150 managed clients, NexusTek has a proven track record of delivering high-quality, impactful IT solutions. The company understands that customers place great trust in NexusTek to manage and safeguard their IT systems, which is why they have a 98% customer satisfaction rating.
View NexusTek Profile
$100-$149/hr
$5,000+
250 - 999
Greenwood Village, USA
Verified Client Review
Managed IT Services & Cybersecurity for Healthcare Nonprofit
Reviewed by: Barbara Page, CFO at Santa Maria Hostel View all 4 Reviews
4.9 (2 Reviews)
4.9 (2 Reviews)
28
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
28
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Flutter App Developers in California
We are a US-based full-cycle IT development firm with headquarters located in Walnut, California, that designs and develops ideal solutions. Because of our experience in a variety of markets, we are able to provide our clients with top-notch service while clearly understanding their need for speed, agility, and flexibility.
View Ptolemay Profile
$50-$99/hr
$25,000+
50 - 249
Walnut, USA
Verified Client Review
Mobile App Dev for Software Development Team
Reviewed by: Vlad Konovalov, Founder at Cherrypick Agency View all 2 Reviews
0.0 (0 Reviews)
28
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
28
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
DEFINE| DELIVER| ITERATE
GKM IT is a leading Software Development Company based in Udaipur, India, delivering cutting-edge digital solutions to startups, SMEs, and enterprises across the globe. Since 2012, GKM IT has specialized in building custom software, mobile applications, web platforms, and scalable cloud infrastructures tailored to unique business needs. With a strong focus on innovation, agility, and client-centric development, GKM IT serves diverse industries including fintech, healthcare, education, logistics, and e-commerce. The company is known for its expert team of developers, transparent project execution, and commitment to quality—evident from its ISO 9001 and ISO 27001 certifications. Whether you're looking to modernize legacy systems, develop a mobile-first product, or launch a full-stack web application, GKM IT offers flexible engagement models and end-to-end support to turn ideas into high-performing digital products.
See all 1+ Portfolios
N/A
$200,000 - $2,000,000
100 - 150
Irvine, USA
0.0 (0 Reviews)
28
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
28
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your Partner for Digital Excellence
TenUp Software Services is an ISO 27001-certified software development company and a trusted AWS Partner, serving clients in more than 7 countries, including the United States and the United Kingdom. We specialize in building scalable, secure, and high-performing software solutions tailored for industries such as Fintech, Telecom, Logistics, Retail, and Healthcare. Founded and led by three co-founders—each bringing over 20 years of industry experience—TenUp is a mid-sized, results-first company with a growing team of 70+ certified Software Engineers, Solution Architects, Project Managers, Business Analysts, and Tech Experts. Our core strength lies in not just delivering code, but in taking full ownership of solving your toughest technology challenges—whether it’s modernizing legacy systems, launching new SaaS products, or scaling enterprise operations. We believe in building long-term partnerships based on trust, accountability, and measurable outcomes. Our clients consistently recognize us as their most reliable tech partner. In 2022, Clutch ranked us among India’s top IT service providers, acknowledging our commitment to excellence and customer success. Our Services Include: Enterprise Application Lifecycle Management (ALM): End-to-end SDLC management, agile project delivery, and ALM toolchain integration. Digital Transformation: Legacy system modernization, cloud adoption, and next-gen platform migration. Product Engineering: MVP development, SaaS platform engineering, modular product architecture, and scalable tech stacks. Cloud Solutions: Cloud-native app development, DevOps integration, serverless infrastructure, and cloud migration. Data Engineering: Real-time data processing, data pipelines, warehousing, and actionable insights at scale. DevOps Services: CI/CD, Infrastructure as Code (IaC), automation, containerization, and incident monitoring. Artificial Intelligence: ML model development, NLP, computer vision, AI-as-a-Service, and cloud-based deep learning. Let’s build something exceptional—together.
View Tenup Software Service LLP Profile
$25-$49/hr
$25 - $50
1 - 100
Palo Alto, USA
0.0 (0 Reviews)
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
CRM Development Company
At Code Garage Tech, we simplify your marketing, sales, and customer support with our expert CRM development services. As a leading CRM development company, we offer seamless solutions for customer tracking, purchase history, and contact management.
View Code Garage Tech Profile
$25-$49/hr
$10,000 - $10,000
10 - 49
Oakland, USA
0.0 (0 Reviews)
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
27
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Amplify your potential. Unlock more value, impact, and speed from your DXP investment.
We Build Technology for Brand Marketers and Agencies Oshyn partners with some of the best brands and creative agencies in the world to create exceptional digital marketing solutions. By providing services, technology, and platforms we enable creative talent to focus on what they do best: create amazing work. Over the last 25 years, we've built a stellar reputation for delivering exceptional customer experiences via marketing technology. We’ve worked with top brands, including Dole, UMass Global, Volkswagen, and Aetna. And we’ve partnered with top creative talent like Sapient-Razorfish, Crispin Porter + Bogusky, 72andSunny, and many more. Our unique application of proven processes, best-in-class technology, and deep expertise delivers memorable brand experiences and expands and enhances agency capabilities. We are passionate digital marketing & web technology experts who love solving big problems.
View Oshyn, Inc Profile
$100-$149/hr
$5,000 - $800,000
50 - 75
Cypress, USA
5.0 (4 Reviews)
26
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
26
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Building Smarter Web & Mobile Solutions Globally
Founded in 2012, Aipxperts is a leading information technology company specializing in delivering innovative, market-driven web and mobile solutions. With over 280 successful projects and 160+ global clients, we are trusted partners for startups, SMEs, and enterprises seeking scalable digital transformation. Our expertise spans custom software development, mobile app development, web development, consulting, and offshore IT services, enabling businesses to enhance operations and achieve measurable growth. At Aipxperts, we prioritize long-term relationships by combining technical excellence with a client-first approach. Our mission is simple—empower businesses with reliable, cost-effective, and future-ready solutions that drive success in today’s competitive digital landscape.
View Aipxperts Technolabs Profile
$25-$49/hr
$10,000+
50 - 249
Milpitas, USA
Verified Client Review
Developing Mobile Apps for Development Companies
Reviewed by: Sirobin, President at AppsoftUS Inc View all 4 Reviews
0.0 (0 Reviews)
26
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
26
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
leading IT consulting company
Professional IT Consulting Services to Fuel Innovation and Drive Results. We've successfully delivered 40+ projects across 15+ industries. Our services include UI/UX Design, Web and Mobile App Development, Software Development, SaaS Product Development, and more.
View TST Technology Profile
N/A
$100+
20 - 50
Los Angeles, USA
5.0 (2 Reviews)
5.0 (2 Reviews)
23
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
23
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Nearshore Software Development
Azumo is a nearshore software development company helping organizations accelerate growth through high-quality, scalable technology solutions. For over eight years, we have supported hundreds of businesses by providing experienced nearshore engineers through a structured, transparent, and results-driven engagement model. Our long-standing client relationships—averaging more than 3.2 years—reflect our reliability, delivery excellence, and commitment to long-term success. Trusted by global brands such as Facebook, Omnicom, UnitedHealth Group, and Discovery Channel, Azumo delivers top-tier talent across machine learning and AI, web and mobile application development, data engineering, chatbot development, cloud computing, and DevOps. Our engineers bring deep expertise across modern programming languages, frameworks, and platforms, enabling rapid innovation and dependable execution. Azumo offers flexible engagement models tailored to your workflow and business goals. Whether you need staff augmentation to fill critical skill gaps, dedicated nearshore development teams that collaborate in real time, or access to senior architects through our Virtual CTO service, we adapt seamlessly to your needs. Our nearshore delivery model ensures time-zone alignment, clear communication, and full visibility throughout the development process. With a focus on quality, scalability, and partnership, Azumo empowers companies to confidently expand their software development capabilities and deliver impactful digital products faster.
View Azumo Profile
$25-$49/hr
$10,000+
50 - 249
San Francisco, USA
Verified Client Review
AI Development Support for AI Systems Company
Reviewed by: Jim Stovell, CEO at Stovell AI Systems View all 2 Reviews
4.5 (2 Reviews)
23
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
23
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Innovative and Reliable Software Engineering
With a focus on technologies like cloud, enterprise mobility, analytics, big data, blockchain, search engines, artificial intelligence, and machine learning, Sysvine Technologies is a global software engineering services provider that offers software architecture, design, development, testing, devops, and support services in fields like knowledge management, healthcare, and financial systems. Our specialty is collaborating with new software companies to turn their proof of concepts (POC) into fully functional software solutions and then providing them with ongoing support. In the end, the majority of our clients merge with Fortune 500 software product companies. With clients in the USA, Japan, Singapore, Hong Kong, Australia, and the UK, we have over 20 startup software companies and three large Fortune 500 software product companies. We are a US-based company with affiliates in Canada, India, and the EU.
View Sysvine Technologies Profile
$25-$49/hr
$5,000+
50 - 249
Mountain View, USA
Verified Client Review
Development Staff Augmentation for Agile Transformation Firm
Reviewed by: Ranjith Venkatesh, Managing Director at Moss & Lichens View all 2 Reviews
5.0 (1 Reviews)
5.0 (1 Reviews)
20
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
20
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Building powerful digital solutions from concept to launch.
We specialize in creating end-to-end digital solutions that help businesses innovate, scale, and thrive. Our expertise spans mobile app development (Android, iOS, Windows), AR/VR experiences (GearVR, Oculus, Intel SmartGlasses), eCommerce platforms, game development, and custom website design using .NET, PHP, and WordPress. We also provide UX/UI design, software testing, cloud integration, and infrastructure support to ensure seamless performance and reliability. Whether you’re envisioning a new app, exploring immersive technologies, or enhancing digital infrastructure, our team delivers scalable, high-performance solutions tailored to your goals. Schedule a free consultation today—let’s transform your idea into an impactful digital reality.
View Skipfour Profile
$25-$49/hr
$1,000+
50 - 249
San Francisco, USA
Verified Client Review
Creating a Martial Arts Group's Website
Reviewed by: Jordan Schreiber, CEO at DOJOFLO View all 1 Reviews
0.0 (0 Reviews)
15
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
15
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Marketing for Digital Natives
As a world leader in digital services, Grazitti Interactive transforms organizations via the use of social media, cloud, mobile, and artificial intelligence technology. Grazitti has been enabling businesses with cutting-edge SaaS products, services, and solutions since 2008. We have enabled more than 1100 different clients, including Fortune 500 giants, fervent non-profits, and agile SMEs, thanks to our dynamic staff of more than 1200 tech experts spread across the US, India, Australia, Canada, and Singapore.
View Grazitti Interactive Profile
$25-$49/hr
$10,000+
1,000 - 9,999
Mountain View, USA
0.0 (0 Reviews)
11
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
11
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Full Cycle Software Mobile App Development Company
Established in 2015, Dreamer Technoland is a renowned company with a bold vision that not only aims to build custom software and web applications but also to achieve your business goals. We are your true helping hand in transforming your dreams and plans into innovative technology solutions that streamline operations, empower growth, and give you a competitive edge. As a budding IT firm, we strongly believe in the power of collaboration, integrity, and innovation, working alongside you to understand your unique needs and craft bespoke solutions that deliver immediate results and long-term impacts. In our 8-year journey, we have been building robust platforms catering to a world of the smartest people across different genres, including automobiles, finance, health care, real estate, and the stock market. With the power of innovation, we aim to deliver intelligent business solutions that give you a competitive edge in a growing market while increasing your overall revenue and minimizing operational costs. Our expertise lies in end-to-end business solutions, data-driven insights, and strategic partnerships. By utilizing the power of modern technologies, we build sound platforms that enable businesses to embrace innovation for optimized growth.
View Dreamer Technoland Profile
$200-$300/hr
$10,000 - $50,000
10 - 49
Alameda, USA
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
BUILD FASTER
ClearSummit is a Los Angeles-based software development agency delivering scalable web, mobile, and digital platform solutions for startups and enterprise clients. Built on strong engineering principles—test-driven development, high code coverage, linting, and visual regression testing—our team ensures clean, maintainable, and future-ready code. We specialize in front-end development, back-end architecture, mobile app development, and UX/UI design, creating high-performance applications that evolve with your business. From rapid prototyping to full-scale platform development, we help companies move seamlessly from alpha to beta and launch production-ready products. Our client-first approach focuses on long-term partnerships, transparency, and eliminating technical debt to reduce costs and improve efficiency. ClearSummit delivers reliable, scalable, and user-centric digital experiences designed for growth, speed, and performance—empowering businesses to innovate and succeed in competitive markets.
View ClearSummit Profile
$100-$149/hr
$25,000+
10 - 49
Santa Monica, USA
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Let's build awesome
SDI is a global software development company delivering innovative digital solutions to businesses for over 20 years. We specialize in custom software development, mobile app development, web design and development, and digital marketing services, helping organizations transform ideas into scalable digital products. Our team of 200+ certified professionals and 30+ UI/UX experts collaborates closely with clients to create tailored solutions that align with their business goals. With offices in California, Melbourne, and multiple locations in India, SDI has served 5,000+ clients worldwide and successfully delivered 2,000+ applications across industries including finance, education, healthcare, enterprise, social networking, and startups. Trusted by brands such as Pepsi, Stanford University, and Marvell, we focus on building high-performance applications, responsive websites, and growth-driven digital strategies that help businesses innovate, scale, and compete in today’s digital landscape.
View SDI - Software Developers Inc Profile
< $25/hr
$1,000+
50 - 249
Saratoga, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Web & Mobile Development for High-Growth SaaS
We deliver professional web and mobile development services designed to scale with your business. Our team specializes in building high-performance SaaS platforms, custom web applications, and cross-platform mobile apps that drive growth and efficiency. Our Expertise: SaaS and full-stack web development Cross-platform mobile app development Third-party API integrations and system connectivity Modern, responsive UI/UX design MVP development and product discovery Software architecture and digital consulting Dedicated development teams and team augmentation QA, testing, and ongoing support With years of experience delivering enterprise, analytics, and custom solutions across multiple industries, our skilled developers ensure reliable, scalable, and future-ready products backed by clear communication and technical excellence.
View InterCode Profile
$50-$99/hr
$5,000+
10 - 49
Fair Oaks, USA
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Unleash Agility: Your Trusted Partner for Outsourcing
Native DevOps is a global digital transformation partner delivering advanced software development, mobile applications, and scalable web solutions. With 7+ years of experience and over 250 successful projects, we help startups, SMEs, and enterprises modernize operations and accelerate digital growth. Our expertise spans UI/UX design, custom software development, and full-stack engineering using modern technologies like React, Angular, Vue.js, Node.js, and Golang. We build high-performance mobile apps for iOS and Android using Swift, Kotlin, and cross-platform frameworks such as Flutter and React Native. We also specialize in web and CMS development (PHP, Laravel), Progressive Web Apps (PWA), and next-gen solutions including Web3, blockchain, and NFT platforms. Our eCommerce capabilities cover Shopify, WooCommerce, and Shopware, delivering conversion-focused online stores. In addition, we offer flexible staff augmentation models to scale your development team efficiently. Partner with Native DevOps to leverage innovative, secure, and future-ready digital solutions that drive efficiency, enhance user experience, and deliver measurable business results.
View Native DevOps Profile
$25-$49/hr
$5,000+
10 - 49
Los Angeles, USA
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