Top LLM Development Companies in Illinois
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List of the Best LLM Development Agencies and LLM Developers in Illinois
Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.
4 Companies
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Illinois
44
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Mobile App & Web Development Company
Codiant Software Technologies is a global technology partner helping funded startups, growing businesses, and enterprises build digital products that are ready for real-world scale. With deep expertise in AI-driven software development, mobile app development, web development, custom software development, cloud and data solutions, and enterprise digital transformation, Codiant supports businesses at every stage of their technology journey. The company helps organizations modernize legacy systems, build intelligent applications, integrate AI into existing workflows, launch scalable SaaS platforms, and create user-friendly digital experiences backed by strong UI/UX design. As a Yash Technologies company, Codiant brings together strong engineering capabilities, product thinking, and industry experience to solve complex business challenges with practical digital solutions. From product strategy and AI integration to enterprise mobility and cloud transformation, the team works closely with clients across the USA, UK, UAE, Australia, and other global markets to transform ideas into reliable, scalable, and high-performance platforms. Core Services: AI-Driven Software Development Mobile App Development Web Design & Development Custom Software Development IT Staff Augmentation Cloud & Data Solutions Enterprise Digital Transformation What makes Codiant a trusted technology partner is its ability to combine innovation with execution. Backed by a team of 550+ experts across AI, data science, cloud, engineering, design, and product strategy, Codiant serves businesses across healthcare, BFSI, retail, manufacturing, eCommerce, logistics, real estate, education, and on-demand service industries. Whether a company needs an AI-powered business solution, a mobile application, a web platform, an enterprise system, or dedicated technology talent, Codiant delivers solutions built for performance, adaptability, and long-term growth.
See all 2+ Case Studies$25-$49/hr
$10,000+
250 - 999
East Moline, USA
Verified Client Review
iOS & Android App Dev for Pet Service Company
Reviewed by: Cleveland Jones, Co-Founder & CEO, Taniic Pets View all 2 Reviews42
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your AI-Native Technology Partner
CodingCops is an AI-native technology and engineering partner helping businesses build, modernize, and scale through AI development, vetted engineering talent, Salesforce, product & software development, cloud & DevOps, and data & analytics. As an AI-first technology company, we design, build, integrate, and scale production-ready AI solutions. Our expertise spans AI agents and multi-agent systems, generative AI, custom LLM applications, RAG, machine learning, intelligent automation, AI integration, enterprise knowledge assistants, and predictive analytics. Our Salesforce capabilities include consulting, implementation, development, integration, Agentforce, automation, optimization, and managed services. Across product and software engineering, we build custom software, SaaS platforms, digital products, enterprise applications, web and mobile applications, APIs, and modernize legacy systems. We help organizations scale with dedicated engineering teams and specialized AI, Salesforce, software, data, and cloud engineers. Our cloud, DevOps, and data expertise covers cloud architecture and migration, infrastructure modernization, CI/CD, data engineering, analytics, and business intelligence. CodingCops serves healthcare, life sciences, financial services, FinTech, insurance, manufacturing, retail, e-commerce, SaaS, technology, logistics, telecommunications, energy, education, HR technology, hospitality, and professional services. From strategy and architecture to development, integration, deployment, and ongoing support, we combine AI-native thinking with full-cycle engineering expertise to build secure, scalable, production-ready technology.
See all 4+ Case StudiesUndisclosed/hr
$5,000+
300 - 400
Chicago, USA
29
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
AI is embedded in everything we do!
A Global AI-Powered Technology Partner helping Businesses Grow and Scale through End-to-End Digital Transformation. We partner with leading enterprises to drive revenue growth and solve complex, industry-specific challenges. Our software services encompass the full cycle of software development, from ideation to delivery to security and maintenance - our globally distributed team of expert talent is equipped to deliver future-ready solutions & proven results. ? Strategy Innovation: Creating transformational digital products (mobile & web) that combine customer experience, market opportunity, and emerging technology. Augmentation: Empowering your team with the technical talent and skills needed to accelerate development and build high-quality digital products - software development, QA/testing, data analytics, UX/UI, and product management. Modernization: Re-architecting legacy technology for better speed, scale, security, and user experience. Digitalization: Building intelligent digital solutions that automate manual and inefficient processes. ? Expertise Artificial Intelligence New Product Innovation Agile Development & QA Testing Enterprise Platform Implementation Strategy & Business Consulting Data & Security ? Artificial Intelligence Generative AI (Gen AI) Custom Models Data Science Machine Learning (ML) Computer Vision MLOps Large Language Learning (LLM) Natural Language Processing (NLP) ? Solutions Software Development (Web, Mobile, Data, Cloud) AI/ML Transformation User Experience (UX/UI) Data Analytics & Migration Quality Assurance Security & Compliance DevOps & SecOps QA Testing & Automation Business Process Automation Platform Integration (Salesforce, AWS, GCP, Azure, ServiceNow, Databricks, Appian, Microsoft and more) AI Platform Integration (Meta, Open AI, Google AI, Mistral AI, Dall.E, ultralytics, stability.ai, Langchain, LlamaIndex, Pinecone, Hugging Face and more)
View 10Pearls Profile$25-$49/hr
$50,000+
1,000 - 2,000
Vienna, USA
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. Deploy Smarter. Scale Effortlessly
Uptic is a modern software development and engineering company specializing in building, scaling, and modernizing applications and SaaS platforms. From greenfield projects to enterprise transformation, we leverage Generative AI and agentic AI to deliver innovative, high-impact solutions. Our expertise includes cloud-native development, legacy system modernization, platform engineering, CI/CD, DevOps automation, and data engineering, ensuring scalable and efficient digital ecosystems. We also provide ongoing operations and support to maintain performance and reliability. With distributed teams across the U.S., U.K., and the Netherlands, Uptic combines strategic consulting with technical execution to help businesses innovate faster, optimize operations, and achieve continuous growth through agile, future-ready solutions.
View Uptic IO LLC ProfileN/A
$10,000+
10 - 49
Oak Park, USA
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