Top Product Engineering services Companies in California
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List of the Best Product Engineering services Agencies and Product Engineering Experts in California
Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.
143 Companies
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18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Full-Stack Software Development with Global Expertise
Softbinator is a full-stack software development company with headquarters in Silicon Valley and Bucharest, delivering world-class digital products to clients across the US and Europe. With 80% of our clients based in the United States, we build dedicated, product-focused development teams that combine technical expertise with a results-driven mindset to turn ideas into scalable, high-value software solutions. We offer end-to-end product development services, including design, coding, deployment, and marketing. Our core services include team augmentation for flexible, skilled support, custom software development tailored to business needs, AI/ML integration for automation and predictive solutions, UI/UX product design for user-centered experiences, and product marketing to maximize go-to-market success. Softbinator stands out for its agile culture, client-centric approach, and English-proficient teams that work seamlessly across multiple time zones. We deliver Silicon Valley-quality engineering at 50% lower cost, offering flexibility, proactive communication, and dedicated support to ensure your project meets its goals. Whether you’re a startup or an enterprise, Softbinator empowers businesses to scale faster, innovate confidently, and bring digital products to life with efficiency, reliability, and measurable impact.
View Softbinator Technologies Profile$50-$99/hr
$100,000+
50 - 249
San Mateo, USA
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We are the Experience /
DIJGTAL is a forward-thinking digital agency that prioritizes authenticity, innovation, and human-centered solutions. We partner with startups, large-scale enterprises, and established corporates across diverse industries, applying insights from one sector to deliver fresh, relevant strategies in another. Our collaborative approach bridges the gap between the known and the unexplored, helping businesses uncover untapped opportunities. By combining research, validation, and creative execution, we build solutions that resonate culturally and drive measurable results. At DIJGTAL, we focus on continuous learning, staying relevant, and pushing boundaries—ensuring your brand evolves confidently in today’s fast-paced digital landscape.
View DIJGTAL ProfileN/A
$1,000+
10 - 49
Los Angeles, USA
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We transform Ideas into design Success Stories
Arounda – Strategic Design & Development for Scalable Digital Platforms Arounda is a design and engineering partner specializing in the modernization of large-scale digital platforms. With 10+ years of experience and 350+ successful initiatives delivered for enterprises, SMEs, and Fortune 500 companies, we help organizations transform complex systems into high-performing, scalable ecosystems. We integrate product strategy, enterprise UX, and front-end engineering to improve adoption, optimize workflows, and increase operational efficiency. Our work drives measurable outcomes, including higher engagement, revenue growth, improved usability, and stronger brand trust. Global brands such as Universal Music, WordPress, Chalhoub Group, Greif, and Player’s Health trust us to evolve their digital platforms. Core Expertise: Strategic product design for long-term growth Enterprise UX and platform modernization Design systems for multi-team scalability Legacy system redesign and workflow optimization Scalable front-end development for web and mobile Ongoing technical support and engineering capacity We provide end-to-end execution—from strategy and design to development and post-launch support—acting as a long-term product partner focused on measurable business impact.
View Arounda Profile$25-$49/hr
$25,000+
10 - 49
Los Angeles, USA
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Hardware engineering for startups: prototypes and small batches, from one unit.
Anvol builds hardware prototypes and small batches for founders and product teams, from one unit with no minimum order. Send an idea, a sketch, a development board or an early prototype: our engineers in Shenzhen design the circuit board, firmware and enclosure, build and test the device, and then run the small batch. Typical projects: custom robots built from your design or control code, ESP32 and other embedded boards with firmware, battery-powered handheld devices with a screen, and Android or 4G devices in small quantities. You sign with Anvol, Inc., a Delaware company, and pay in USD by milestone. We sign a mutual NDA before we open any file, and the project design files are yours. Delivered example: 10 lidar line-following robot cars, $5,000 development plus $150 per car, $6,500 in total.
View Anvol ProfileUndisclosed/hr
$5,000+
2 - 9
San Francisco, USA
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We are a product development & technology company
Our solutions include product development, ideation, concept development, user experience design, product support, technology and engineering, web and mobile development, SRE, DevSecOps, AI, ML, IoT, performance engineering, enterprise platforms like Sitecore, AEM, Acquia DXP, AWS, Azure, GCP, Eloqua, Marketo, Salesforce, Dynamics CRM, BizTalk, Mulesoft, business optimization, data migration, and digital product maintenance.
View Yen Digital Profile$200-$300/hr
$25,000+
50 - 249
Los Angeles, USA
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Business-First Approach to Software Development
We prioritize business demands over those of other companies, ensuring that state-of-the-art technology serves your organization's objectives. We excel in AI/ML and web engineering. Effective, high-quality architecture reigns supreme. We will ensure that your product is future-proof, scalable, and maintainable. Design is one of our guiding principles. Even for the most complex procedures, we design clear, unobtrusive user interfaces because we love simplicity. Since we firmly support the lean methodology, we will advise you to invest as little money as possible in the initial iteration of your product.
View Yellow Profile$50-$99/hr
$1,000+
50 - 249
San Francisco, USA
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Next Generation Company Leveraging Disruptive Tech
Happiest Minds is focused on helping customers build Smart Secure Connected experience by leveraging disruptive technologies like mobility, big data, analytics, security, cloud computing, social computing and unified communications. Enterprises are embracing these technologies to implement Omni-channel strategies, manage structured & unstructured data and make real time decisions based on actionable insights, while ensuring security for data and infrastructure. Happiest Minds also offers high degree of skills, IPs and domain expertise across a set of focused areas that include IT Services, Product Engineering Services, Infrastructure Management, Security, Testing and Consulting.
View Happiest Minds Technologies Profile$50-$99/hr
$5,000+
1,000 - 9,999
San Jose, USA
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
A pioneer in delivering Business Innovation
ACL Digital is a market leader in design-driven offers for digital experiences, product innovation, solutions, and consulting. We assist in accelerating innovation and transforming businesses at every stage, from strategy to design, execution, and management. Global innovation and a cutting-edge engineering strategy set us apart as collaborators on challenging development projects. Our clients are well-known manufacturers and system providers from the IT and telecommunication, automotive, energy, rail and naval, life sciences, and aerospace, automotive, and energy sectors.We are committed to assisting major Enterprises, SMBs, and start-ups in transforming while keeping user journeys and design at the forefront. ACL Digital, a pioneer in delivering Business Creativity, Integration, and Transformation using Disruptive Technologies, gives business difficulties a competitive advantage, innovation, and new viewpoints.
View ACL Digital Profile$50-$99/hr
$5,000+
1,000 - 9,999
San Jose, USA
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
High-Fidelity Software & Design
Vynyl is a full-service software and design agency, bringing together expert technologists, developers, designers, and product and marketing specialists—all in-house in the United States. We specialize in building custom web and mobile applications that are both visually striking and technically robust, perfectly aligned with our clients’ business goals. Our portfolio spans high-profile corporations, leading universities, government agencies, top digital marketing firms, and venture-backed startups. By combining innovation, technical expertise, and user-focused design, Vynyl empowers businesses to transform ideas into impactful digital solutions. What could your business create with a team like Vynyl?
View VYNYL ProfileN/A
$1,000+
50 - 249
Laguna Beach, USA
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Software Development for Digital Acceleration ?
We create technology that is scalable. Our in-house development procedures provide dependable, user-focused solutions that support enterprise and scale-up businesses' smooth digital transformation. We refer to that as seamless technology. Numerous clients, including Nokia, Thermo-Fisher, and BNP Paribas, have benefited from our assistance in growing. With over 300 projects completed over the past 13 years, we have won numerous accolades, including the UK Top B2B Company in 2021 & 2022, the Top 100 Fastest Growing Companies, the Top 1000 Global Companies in 2020 & 2021, and the Financial Times 1000: Europe's Fastest Growing Companie 2023 & 2024.
View Imaginary Cloud Profile$50-$99/hr
$25,000+
50 - 249
San Francisco, USA
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Digital-first technology services firm
Apexon is a digital-first technology services company that specializes in creating digital experiences that are focused on people and speeding up corporate change. Apexon has been helping clients outperform their rivals via speed and innovation for more than 17 years, regardless of where they are in the digital lifecycle. A wide range of engineering services, a commitment to resolving our clients' most challenging technological issues, and a dedication to ongoing development are the foundations of our reputation. We specialize in three main areas of digital services: data (Foundation, Analytics, and AI/ML); engineering (QE/Automation, Cloud, Product/Platform); and user experience (UI/UX, Commerce). We also have extensive knowledge in BFSI, healthcare, and life sciences.
View Apexon ProfileN/A
$1,000+
1,000 - 9,999
Santa Clara, USA
16
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Setting the Standard for Staff Augmentation and IT Solutions
Cyber InfraStructure INC. (CIS), founded in 2003, is a global IT consulting and staff augmentation leader with offices in Central India, the USA, and the UK. We specialize in delivering top-tier technology solutions, helping businesses scale their teams and optimize operations efficiently. With experience serving over 2,100 clients across 100+ countries, we support industries including education, finance, travel, retail, manufacturing, gaming, and healthcare. CIS is recognized for excellence, holding CMMI Level 3, ISO 9001:2018 certifications, and partnerships such as Microsoft Gold Partner, Magento Silver Solution Partner, and memberships with Drupal and Joomla. Our focus is delivering innovative, reliable IT solutions that drive measurable business results.
View CIS Profile< $25/hr
$10,000+
250 - 999
San Jose, USA
13
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
AI-Augmented Full-Stack Data Engineering for Enterprise Modernization, Migration, and AI-Ready Data Foundations.
3X Data Engineering is an AI-augmented data engineering firm based in Irvine, California. We help enterprise data teams accelerate complex modernization and migration programs across Microsoft Fabric, Snowflake, Databricks, BigQuery, and Redshift - delivering better outcomes in less time with AI-powered accelerators. Our team brings 25+ years of enterprise data engineering experience across Fortune 50 programs. We combine that expertise with purpose-built accelerators for every phase of the data engineering lifecycle: source-connected discovery and assessment, semantic code conversion, data model transformation, automated testing, and metadata and lineage documentation. Our flagship service, the 8-Day Modernization Canvas, gives data and technology leaders a fact-based view of their estate scope, complexity, and risk before any execution begins. We partner with CDOs, CIOs, Heads of Data, and VP Data Engineering running stalled migrations, compressed timelines, or complex legacy modernization programs.
View 3X Data Engineering Profile$25-$49/hr
$10,000 - $25,000
50 - 249
Irvine, USA
13
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Enterprise-grade engineering talent for startups and enterprises across the GCC and the USA.
VentureDev is an enterprise-level engineering partner for startups and enterprises across the GCC and the United States. its team helps clients extend capacity, ship regulated products and strengthen the platforms behind them. the team work with teams in the UAE, Saudi Arabia, Qatar and the USA. Engagements range from one senior engineer embedded in your sprints, to a pod around a defined workstream, to a dedicated team for ongoing product delivery. Staff augmentation sits alongside software and product engineering, AI transformation, data and analytics, cloud and platform engineering, intelligent automation, cybersecurity and fintech-focused delivery. Certified engineers across Microsoft, Salesforce, AWS and GCP platforms support delivery.
View VentureDev ProfileN/A
$15,000+
10 - 49
Palo Alto, USA
12
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
What we make makes a difference.
Sanmina is a designated technical engineering group that specializes in structural mechanical prototyping, customized circuit board configurations, and robust rapid physical validation environments. Working primarily with consumer instrumentation, industrial computing setups, and automated frameworks, they validate critical layouts and eliminate technical integration risks before commercial tooling runs commence. Their engineering division ensures thorough quality compliance checks, detailed component diagnostics, and scalable design iterations.
View Sanmina Profile$100-$149/hr
$25,000+
50 - 249
San Jose, USA
12
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your product development partner from concept to manufacturing.
Focus Product Design is a designated technical engineering group that specializes in structural mechanical prototyping, customized circuit board configurations, and robust rapid physical validation environments. Working primarily with consumer instrumentation, industrial computing setups, and automated frameworks, they validate critical layouts and eliminate technical integration risks before commercial tooling runs commence. Their engineering division ensures thorough quality compliance checks, detailed component diagnostics, and scalable design iterations.
View Focus Product Design Profile$100-$149/hr
$25,000+
50 - 249
Menlo Park, USA
12
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Accelerating Hardware Innovation from Idea to Scale
Product Realization Group (PRG) provides structured product engineering, rapid prototype development, and strategic supply chain management services for tech businesses and medical device manufacturers. The consultancy operates an ecosystem of specialized engineering professionals, focusing heavily on functional hardware prototyping, comprehensive regulatory compliance audits, and initial proof-of-concept testing loops. PRG excels at guiding product development teams through complex engineering documentation, helping them manage early manufacturing risks and clear strict regulatory hurdles like FDA or CE certifications. Their collaborative prototyping framework pairs high-level system architecture with hands-on mechanical and electrical component validation, ensuring that early MVP builds are scalable. By optimizing component procurement paths and setting up testing frameworks during early development, PRG accelerates the journey from a validated prototype to full market launch.
View Product Realization Group ProfileN/A
$1,000+
10 - 49
Menlo Park, USA
12
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Build the right product
PCH International is a global product development and manufacturing company specializing in hardware prototyping, product engineering, and new product introduction services. The company helps startups and enterprises accelerate innovation through rapid prototyping, supply chain engineering, industrial design support, and manufacturing readiness. PCH works extensively with consumer electronics, IoT devices, and connected hardware products, enabling businesses to validate concepts and scale production efficiently. Their engineering ecosystem supports MVP creation, proof-of-concept development, and hardware commercialization for emerging technology companies. The company combines product engineering expertise with global manufacturing capabilities to reduce product development risks and optimize go-to-market execution.
View PCH International ProfileN/A
$50,000+
250 - 999
San Francisco, USA
12
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Monks makes everything better
DigitalMonk is a dynamic technology company specializing in innovative digital solutions, empowering businesses through cutting-edge services in web development, IoT, AI, and embedded systems. At DigitalMonk, we offer tailored tech solutions like embedded software development, IoT-based systems, and AI (chatbots and automation), along with web development and digital marketing services. Our services: 1. Embedded Software Development Services 2. Custom Vending Solutions 3. Custom Arcade Game Software Development 4. Chatbot Development Services 5. Hire Next.js Developer 6. Custom Photo booth software
View DigitalMonk Profile$50-$99/hr
$2,000 - $5,000
30 - 50
Alpine, USA
12
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Software for ambitious companies
DigiNeat is a software development company with operations in Los Angeles and Yerevan. For businesses in regulated, high-stakes sectors including fintech, banking, multi-asset brokerage, SaaS, telecom, and media, we develop custom software. Our Methods Software development includes desktop applications for Linux, Windows, and macOS, IoT, and specialized enterprise software. Custom web apps and SaaS systems on Nuxt.js, Vue.js, and React are developed by Web Application Development, an authorized Strapi reseller and Nuxt Silver Sponsor. Fintech development includes KYC/AML, banking systems, trading platforms, brokerage technologies, and payments. Mobile app development, including native apps for iOS, Android, and Smart TVs.
View DigiNeat Smart Technologies LLC Profile$50-$99/hr
$25,000+
10 - 49
Los Angeles, USA
11
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Top AI Software Development Services
RemoteState is a software development and AI services company that helps businesses build, launch, and scale digital products without the usual hiring overhead. The company is headquartered in Santa Monica, California, while its engineering operations run out of Noida, India, a structure that pairs US-facing strategy with hands-on technical delivery. Startups working toward product-market fit and established companies modernizing older systems both find a fit here, largely because the engineers involved have shipped real products before, not just studied the theory behind them. RemoteState's edge comes down to focus paired with flexibility. Rather than spreading thin across every possible service, the team goes deep into AI development, app development, and staff augmentation, so the work actually holds up under pressure. Some clients need a fast MVP to validate an idea, others need a full team woven into their current workflow, and RemoteState adapts to both without missing a beat. It's this range, backed by real senior talent, that keeps clients coming back instead of shopping around. Senior engineers only, with no juniors learning at the client's expense Fast turnaround that doesn't come at the cost of code quality Transparent, consistent communication between US and India-based teams Flexible engagement models, ranging from full project delivery to staff augmentation Demonstrated experience across healthcare, fintech, logistics, ecommerce, and edtech AI built into the product itself, not added on as a marketing feature
View RemoteState ProfileUndisclosed/hr
$1,000+
50 - 249
Santa Monica, USA
11
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Custom software development and staff augmentation services
We can take your project at the early pre-seed stage and bring it to millions of investments. We help startups grow: We help pre-seed founders easily grow from 1 developer to a robust startup team. Our goal is to help a startup secure a new round of investment. Quick MVP building: Our product experts will streamline your MVP to the most important features. This allows you to launch rapidly and prove your business case while strategically growing your business to attract new investors. Easy set up: We know how difficult it is to quickly find a development team. We handpick a dedicated team for your project in the shortest period of time. Teams can be fully integrated with project management solutions and adjusted to the client's time zone.
View Emphasoft ProfileUndisclosed/hr
$1,000+
50 - 249
San Francisco, USA
11
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Microsoft-powered. AI-led. Built to be used.
Netwoven empowers Intelligent Enterprises by solving complex business challenges through the strategic use of Microsoft technologies. We help organizations modernize, optimize, and secure their digital workplace, business processes, and IT ecosystems. With deep expertise in Microsoft 365 transformation, Netwoven specializes in seamless migrations from legacy and third-party collaboration platforms including Jive, Slack, Google Workspace, Zoom, Dropbox, Box, and FileShare to Microsoft 365. Recognized by Gartner among leading Microsoft 365 migration service providers, we take pride in delivering successful outcomes trusted by global customers. Netwoven also offers end-to-end Microsoft 365 security and compliance services, strengthened by our flagship product, Govern 365. Govern 365 enables secure governance and collaboration with a “VDR-in-a-box” approach designed for high-stakes business scenarios such as M&A, deal management, board communications, audits, and sensitive document sharing. As organizations embrace AI-driven transformation, Netwoven is helping enterprises securely adopt and maximize the value of Microsoft AI technologies while maintaining governance, compliance, and security at every stage. Beyond collaboration and security, Netwoven has extensive expertise in Microsoft Dynamics 365, Data & BI solutions, and enterprise process optimization across Sales and Field Services operations. Backed by deep Microsoft partnerships and industry-leading expertise, Netwoven continues to innovate and deliver impactful business outcomes through modern cloud, security, AI, and collaboration solutions. Explore our comprehensive offerings, customer stories and technology resources in more details at https://netwoven.com.
View Netwoven Inc. ProfileUndisclosed/hr
$2,000+
50 - 249
Pleasanton, USA
10
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Fast, secure, production-ready AI products & platforms
Pitangent Analytics and Technology Solutions Pvt. Ltd. is a global software development and digital transformation company specializing in SaaS development, AI/ML solutions, enterprise applications, and custom software engineering. Founded in 2017 and headquartered in Kolkata, India, the company serves startups, SMEs, and enterprises across the USA, UK, Netherlands, Australia, and other global markets. Pitangent focuses on delivering scalable, business-driven technology solutions that help organizations improve operational efficiency, customer engagement, automation, and digital growth. Core Expertise SaaS Product Development AI & Machine Learning Solutions Custom Software Development Web & Mobile Application Development Cloud & Enterprise Solutions Digital Transformation & Automation Technology Stack React, Node.js, Python, .NET, Cloud Technologies, AI/ML Frameworks, Full-Stack Development. Industry Focus FinTech, HealthTech, EdTech, Logistics, Enterprise SaaS, Retail, and Business Automation. Business Approach Pitangent combines technical expertise with strategic business understanding to build secure, scalable, and future-ready digital solutions tailored to client requirements. Key Strengths AI-driven business solutions Scalable SaaS architecture Agile development approach Global delivery capability Dedicated development teams Enterprise-grade software engineering Positioning Statement A technology and SaaS engineering partner helping businesses accelerate digital transformation through scalable software and AI-powered solutions.
View Pitangent Analytics and Technology Solutions Pvt. Ltd. Profile$25-$49/hr
$1,000+
50 - 249
San Francisco, USA
10
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Innovative products from concept to launch
Nectar Product Development is a product engineering and industrial design consultancy specializing in medical devices, consumer electronics, and connected technology solutions. The company provides rapid prototyping, electronics engineering, embedded systems development, industrial design, and manufacturing support services that help startups and enterprises accelerate product commercialization. Nectar Product Development works closely with clients to create scalable MVPs, proof-of-concept prototypes, and production-ready products optimized for usability and manufacturability. Their multidisciplinary engineering teams combine hardware, software, and UX expertise to reduce development risks and shorten innovation cycles. The company supports projects from early ideation through engineering validation and manufacturing transition.
View Nectar Product Development Profile$100-$149/hr
$25,000+
50 - 249
Long Beach, USA
9
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Simplifying complex product development through engineering.
Simplexity Product Development specializes in high-precision motion-controlled systems, molecular diagnostics setups, and complex mechanical prototyping. Their engineers handle tolerance stack-up analysis, structural simulations, and functional dynamic tests. By combining strict engineering calculations with rapid model iterations, they resolve intricate operational issues for advanced automated instruments, commercial printing setups, and consumer robotics lines.
View Simplexity Product Development Profile$150-$199/hr
$50,000+
50 - 249
San Diego, USA
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Engineering the next generation of physical and digital products.
NewDealDesign operates as an elite product development studio delivering highly customized tactical prototyping, electronic hardware layouts, and functional MVP software systems. The agency works directly with disruptive tech companies to create physical and virtual product simulations that confidently demonstrate value to investors and manufacturing networks. Their focus ensures smooth engineering alignment across raw component selection, multi-layered circuit topologies, and structural housings.
View NewDealDesign Profile$150-$199/hr
$50,000+
10 - 49
San Francisco, USA
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Turning complex technology into commercial reality.
Gener8 is a designated technical engineering group that specializes in structural mechanical prototyping, customized circuit board configurations, and robust rapid physical validation environments. Working primarily with consumer instrumentation, industrial computing setups, and automated frameworks, they validate critical layouts and eliminate technical integration risks before commercial tooling runs commence. Their engineering division ensures thorough quality compliance checks, detailed component diagnostics, and scalable design iterations.
View Gener8 Profile$100-$149/hr
$25,000+
50 - 249
San Jose, USA
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Engineering products that improve lives
Pulse Product Development is a UK-based engineering and industrial design consultancy specializing in rapid prototyping, medical device engineering, and product commercialization services. The company provides mechanical engineering, proof-of-concept development, industrial design, UX/UI prototyping, and manufacturing support for healthcare and consumer sectors. Pulse Product Development helps organizations accelerate innovation and reduce development risk through human-centered design methodologies and scalable engineering validation frameworks.
View Pulse Product Development Profile$100-$149/hr
$25,000+
50 - 249
Santa Monica, USA
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Human-Centered Product Design
UXReactor is a UX research and digital product strategy consultancy specializing in enterprise UX proof of concepts, customer experience validation, and scalable digital product design services. The company helps organizations validate software products through usability testing, interaction design, and customer-centered product strategy methodologies. UXReactor supports fintech, healthcare, SaaS, and enterprise technology sectors with digital transformation and user experience optimization expertise. Their multidisciplinary teams focus on reducing usability friction, improving adoption, and accelerating customer-focused innovation.
View UXReactor Profile$100-$149/hr
$25,000+
50 - 249
Pleasanton, USA
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Human-Centered Design for World-Changing Products
IDEO is a global design and innovation company founded in 1991, renowned for pioneering the human-centered design methodology and design thinking approach. Their product engineering capabilities encompass rapid prototyping, design research, concept validation, industrial design, UX design, and product development consulting for enterprises and startups seeking breakthrough innovation. IDEO has launched thousands of products across consumer electronics, healthcare devices, financial services, and retail. With studios in San Francisco, Chicago, New York, London, Munich, and Tokyo, they partner with Fortune 500 companies and impact-driven organizations to transform complex business challenges into validated, market-ready product solutions.
View Ideo Profile$200-$300/hr
$100,000+
250 - 999
San Francisco, USA
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Designing Better Product Experiences
Y Studios is a product strategy and industrial design consultancy that specializes in rapid prototyping, UX-driven product development, and engineering design services. The company collaborates with innovative startups and established brands to create meaningful physical and digital products through research, proof of concept development, and iterative engineering. Y Studios combines human-centered design methodologies with technical expertise to improve usability, manufacturability, and commercial viability. Their services include product research, industrial design, hardware prototyping, packaging design, and product innovation consulting. The company has experience across healthcare, consumer electronics, sustainability, and connected technology sectors, helping businesses accelerate innovation and reduce product launch risks.
View Y Studios Profile$150-$199/hr
$25,000+
10 - 49
San Francisco, USA
5
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Creating iconic products that transform industries.
Whipsaw is a critically acclaimed industrial design and engineering consultancy specializing in premium rapid physical prototyping and functional electronic mockups. The studio systematically constructs architectural physical components, medical device interfaces, and consumer tech systems to validate conceptual viability. Their integrated team handles full product engineering pathways, aligning detailed user feedback loops with rigorous mechanical stress tests prior to commercial casting stages.
View Whipsaw Profile/hr
$75,000+
10 - 49
San Francisco, USA
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Design that shapes human behavior.
Fuseproject is a designated technical engineering group that specializes in structural mechanical prototyping, customized circuit board configurations, and robust rapid physical validation environments. Working primarily with consumer instrumentation, industrial computing setups, and automated frameworks, they validate critical layouts and eliminate technical integration risks before commercial tooling runs commence. Their engineering division ensures thorough quality compliance checks, detailed component diagnostics, and scalable design iterations.
View Fuseproject Profile$100-$149/hr
$25,000+
50 - 249
San Francisco, USA
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Engineering the Next Generation of Digital Products
Grid Dynamics Digital Team is a product engineering and software innovation company that delivers MVP development, proof of concept engineering, rapid prototyping, and scalable digital product solutions for enterprises and startups. The company specializes in building cloud-native applications, AI-powered platforms, and customer-centric digital experiences through agile engineering methodologies. Their multidisciplinary teams support product ideation, UX/UI prototyping, software architecture, and end-to-end application engineering across retail, healthcare, fintech, and industrial sectors. Grid Dynamics Digital Team helps organizations accelerate product validation and commercialization through scalable engineering strategies and innovation-focused development processes. Their expertise in cloud infrastructure, automation, and intelligent systems enables businesses to launch modern digital products with improved performance, security, and usability.
View Grid Dynamics Digital Team Profile$50-$99/hr
$50,000+
1,000 - 9,999
San Ramon, USA
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We build brands and products that rethink sports
This LA-based software and branding agency is uniquely positioned at the intersection of technology and the sports industry, partnering with elite brands including the LA Dodgers, Diamond Kinetics, EL1, PWHL, and Epicore Biosystems. Specializing in product and brand strategy, high-performance marketing websites, and native mobile development, the agency delivers digital experiences built specifically for the demands of sports organizations, sports tech companies, and performance brands. With a deep understanding of athlete-focused technology and fan engagement platforms, their team brings category-specific expertise that generic agencies simply cannot replicate. For sports brands seeking a technology partner who understands the industry from the inside, this studio offers an unmatched combination of technical capability and domain credibility.
View Robin Profile$150-$199/hr
$50,000+
10 - 49
Los Angeles, USA
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Humanizing technology
RKS Design is a California-based product development and industrial design consultancy delivering innovative prototyping and engineering services for global brands. The company provides industrial design, user experience design, product strategy, engineering validation, and rapid prototyping services across healthcare, consumer electronics, and mobility industries. RKS Design uses human-centered design methodologies to help organizations create functional, scalable, and emotionally engaging products. Their teams support businesses through concept development, MVP engineering, manufacturing planning, and commercialization. The company focuses on innovation strategies that improve usability, market differentiation, and long-term product success.
View RKS Design Profile$150-$199/hr
$50,000+
50 - 249
Thousand Oaks, USA
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Microsoft-Focused Innovation Partner
Neudesic is a US-based Microsoft Gold Partner and digital innovation company specializing in cloud development, AI/ML, data analytics, and product engineering. With 1000+ engineers across USA and India, Neudesic delivers proof of concept development, digital prototyping, and full-cycle product engineering for enterprise clients. The company helps organizations validate complex technology concepts through structured PoC delivery, then builds production-ready cloud-native solutions. Neudesic serves clients in healthcare, financial services, manufacturing, and retail sectors. Their engineering teams combine Microsoft Azure expertise with AI, DevOps, and product engineering capabilities to accelerate digital innovation and business transformation.
View Neudesic Profile$100-$149/hr
$50,000+
250 - 999
Irvine, USA
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Here's to building smarter, faster, and better digital products together
Frenchy Digital is a Los Angeles–based mobile app development company specializing in AI-powered software solutions for startups and enterprises. Founded in 2019, our team has successfully delivered 50+ custom mobile and web applications across industries including event platforms, insurance technology, social networking, entertainment, and CRM integrations. We provide end-to-end development services including native iOS and Android app development, cross-platform development with React Native and Flutter, AI and machine learning integration, custom web application development, API integration, and UI/UX design. Our developers leverage modern technologies such as React, Next.js, Node.js, Python, Django, and cloud platforms like AWS and Google Cloud, along with advanced AI frameworks including OpenAI, TensorFlow, and Hugging Face. As a minority-owned digital agency with offices in Los Angeles, Paris, and North Africa, Frenchy Digital brings diverse perspectives and global expertise. We partner closely with clients from product strategy and MVP development to launch and long-term support, delivering scalable, intelligent digital products that drive innovation and business growth.
View Frenchy Digital LLC Profile$50-$99/hr
$25,000+
10 - 49
Los Angeles, USA
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
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Turning ideas into powerful digital solutions
MindK is a global software development and IT consulting company that helps businesses build digital products, modernize legacy systems, and optimize technology infrastructure. Headquartered in California with engineering teams across Central and Eastern Europe, MindK delivers scalable, cloud-driven solutions for startups and established enterprises. The company has collaborated with well-known organizations such as Adidas, Nokia, Paramount, Roblox, and Levels.fyi. MindK provides end-to-end services including product development, MVP and PoC creation, software re-engineering, cloud migration, IT consulting, and team augmentation. Their experienced engineers help organizations automate processes, rebuild legacy applications, and develop modern cloud-native platforms that improve performance and scalability. As a certified AWS partner, MindK specializes in building secure, high-performance cloud solutions tailored to business goals. The team applies Agile development practices, proactive project management, and strong quality standards to ensure predictable delivery and long-term success. MindK has particular expertise in industries such as healthcare, e-learning, recruitment and HR technology, and energy and sustainability, helping companies innovate faster and create impactful digital solutions.
View MindK Profile$50-$99/hr
$25,000+
50 - 249
San Francisco, USA
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 something great together.
Plus8Soft is a global software development company helping startups and enterprises build, scale, and modernize digital products using cutting-edge technologies and flexible engagement models. Our distributed team of engineers, product experts, and project managers delivers high-quality, cost-effective solutions across industries. We go beyond coding—acting as a true technology partner by aligning with your goals, integrating with your workflows, and providing strategic insights that accelerate product success. From MVP development and team augmentation to legacy system modernization, we deliver scalable, future-ready solutions. With a strong focus on Agile development, transparency, and continuous improvement, Plus8Soft ensures predictable delivery and measurable outcomes—empowering businesses to innovate faster and grow with confidence.
View Plus8soft Profile$25-$49/hr
$5,000+
50 - 249
Palo Alto, USA
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Delivering Apps: On Time, On Budget.
Elevate your digital presence with industry-leading app and web development services designed to drive real business growth. Our customer-focused development agency engineers high-converting mobile applications, responsive web platforms, and performance-optimized digital products that attract, engage, and retain customers. We apply a structured, proven methodology—balancing creativity with technical rigor—to deliver projects on time and within budget. Whether you're launching a new product or scaling an existing platform, our cross-functional team of developers, designers, and strategists crafts solutions that amplify brand impact and maximize revenue. Partner with us to transform your vision into a competitive digital asset.
View Flutter Agency Profile$25-$49/hr
$5,000+
50 - 249
Burbank, USA
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