Best California React Native Development Companies

319 Companies - Rankings updated: April 03, 2026

DesignRush evaluates each agency using expert assessment and client feedback to inform your choices. Some featured agencies have paid placements.

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United States × California ×

  • Seasia Infotech

    Enterprise AI Solutions | Scalable . Flexible. Sustainable

    Enterprise AI Solutions | Scalable . Flexible. Sustainable

    Seasia, being a well-known world-class enterprise software development company, serves small, medium, and large-sized businesses in a seamless and secure manner. We enable competitive digital strategies within your organization that will boost your business.  [... see all Seasia Infotech reviews ]
    Location
    Emeryville, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    52 Projects Listed
    View Profile
    4.3 4.3 (1)

  • Infinum

    Solving complex problems with design and technology since 2005.

    Solving complex problems with design and technology since 2005.

    We craft digital products that streamline your processes, expand your customer base, and drive business growth. Strategically located within your reach, we'll take your ambitious project from an intriguing idea to an outstanding success stories.  [... see all Infinum reviews ]
    Location
    Los Angeles, California
    Number of Employees
    250 - 499
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    24 Projects Listed
    View Profile
    4.8 4.8 (9)
    4.8 4.8 (73)

  • TechAhead

    AI-Native App & Enterprise Software Development Company

    AI-Native App & Enterprise Software Development Company

    TechAhead, a global leader in AI-powered custom software development & cloud engineering services, trusted by Fortune 500 companies and enterprises worldwide. We are a Great Place to Work-certified company with 240+ experts and 16 years of experience in engineering innovative, scalable applications.  [... see all TechAhead reviews ]
    Location
    Agoura Hills, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    26 Projects Listed
    View Profile
    4.8 4.8 (7)
    4.8 4.8 (18)

  • Báchoo

    We Create Loveable Websites, Game-Changing Applications, Scalable and Reusable Code Under the Hood.

    We Create Loveable Websites, Game-Changing Applications, Scalable and Reusable Code Under the Hood.

    Bachoo studio is an award-winning web studio, dedicated to creating sophisticated and technologically advanced solutions for our clients. We offer end-to-end services, starting with concept and strategy, and continuing through design, development, QA, devops, and support.  [... see all Báchoo reviews ]
    Location
    El Segundo, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Portfolios Count
    17 Projects Listed
    View Profile
    4.7 4.7 (5)

  • metajive

    Metajive helps brands grow through design, technology & modern marketing.

    Metajive helps brands grow through design, technology & modern marketing.

    Webby Award-winning enterprise digital experience agency specializing in connected commerce, Shopify Plus & AI-powered products. 21 years. Google, Lyft, HP, Nike, Porsche. $250k$1M+ builds. Inc. 5000 #1601. FT Americas' Fastest Growing #131. Part of Together Group. Encinitas, CA.  [... see all Metajive reviews ]
    Location
    Encinitas, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Portfolios Count
    17 Projects Listed
    View Profile
    4.8 4.8 (5)

  • Singula

    Feel like you're working with your own team.

    Feel like you're working with your own team.

    As a web development company specializing in building high-load complex products, we are passionate about sharing our expertise and keeping you updated on the latest advancements in these key areas.  [... see all Singula reviews ]
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed
    View Profile
    4.9 4.9 (15)
    5.0 5.0 (4)

  • GeekyAnts

    Innovate. Collaborate. Build

    Innovate. Collaborate. Build

    GeekyAnts is a global technology consulting and product development company specializing in digital transformation, custom software solutions, and end-to-end app development. With 15+ years of experience, weve served 550+ clients like Google, SKF, WeWork, and ICICI, delivering 800+ projects.  [... see all GeekyAnts reviews ]
    Location
    San Francisco, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    36 Projects Listed
    View Profile
    4.3 4.3 (1)
    5.0 5.0 (3)

  • Talentica Software

    Building Products AI-Native Way

    Building Products AI-Native Way

    Talentica Software is a leading product engineering company that helps startups, growth-stage, and technology companies build end-to-end products and achieve business outcomes. The company has specialized in AI & Machine Learning, Generative AI, Data Engineering, Blockchain, and Big Data  [... see all Talentica Software reviews ]
    Location
    Pleasanton, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    7 Projects Listed
    View Profile
    4.9 4.9 (27)
    4.4 4.4 (238)

  • Rocketech Development

    We create digital products and grow with our partners!

    We create digital products and grow with our partners!

    Rocketech is a software development company collaborating with 100+ Middle and Senior level IT and business professionals and specialising in analytics-driven web and mobile development. Our team has released 150+ products for 100+ startups and enterprises.  [... see all Rocketech Development reviews ]
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    14 Projects Listed
    View Profile
    4.8 4.8 (6)
    5.0 5.0 (1)

  • Idea Maker

    You Think It, We'll Build It.

    You Think It, We'll Build It.

    Idea Maker is a U.S.-based software development agency helping businesses transform ideas into scalable digital products. Our expert team specializes equally in mobile apps, custom software, AI-powered solutions, and modern web platforms.  [... see all Idea Maker reviews ]
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    10 Projects Listed
    View Profile
    4.8 4.8 (6)
    5.0 5.0 (16)

  • Tech Reforms

    Reforming Tomorrow's Tech

    Reforming Tomorrow's Tech

    Empowering California Businesses with Bespoke Web Design and Development Services.  [... see all Tech Reforms reviews ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    11 Projects Listed
    View Profile
    4.9 4.9 (12)

  • Dev Technosys

    Your Vision. Our Innovation

    Your Vision. Our Innovation

    Dev Technosys is an ISO9001:2015-certified software development company founded in 2010, offering comprehensive IT solutions including custom web and mobile development, IoT, ERP/CRM, on-demand apps, and e-commerce platforms. The firm delivers tailored engineering services to clients in over 70 countries  [... see all Dev Technosys reviews ]
    Location
    Commerce, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Portfolios Count
    16 Projects Listed
    View Profile
    4.7 4.7 (4)

  • Dreamsoft4u

    Leading the AI Revolution in Healthcare & Enterprise Solutions

    Leading the AI Revolution in Healthcare & Enterprise Solutions

    Next-Generation AI Development Company - Transforming Ideas into Intelligent RealityDreamSoft4u is pioneering the future of AI-powered software development with cutting-edge Generative AI solutions that deliver measurable business impact.  [... see all Dreamsoft4u reviews ]
    Location
    Corona, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    18 Projects Listed
    View Profile
    4.8 4.8 (6)

  • Admios

    Nearshore Software Development Services

    Nearshore Software Development Services

    Need devs but in a hiring freeze? Continue to build and increase productivity with our nearshore software development resources. We provides highly skilled, team-based resources to companies that need tech talent fast.  [... see all Admios reviews ]
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    7 Projects Listed
    View Profile
    4.6 4.6 (5)

  • Vention

    Engineering peace of mind

    Engineering peace of mind

    At Vention, unparalleled customer care isnt just a promise its our mission. We blend personalized experience, unwavering attention to detail, and a genuine passion for your business, ensuring that every aspect of our collaboration is tailored to your success.  [... see all Vention reviews ]
    Location
    San Francisco, California
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    16 Projects Listed
    View Profile
    4.6 4.6 (6)
    4.9 4.9 (19)

  • Altoros Labs

    Trusted IT Partner for SMBs & Enterprises Since 2001 | Dedicated Teams | Industry-Specific Solutions

    Trusted IT Partner for SMBs & Enterprises Since 2001 | Dedicated Teams | Industry-Specific Solutions

    Altoros is a 350+ person strong IT consulting and development group. For over 20 years, we've been assisting Global 2000 organizations in getting software products to market faster and reducing the cost of R&D experiments to enable stable business growth.  [... see all Altoros Labs reviews ]
    Location
    Pleasanton, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    12 Projects Listed
    View Profile
    4.4 4.4 (4)
    5.0 5.0 (1)

  • Dedicated Developers

    Turning App Ideas into App Businesses Since 2007

    Turning App Ideas into App Businesses Since 2007

    We don't just build apps. We build app businesses that actually succeed, where 80% fail within their first year. For 17 years we've perfected what actually works, having launched 300+ successful apps, including one that hit 4+ million downloads in just 60 days with sub-$3 user acquisition.  [... see all Dedicated Developers reviews ]
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Portfolios Count
    27 Projects Listed
    View Profile
    4.6 4.6 (3)
    5.0 5.0 (33)

  • EbizON Digital

    Your Trusted Mobile and eCommerce Partner

    Your Trusted Mobile and eCommerce Partner

    We provide a full range of services as a full-service mobile app development company, including mobile strategy, design, integration, migration, and upgrade, as well as 24 hour support and maintenance.  [... see all EbizON Digital reviews ]
    Location
    Altadena, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed
    View Profile
    4.6 4.6 (3)

  • Folio3

    Driven by Innovation

    Driven by Innovation

    The best eCommerce development company empowering you with the tools you need to conquer your industry.  [... see all Folio3 reviews ]
    Location
    Pleasanton, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    11 Projects Listed
    View Profile
    4.6 4.6 (3)

  • TouchZen

    Premiere Mobile Applications

    Premiere Mobile Applications

    We are a design and development agency specializing in mobile applications. We provide tailor-made development solutions for small businesses and enterprises looking to maximize their mobile presence.  [... see all TouchZen reviews ]
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    10 Projects Listed
    View Profile
    4.5 4.5 (3)
    5.0 5.0 (18)

  • DigiTrends

    Full Stack Digital Product Development Company

    Full Stack Digital Product Development Company

    DigiTrends is a full-stack digital agency with a strong mission to digitize various sectors, ranging from Pharma and Fintech to e-commerce and retail. With proven experience and expertise, we have earned the trust of over 600+ brands, including globally renowned enterprises and fortune 500 companies  [... see all DigiTrends reviews ]
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    21 Projects Listed
    View Profile
    4.6 4.6 (3)
    5.0 5.0 (1)

  • Sigma Software

    Superior Business Solutions

    Superior Business Solutions

    Sigma Software specializes in developing software and is a globally distributed team of more than 2000 skilled IT professionals, spanning 12 countries including the USA, Sweden, UK, Canada, Israel, Singapore, UAE, Australia, Austria, Ukraine, and more. With a track record of over 20 successful years, we take  [... see all Sigma Software reviews ]
    Location
    Los Angeles, California
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    14 Projects Listed
    View Profile
    4.6 4.6 (4)
    4.8 4.8 (81)

  • Americaneagle

    Don't just grow, soar.

    Don't just grow, soar.

    Americaneagle.com is essentially a one-stop shop offering a comprehensive range of options for anyone wishing to thrive in their online pursuits. A family-owned, privately held business with a proven track record of success and reliability is Americaneagle.com.  [... see all Americaneagle reviews ]
    Location
    Los Angeles, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $175/hr
    View Profile
    4.8 4.8 (5)
    4.6 4.6 (57)

  • Spiral Scout

    Build Smarter, Scale Faster

    Build Smarter, Scale Faster

    Spiral Scout is a San Francisco based software development and AI implementation agency founded in 2011. With 150+ team members across the U.S., Europe, and Latin America, the firm specializes in modernizing legacy systems, launching complex applications, building AI powered software, and augmenting  [... see all Spiral Scout reviews ]
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    20 Projects Listed
    View Profile
    4.2 4.2 (1)
    4.6 4.6 (11)

  • Data Titan

    Software, mobile and SaaS application development since 2004.

    Software, mobile and SaaS application development since 2004.

    We are located in beautiful Phoenix, Arizona, and we can meet you in person anywhere in Arizona or Southern California. We have clients coast to coast and we have a long and proud history as a technology advocate for small business. To learn more, call us at 623-845-2747 or visit datatitan.com.  [... see all Data Titan reviews ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.8 4.8 (8)

  • RichestSoft

    Enterprise Grade App & Web Development Services

    Enterprise Grade App & Web Development Services

    At RichestSoft, we don't just build apps; we create seamless digital experiences that automate businesses. As a leading Mobile App and Web Development Company, we partner with visionary companies to bring their ideas to life, blending their vision with our cutting-edge technical expertise to spark future  [... see all RichestSoft reviews ]
    Location
    San Jose, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed
    View Profile
    4.9 4.9 (18)
    3.8 3.8 (148)

  • Trango Tech

    Driving Change Through Technology - Apps, Ecommerce, Staff Aug, BPO, Next Gen Tech and more!

    Driving Change Through Technology - Apps, Ecommerce, Staff Aug, BPO, Next Gen Tech and more!

    We are the nerds that every company wants in their tech division; experience, innovative and imaginative to the core!With more than 200 innovative software products and solution delivered, Trango Tech is the go-to digital powerhouse for businesses of all sizes looking to grow. We offer cutting edge  [... see all Trango Tech reviews ]
    Location
    San Jose, California
    Number of Employees
    100 - 249
    Portfolios Count
    17 Projects Listed
    View Profile
    4.6 4.6 (5)
    4.5 4.5 (6)

  • Robosoft Technologies

    Digital Consulting That Drives Business Innovation

    Digital Consulting That Drives Business Innovation

    Robosoft Technologies is an experience engineering company trusted by large global enterprises, ambitious startups, and mid-size companies worldwide. Our mission is to simplify every aspect of digital life, from utility services to entertainment and productivity at work.  [... see all Robosoft Technologies reviews ]
    Location
    San Francisco, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    16 Projects Listed
    View Profile
    4.7 4.7 (4)

  • ThirdEye Data

    Transforming Enterprises with AI Applications

    Transforming Enterprises with AI Applications

    ThirdEye Data Transforms Enterprises with Data & AI Solutions & Services. ThirdEye Data leverages Artificial Intelligence & Data technologies to build AI applications for enterprises worldwide.  [... see all ThirdEye Data reviews ]
    Location
    San Jose, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    23 Projects Listed
    View Profile
    4.5 4.5 (2)
    3.0 3.0 (2)

  • Vincit

    Purpose-Driven, People-Centric Software Development Designed to Wow.

    Purpose-Driven, People-Centric Software Development Designed to Wow.

    Software, IT, and HR Tech solutions for all of your needs. Vincit is an award-winning development and design company. We build tailor-made, results-driven e-commerce platforms, foodtech solutions, mobile apps, web services, and embedded systems. We excel in composable software, and coupling backend  [... see all Vincit reviews ]
    Location
    Orange County, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $180/hr
    Minimal Budget
    $50,000 & Up
    View Profile
    4.6 4.6 (3)
    5.0 5.0 (8)

  • Dogtown Media

    A disruptive development company.

    A disruptive development company.

    Providing Chatbot, Development, and website/app solutions. If you can dream it, we can build it. Intelligent apps require brilliant design and intuitive product strategy. We analyze and design every aspect of your project to ensure that its engaging, stylish, and easy to use.  [... see all Dogtown Media reviews ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $140/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    11 Projects Listed
    View Profile
    4.5 4.5 (2)

  • M TECHUB LLC

    Mobile App Development Agency

    Mobile App Development Agency

    M TECHUB LLC Leading Mobile App Development & Staff Augmentation Company in the USA  [... see all M TECHUB LLC reviews ]
    Location
    Mountain View, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    20 Projects Listed
    View Profile
    4.3 4.3 (1)
    4.5 4.5 (60)

  • Cmarix

    Envision Leverage Infinite

    Envision Leverage Infinite

    A global technology outsourcing and custom Development Company with expertise into diverse Web Development, Custom Software and Mobile Applications.  [... see all Cmarix reviews ]
    Location
    Temecula, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    38 Projects Listed
    View Profile
    4.8 4.8 (7)
    4.3 4.3 (167)

  • Yellow Systems

    Get Started With the Magic of Custom Development!

    Get Started With the Magic of Custom Development!

    Yellow has a track record of assisting Y Combinator startups, Fortune 500 companies, and various clients. Get in touch with us to know more!  [... view Yellow Systems profile ]
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    16 Projects Listed
    View Profile

  • Rushkar Technology Pvt. Ltd.

    Software & Mobile Application Development Company.

    Software & Mobile Application Development Company.

    Rushkar Technology Pvt. Ltd. is a premier software development company based in India, renowned for its commitment to delivering high-quality, timely, and cost-effective offshore software and mobile application solutions. At Rushkar, we prioritize long-term relationships and client satisfaction, ensuring that  [... see all Rushkar Technology Pvt. Ltd. reviews ]
    Location
    Anaheim, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $12/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
    View Profile
    4.9 4.9 (21)

  • Vrrb

    Crafting Websites, Apps, and SaaS Products for Today's Leading Brands and Growing Startups

    Crafting Websites, Apps, and SaaS Products for Today's Leading Brands and Growing Startups

    Vrrb builds custom websites and platforms that drive conversions while helping your brand dominate in today's market.  [... see all Vrrb reviews ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Portfolios Count
    6 Projects Listed
    View Profile
    4.5 4.5 (2)
    5.0 5.0 (6)

  • Dinarys

    Certified E-Commerce Development Company

    Certified E-Commerce Development Company

    Certified E-Commerce Development Company  [... see all Dinarys reviews ]
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    16 Projects Listed
    View Profile
    4.3 4.3 (2)
    4.9 4.9 (8)

  • Tepia

    Invested in Your Success

    Invested in Your Success

    Tepia is a software company founded in 2012 with over 30 years of experience in web and mobile app development. We are a passionate and agile team of developers, designers, and strategists who are consistently pushing the boundaries of technology.  [... see all Tepia reviews ]
    Location
    Costa Mesa, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    2 Projects Listed
    View Profile
    4.6 4.6 (3)
    4.8 4.8 (26)

  • Mobikasa

    Innovative design and development

    Innovative design and development

    Mobikasa is a full-service global digital agency headquartered in New York, delivering high-performance web, mobile, and e-commerce solutions since 2011. We help brands scale through custom apps, scalable storefronts, and data-driven marketing, blending strategy, design, and technology.  [... see all Mobikasa reviews ]
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    13 Projects Listed
    View Profile
    4.3 4.3 (1)
    4.9 4.9 (42)

  • ElsnerTechnologies

    Grow Your Store With AI-Driven eCommerce Solutions.

    Grow Your Store With AI-Driven eCommerce Solutions.

    Elsner is your one-stop shop for cutting-edge eCommerce & mobile app development. We craft AI-driven eCommerce solutions that take your business to the next level. From sleek mobile apps to powerful eCommerce platforms, Elsner builds the future of software.  [... see all ElsnerTechnologies reviews ]
    Location
    Fremont, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Portfolios Count
    16 Projects Listed
    View Profile
    4.8 4.8 (7)

  • Lollypop Design Studio

    Research, Design and Build

    Research, Design and Build

    Lollypop Design is a global UX UI and Interactive Design Company on a mission to empower and touch a billion lives across the world through world-class digital experiences.  [... view Lollypop Design Studio profile ]
    Location
    San Jose, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    54 Projects Listed
    View Profile
    5.0 5.0 (2)

  • Mangosoft

    Innovation Amplified: Offshore Software Solutions Redefined.

    Innovation Amplified: Offshore Software Solutions Redefined.

    Mangosoft is a top offshore software agency, offering web, mobile app, and enterprise development services. With a strong track record and a global presence, we have successfully delivered 250+ projects across 30+ countries. Our tailored teams of niche experts ensure optimal results, while our transparent  [... see all Mangosoft reviews ]
    Location
    Santa Monica, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    18 Projects Listed
    View Profile
    4.3 4.3 (1)

  • Yellowstone Labs

    The New Standard in Staff Augmentation

    The New Standard in Staff Augmentation

    Yellowstone Labs provides software staff augmentation with long-term, full-time engineers. With zero turnover for over 15 years, we deliver stable, high-quality development at an exceptional value.  [... see all Yellowstone Labs reviews ]
    Location
    Signal Hill, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    11 Projects Listed
    View Profile
    4.3 4.3 (1)

  • ITRex Group

    Your Innovation Partner

    Your Innovation Partner

    ITRex delivers end-to-end AI and data solutions from strategic planning to real-world deployment. The companys expertise spans LLM integration, RAG, copilots, SLMs, and autonomous AI agents, all engineered for reliability and scale.  [... see all ITRex Group reviews ]
    Location
    Aliso Viejo, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    5 Projects Listed
    View Profile
    4.5 4.5 (2)
    4.9 4.9 (14)

  • inVerita

    Your Trusted Partner in Software Development, Product Design and QA

    Your Trusted Partner in Software Development, Product Design and QA

    inVerita is a global software, AI, and data engineering company with 150+ engineers across Europe, the USA, and Latin America(Colombia). We build secure, scalable solutions for healthcare, fintech, logistics, retail, defense, and e-learning.  [... view InVerita profile ]
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Portfolios Count
    16 Projects Listed
    View Profile

  • Techcronus Business Solutions Pvt. Ltd.

    Leading Web and Mobile App Development Company in India, USA, & AUS

    Leading Web and Mobile App Development Company in India, USA, & AUS

    Techcronus Business Solutions is a global provider of enterprise business solutions and modern-day technology services.  [... see all Techcronus Business Solutions Pvt. Ltd. reviews ]
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Portfolios Count
    14 Projects Listed
    View Profile
    4.3 4.3 (1)

  • Etelligens Technologies

    A Top-Class Google App Engine Development Company!

    A Top-Class Google App Engine Development Company!

    Etelligens is an industry-leading custom software and Google app engine development company known for its reliable mobile and web development that delivers innovative solutions.  [... see all Etelligens Technologies reviews ]
    Location
    Torrance, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    7 Projects Listed
    View Profile
    4.4 4.4 (2)
    5.0 5.0 (1)

  • iapp Technologies LLP

    Innovation Beyond Imagination

    Innovation Beyond Imagination

    iApp Technologies: Trusted digital product development partner helping brands turn ideas into powerful & scalable solutions. We specialize in designing and building high-performance Web and Mobile Apps (iOS + Android) that align with evolving market demands and deliver measurable business impact.  [... see all Iapp Technologies LLP reviews ]
    Location
    San Ramon, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    36 Projects Listed
    View Profile
    4.6 4.6 (3)
    4.1 4.1 (84)

  • CMOLDS

    Let's Uncover the Next Big Cross-Platform App Together

    Let's Uncover the Next Big Cross-Platform App Together

    CMOLDS is a custom software and mobile app development company specializing in digital transformation consultancy and products including websites, Android and iOS apps, mobile games, B2B portals, and SaaS  [... see all CMOLDS reviews ]
    Location
    San Francisco, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    20 Projects Listed
    View Profile
    4.3 4.3 (1)
    4.4 4.4 (17)

  • ScalaCode Global Pvt. Ltd.

    Scalable Intelligence

    Scalable Intelligence

    ScalaCode helps ISVs and enterprises build AI-powered products with vetted remote developers from India. From LLM apps and MLOps to full-stack delivery, our PODs ship fast, securely, and cost-effectively for US/EU time zonesunder strict NDAs and SLA-driven execution.  [... see all ScalaCode Global Pvt. Ltd. reviews ]
    Location
    San Jose, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
    View Profile
    4.9 4.9 (14)
    4.3 4.3 (35)

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About The Author and Expert Reviewer

Content Specialist

selina@designrush.com

Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.

Former Development Director

spotlight@designrush.com

Sergio is a technology leader with over six years of experience managing global teams and delivering projects across fintech, sportstech, and B2B platforms. At DesignRush, he drove product growth and development execution, building tools that speed up processes by 95% and cut costs by 35% while maintaining full uptime.

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