Searching for an AI company in California? DesignRush connects businesses with top service providers, thoroughly evaluated for their proven expertise and client satisfaction. With over 100,000 client-agency matches monthly, finding the best fit is simple and effective. Compare them by industry expertise, client type, budget, reviews, team size, and portfolio.
Best California Artificial Intelligence Company Rankings
516 Companies-Rankings updated: September 26, 2026
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
United States × California × Sort by: Organic Rankings ×Clear Filters
iCode49 Technolabs stands out as a premier provider specializing in the meticulous development of cutting-edge iOS and Android mobile applications uniquely crafted for both startups and global brands. Our expertise lies in driving innovation within the ever-evolving mobile landscape, where we leverage our...
TenUp Software Services is an ISO 27001-certified, AWS-partnered software firm serving clients across 7+ countries. With 70+ experts and 20+ years of leadership experience, we deliver tailored solutions in ALM, Digital Transformation, Product & Cloud Engineering, DevOps, AI, and Data Services. Recognized by...
Hilton Software Technologies is an IT solutions company based in Hyderabad, delivering customized software, web, and digital services since 2013. The company helps businesses of all sizes accelerate growth through innovative technology, reliable support, and tailored digital solutions...
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We help businesses in building Web, App, Software, and Adapting AI Solutions.
Probey Services uses AI-enabled engineering to develop conversion-focused, mobile-first websites and applications that accelerate business growth. With its team of 320+ specialists and 10+ years of industry experience, it has helped brands like Waze, Halfday, and Cece drive measurable results...
VerifiedVerified by the DesignRush team for authenticity and credibility.AI LeaderRecognized for strong visibility across AI-powered search and answer engines.+1Award WinnerRecipient of a Best Design Award for outstanding work.
An Award-Winning Agency That Builds It Right
Goji Labs builds AI assistants, data infrastructure, and conversational interfaces designed to automate workflows and integrate directly into existing products. With 500+ products launched and $1B+ raised by clients, its AI practice spans strategy, prototyping, UX, and continuous optimization...
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Build Intelligent Apps for Web, Mobile, Data, AI and Cloud
Azumo has been building production-grade AI systems since 2016, with expertise spanning agentic AI, RAG, NLP, computer vision, and LLM fine-tuning. As a leading AI development company, it has completed 100+ AI projects for clients like Discovery, Meta, and Angle Health...
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Top US Mobile & Web App Development Agency
AppMakers USA embeds AI into mobile and web products through ChatGPT integration, machine vision, conversational AI, fraud detection, and predictive analytics. As proof of its expertise, it has launched 400+ products, reaching 100M+ users, and helped raise $1B+ for its clients...
VerifiedVerified by the DesignRush team for authenticity and credibility.Award WinnerRecipient of a Best Design Award for outstanding work.
AI & Cloud Software Engineering
Offering 13+ years of AI expertise and pre-built AI modules, Flyaps promises a PoC within 3 months. Its services span generative AI, predictive analytics, computer vision, intelligent automation, and MLOps across telecom, HR, media, logistics, urban planning, and retail industries...
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Design and developing digital experiences that move people
Use All Five is a dynamic digital agency with teams in Los Angeles, Philadelphia, and NYC. Our 30 experts partner with top brands like Google, Spotify, and MOMA to deliver standout UX/UI, web, e-commerce, AI, and digital products—blending design, strategy, and advanced development...
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Build it. Run it. Own it.
Sketch Development specializes in human-centric, outcome-driven AI solutions backed by 11 years of experience. Its services include compliant AI development, AI infusion, adoption consulting, feasibility assessment, and AI-powered development and modernization. Clients include US Bank and Purina...
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Building Products AI-Native Way
Talentica Software simplifies processes by leveraging 400+ engineers across AI/ML, Blockchain, Big Data, and more, delivering transformative artificial intelligence solutions for leading startups in the USA, Europe, and India. Our intelligent strategies guarantee consistent results for data-driven innovation...
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AI Digital Product Engineering & Consulting Firm
GeekyAnts runs a diagnosis-before-build model using its proprietary DARE framework to identify the most profitable AI use case for its clients. Capabilities span agentic AI, RAG pipelines, ML model development, and LLM orchestration. Since 2006, it has shipped 1,000+ projects into production...
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Engineered for the AI Era
The AI-first engineering partner that builds intelligent products for startups and implements AI & Data solutions that turn operational complexity into sustainable competitive advantage engineered for the AI era...
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Next-Gen Digital Commerce and Growth Marketing Partner
Magneto IT Solutions is a global, AI-driven Digital Commerce and Growth Marketing Partner that leads how B2C, D2C, and B2B brands build, scale, and grow high-performance commerce ecosystems across North America, the United Kingdom, Europe, MENA, Australia, and Asia...
VerifiedVerified by the DesignRush team for authenticity and credibility.AI LeaderRecognized for strong visibility across AI-powered search and answer engines.+1Award WinnerRecipient of a Best Design Award for outstanding work.
Build software people actually pay for.
Designli delivers exceptional results as an AI development company, assembling dedicated teams of designers, engineers, and strategists to accelerate your vision. Mastery in custom software, advanced prototyping, and seamless deployment differentiates our team from the competition...
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