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

153 Companies-Rankings updated: August 21, 2026

Each agency listed on DesignRush is assessed for industry expertise and customer testimonials are evaluated in order to provide you with a vetted selection. Certain listings represent paid partnerships.

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  • Protiviti

    Global Business Consulting Excellence

    Protiviti is a global consulting firm that offers deep expertise, objective insights, and tailored solutions to empower leaders in tackling future challenges. With a comprehensive range of services spanning finance, technology, operations, data, analytics, governance, risk, and internal audit, we serve...

    Location
    Los Angeles, California
    Number of Employees
    1000 & Up
    Portfolios Count
    5 Projects Listed
    Visit WebsiteView Profile
    5.0 5.0 (1)

  • Songue PR

    We take your business personally.

    Songue PR is a global public relations firm shaping stories for every stage of growth. We specialize in partnering with clients to drive business strategy and goals through creative communications and local, national, and international publicity. We deliver transformative PR for businesses of all sizes, from...

    Location
    San Francisco, California
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
    Visit WebsiteView Profile

  • Hajana Technologies

    Enterprise-Grade AI Built for Growing Businesses.

    Hajana Technologies is an AI & workflow automation partner helping U.S. businesses eliminate manual admin tasks. Engineered by enterprise systems architects, we build custom autonomous AI agents, multi-agent workflows, and RAG systems to scale your operations without expanding headcount...

    Location
    Fresno, California
    Number of Employees
    Under 49
    Visit WebsiteView Profile
    5.0 5.0 (4)

  • Post Oak Agency

    Websites That Actually Generate Revenue.

    We're a specialized web development agency that transforms static websites into lead-generating powerhouses for service businesses. While others play it safe, we deliver transparent, measurable results with integrated AI solutions and proven conversion strategies...

    Location
    Manhattan Beach, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Visit WebsiteView Profile

  • Eightfold AI

    Transforming Talent Into a Competitive Edge.

    Eightfold AI empowers organizations to recruit efficiently, retain top talent, and upskill/reskill their workforce. Operating in 155+ countries and 24 languages, our platform leverages advanced analytics to drive diversity and transform talent into a strategic advantage...

    Location
    Santa Clara, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $40/hr
    Visit WebsiteView Profile

  • AuditBoard

    Redefine Risk, Empower Change.

    AuditBoards connected risk platform empowers change agents to transform challenges into opportunities. Leveraging AI-driven automation, our solution streamlines audit, risk, and compliance tasksallowing you to focus on strategic decisions and build lasting resilience...

    Location
    Cerritos, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $50/hr
    Visit WebsiteView Profile
    4.4 4.4 (28)

  • Tredence Inc

    Data Science & AI Services

    Tredence Inc. is a data science and AI company helping enterprises bridge the gap between analytics and execution, driving data-driven decisions and business growth across industries...

    Location
    San Jose, California
    Number of Employees
    1000 & Up
    Visit WebsiteView Profile
    3.6 3.6 (5)

  • Sogos Consulting

    Strategy, Analytics & Intelligent Systems

    We build intelligent systems that improve decision-making, automate operations, and strengthen product performance. Our team blends strategy, analytics, and AI to deliver measurable improvements for enterprises, startups, and government clients...

    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $140/hr
    Minimal Budget
    $1,000 - $10,000
    Visit WebsiteView Profile

  • WebMob Technologies

    Top Web and Mole App Development Company

    Webmob Technologies is global leader in custom web & app development, offering consulting & development services to businesses of all sizes -from startups to mid-sized organizations to enterprises. Our custom web & app-development expertise have earned us top reviews & prominent position in industry...

    Location
    San Jose, California
    Number of Employees
    100 - 249
    Portfolios Count
    9 Projects Listed
    Visit WebsiteView Profile
    4.1 4.1 (86)

  • Forge Studio

    Senior Product Designers Embedded in Your Team — Design Systems, Staff Augmentation, and Zero-to-One

    Forge Studio places senior product designers (L4-L6 caliber) from Coinbase, Roblox, and Instacart directly into your team. Embedded design teams, enterprise design systems, and zero-to-one product design. $9.5M+ in engagements since 2017...

    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed
    Visit WebsiteView Profile

  • AE.Studio

    Lets Create Human Agency

    Development, Data Science, and Design in the service of increasing agency for our clients, our employees, and humanity...

    Location
    Marina del Rey, California
    Number of Employees
    100 - 249
    Portfolios Count
    3 Projects Listed
    Visit WebsiteView Profile

  • Axon Active

    Software engineering partner for the AI era

    Axon Active is a 100% Swiss-owned AI software development company with 650+ engineers in Vietnam, helping organizations build new digital products, modernize legacy systems, and continuously evolve software...

    Location
    San Francisco, California
    Number of Employees
    500 - 999
    Visit WebsiteView Profile
    4.4 4.4 (77)

  • Xccelerance

    Elevating Business, Amplifying Potential

    An IT consultancy company helping companies with software development, custom solutions, AI implementation, and many more by providing engineers on a contract basis. Also helping organizations transform customer service, streamline operations, and discover new opportunities across their enterprise platforms...

    Location
    Dublin, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $18/hr
    Minimal Budget
    $1,000 - $10,000
    Visit WebsiteView Profile
    5.0 5.0 (15)

  • Qualitest Group

    Engineering Quality, Securing Digital Success.

    Qualitest is the worlds leading managed services provider of AI-led quality engineering solutions. It helps brands transition through the digital assurance journey and make the move from conventional functional testing to adopt innovations such as automation, AI, blockchain, and XR...

    Location
    Santa Clara, California
    Number of Employees
    1000 & Up
    Visit WebsiteView Profile

  • Softjourn

    You Have Ideas. We Bring Them to Life.

    Our 200+ employees take pride in finding creative solutions to our clients toughest challenges whether they need us to assist with applying new technology and functionality which will increase revenue by improving their services for their customers or to reduce the expense of trying to maintain older...

    Location
    Fremont, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Portfolios Count
    1 Project Listed
    Visit WebsiteView Profile
    4.0 4.0 (4)

  • Refact

    The Creative Agency for Audience-First Companies

    We help brands, marketing teams, and creative agencies solve their design and technical challenges with high-quality solutions...

    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    2 Projects Listed
    Visit WebsiteView Profile
    5.0 5.0 (1)

  • Gorilla Logic

    Armed With the Right Talent, Passion, and Expertise, Any Company Can Be Unstoppable.

    Founded in 2002, Gorilla Logic delivers world-class software development and consulting services for enterprise-scale mobile, Web, and cloud applications. 500+ employees and three locations later, companies rely on our high-performance, distributed Agile teams to enhance their existing resources and...

    Location
    San Jose, California
    Number of Employees
    250 - 499
    Visit WebsiteView Profile
    4.4 4.4 (7)

  • Inspeero Technologies

    Digital Product and Innovation Company

    We build digital tools that empower businesses, apps that leverage new-age technologies and design strategies that help you in your journey. Were flexible - We can help you ideate, build and launch or we can jump right in the middle to assist you...

    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
    Visit WebsiteView Profile

  • PositiveEdge Solutions

    The Power of CRM, Re-Imagined Through Our Innovative Products and Solutions

    PositiveEdge Solutions LLC is an IT services company with offices in the U.S., UAE, and India, specializing in implementation of Cloud Consulting (Azure and AWS), Business Analytics, AI/ML, IoT, Test Automation, ERP, Customer Relationship Management and Customer Experience solutions...

    Location
    Orange County, California
    Number of Employees
    100 - 249
    Minimal Budget
    $1,000 - $10,000
    Visit WebsiteView Profile
    5.0 5.0 (1)

  • Trace3

    AI to Help Your Business Run, Grow, and Transform

    Trace3, a pioneer in business transformation solutions, empowers organizations to lead their market space by keeping pace with the rapid changes in IT innovations ensuring relevance to specific business initiatives required to maximize revenue generation...

    Location
    Irvine, California
    Number of Employees
    1000 & Up
    Visit WebsiteView Profile
    4.5 4.5 (19)

  • MZ DATA

    Cost-Effective Enterprise Class IT Solutions for Small Business Growth

    We provide LA and OC metro area small businesses with Enterprise Class IT solutions, including data security, IT helpdesk & managed services, repairs and installations, and more. Get in touch to schedule your free consultation and network security audit...

    Location
    Long Beach, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    Under $1,000
    Visit WebsiteView Profile

  • Railsware

    Railsware - A software development agency

    We're a software development agency that builds products that scale. Our engineering-first culture and product-minded approach have powered success stories like Calendlythe scheduling platform that revolutionized meetings for millions...

    Location
    West Hollywood, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $50,000 & Up
    Visit WebsiteView Profile
    4.6 4.6 (20)

  • Blue Trail Software

    More Than Code We Build Trust Through Craft & Commitment

    Engineered with integrity. Backed by mentorship. Delivered with care. BTS transforms ideas into scalable, secure, and impactful digital products that deliver long-term value...

    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $50,000 & Up
    Visit WebsiteView Profile

  • Teamvoy

    We Bring The Tech. You Get The Wins.

    Teamvoy is an AI engineering and transformation partner. We help companies make smarter technology decisions and turn them into production-ready software...

    Location
    Covina, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Visit WebsiteView Profile
    4.7 4.7 (29)

  • Epiic

    Website development services

    We create new and optimize existing websites with SEO, content marketing, and conversion optimization...

    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Visit WebsiteView Profile

  • Nexlifa

    We Believe In Quality Over Quantity

    Nexlifa is an AI automation and workflow solutions company that helps businesses improve efficiency through custom software, AI integration, process automation, and website development. The company focuses primarily on service-based businesses, building tailored systems that eliminate repetitive work, connect...

    Location
    California City, California
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
    Visit WebsiteView Profile

  • R Systems

    Purposeful Digital Engineering

    R Systems is a global leader in technology, data, and AI analytics services, delivering AI-driven solutions...

    Location
    Sacramento, California
    Number of Employees
    1000 & Up
    Visit WebsiteView Profile
    4.4 4.4 (8)

  • FACTn Software

    Empowering Innovation, Connecting Excellence

    FACTn Software, your trusted partner in software engineering outsourcing solutions. Founded with a passion for technological innovation and a commitment to excellence, FACTn Software is dedicated to providing top-tier software engineering talent to companies in the Scandinavian region and beyond...

    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $1,000 - $10,000
    Visit WebsiteView Profile
    5.0 5.0 (10)

  • SISGAIN Technologies

    Your Technology Partner

    SISGAIN Technologies is a leading software development company specializing in Remote Patient Monitoring (RPM) software, healthcare app development, and restaurant POS systems. With a focus on cutting-edge technology, SISGAIN delivers tailored digital solutions that drive growth and enhance user engagement...

    Location
    Ontario, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
    Visit WebsiteView Profile
    5.0 5.0 (4)

  • Momentum Design Lab

    Innovative. User Focused.

    Digital product design agency with offices also in Silicon Valley, NYC, Mexico City and London. Experts in User Experience design and website development, working with startups to the Fortune 500 in the financial services, healthcare and software business...

    Location
    Palo Alto, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $199/hr
    Minimal Budget
    Under $1,000
    Visit WebsiteView Profile
    5.0 5.0 (4)

  • A5 Corp

    Driving AI-Powered Digital Transformations

    A5 is an award-winning global technology consulting firm specializing in multi-cloud digital transformation, with deep expertise in Salesforce, Oracle, and AI-driven automation. Headquartered in Pleasanton, California, and present across North America, Europe, and Asia, the company enables complex enterprise...

    Location
    Pleasanton, California
    Number of Employees
    250 - 499
    Visit WebsiteView Profile
    5.0 5.0 (1)

  • SEOFAT

    Elite Services That Multiply Revenue

    SEOFAT is a full-service digital agency offering SEO, web development, and marketing solutions. We help brands grow visibility, leads, and revenue through smart, data-driven strategies...

    Location
    Irvine, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Visit WebsiteView Profile

  • Paradigm Solutions

    AI-native Engineering. Enterprise-grade Results

    Paradigm provides custom low-code software solutions. Our commitment is to empower organizations with the tools they need to streamline processes, automate tasks, and scale operations efficiently. Through a fusion of expert development and a deep understanding of our clients' unique challenges, we aim to be...

    Location
    Temecula, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Visit WebsiteView Profile
    5.0 5.0 (1)

  • Perceptive Analytics

    Provider of Data Analytics Services

    Perceptive Analytics is an award-winning analytics firm delivering cutting-edge solutions in Advanced Analytics, Generative AI, and Business Intelligence. We help organizations unlock the full value of their data. Our core strength is empowering businesses through adept data utilization...

    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
    Visit WebsiteView Profile
    4.4 4.4 (37)

  • App Maestros

    Top App Development Agency

    We help brands design and build superior digital products, enabling seamless user experiences only at the best Mobile App Development Company...

    Location
    Berkeley, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $25,000 - $50,000
    Visit WebsiteView Profile
    3.0 3.0 (2)

  • Easiio

    AI Power Agency and Development Shop.

    Easiio build AI tools called ChatAI. We help our customers with these tools and implemented Large Language Model base AI technologies for their website or business software. Helping our customers do more with less and improve their efficiency. Our rate is very competitive with the help of AI and quality of...

    Location
    Santa Clara, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Visit WebsiteView Profile

  • New Fiction

    Generative Design And Creative Communications

    New Fiction is a design-driven brand and product studio that merges timeless visual design with emerging technologies such as generative AI and procedural systems. The company positions itself at the intersection of identity, storytelling, and digital product creation, building scalable brands and experiences...

    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Visit WebsiteView Profile

  • Impekable

    We Help Enterprise Companies Achieve Their Digital Dreams.

    Impekable is an award-winning, worldwide digital product agency specializing in UX/UI Design, Mobile App Development & Web Development. We've created award-winning web and mobile user experiences for more than 250 clients, and over 600 projects, globally. We are honored to be recognized as a leading web and...

    Location
    San Jose, California
    Number of Employees
    Under 49
    Visit WebsiteView Profile

  • Agile Soft Systems

    Enable, innovate, transform

    A team of Tech-savants focused on simplifying complexities in the technology realm. We combine our technical expertise with product mindset that helps Enterprises to strengthen and transform their business by providing state-of-the art software development services...

    Location
    Fremont, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    Visit WebsiteView Profile
    4.3 4.3 (6)

  • EY

    Building A Better Working World

    EY offers Accounting, Business Consulting, and IT Services with a mission to build a better working world. It provides insights and quality services that instill trust in global capital markets and economies. EY focuses on developing exceptional leaders who deliver on their commitments to all stakeholders...

    Location
    Sacramento, California
    Number of Employees
    1000 & Up
    Visit WebsiteView Profile

  • KPMG

    Together, we achieve more.

    Offering project management, business, and IT services. At KPMG LLP, their purpose is to turn knowledge into value for the benefit of their clients, people, and the capital markets...

    Location
    Oxnard, California
    Number of Employees
    1000 & Up
    Visit WebsiteView Profile
    4.3 4.3 (56)

  • EltexSoft

    Senior Web, Mobile & AI Engineering

    Boutique studio of senior engineers building web, mobile, and AI products since 2015. We embed as a long-term extension of your team and ship code that lasts. 5.0 on Clutch, top 1% on Upwork...

    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000
    Visit WebsiteView Profile
    5.0 5.0 (3)

  • Lanex Corporation

    Lanex Corporation - Tailor-made solutions for your business needs

    Here at Lanex Corporation, we are a full-cycle software development service provider specializing in bespoke digital solutions for startups and companies globally. We build scalable and secure products designed to impact your brand and provide the best digital experience for your users...

    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $25,000 - $50,000
    Visit WebsiteView Profile

  • ITColark Consulting

    Building Smart Enterprise Solutions For Growing Businesses.

    ITColark Consulting delivers customized enterprise software and IT solutions that help businesses streamline operations, scale efficiently, and achieve digital growth...

    Location
    California City, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $11/hr
    Minimal Budget
    $10,000 - $25,000
    Visit WebsiteView Profile

  • Mindera Software Craft

    AI That Transforms Businesses

    Mindera Software Craft specializes in crafting robust IoT solutions through high-performance, scalable software systems. From product development and performance testing to technology consultancy, we provide end-to-end services tailored to your needs...

    Location
    Los Angeles, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $50,000 & Up
    Visit WebsiteView Profile

  • WebVello

    Design. Develop. Dominate.

    A modern digital studio building high-performance websites, SEO systems, and growth platforms for brands that want real results not just visuals...

    Location
    Roseville, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $1,000 - $10,000
    Visit WebsiteView Profile
    5.0 5.0 (14)

  • Born West Inc.

    We Build Digital Products, Experiences, And Systems ‍that Matter.

    Born West is a creative tech agency. We turn ambitious ideas into working software from inception to launch. Our senior strategists, designers, and engineers work as one team to shape digital products, AI-powered tools, platforms, and experiences that are thoughtful, scalable, and built to ship...

    Location
    Concord, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Visit WebsiteView Profile

  • Sunil Dhawan

    Enterprise Modernization Advisory

    Sunil Dhawan Consulting helps founders and businesses turn ideas into clear product plans, MVP roadmaps, and practical technology decisions. It offers structured guidance to help people build more clarity, confidence, and direction...

    Location
    Lathrop, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
    Visit WebsiteView Profile

  • DigiTec Studio

    Top Digital Marketing Agency In USA

    DigiTec Studio Top digital marketing agency in USA offering SEO, web design, branding, and results-driven solutions. See how we can help your business grow...

    Location
    Glendale, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Visit WebsiteView Profile
    5.0 5.0 (1)

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