Looking for a top UI/UX design agency in Sunnyvale, California, to elevate your brand? DesignRush connects you with agencies that have a proven track record with major brands. With 40,000+ vetted agencies and over 100,000 client-agency matches monthly, our platform is your go-to resource for finding the right design partner. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio.

Best Sunnyvale UI/UX Design Company Rankings

6 Companies - Rankings updated: April 01, 2026

DesignRush vets all agencies based on professional qualifications and verified customer feedback to help you choose confidently. Some featured agencies maintain paid sponsorships.

United States × California × Sunnyvale ×
  • We design experiences for brands we love. Anywhere we go, digital is our home.

    Critical Mass was founded when a design visionary and a successful entrepreneur came together with a focus on digital experiences in a rapidly evolving space. Over the next 25 years, we helped global brands reimagine digital and transform their businesses though strategic consulting, innovative creative ideas  [... view Critical Mass profile ]
    Location
    Sunnyvale, California
    Number of Employees
    500 - 999

    Critical Mass Services

    • Web Design
    • Web Development
    • UI/UX Design
    • SEO
    • Branding
    • Creative Services
    • Social Media Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Critical Mass Reviews & Testimonials

    • Dev Chauhan
      Dev Chauhan Review from Google
      5.0

      Dev Chauhan's Review Sourced from Google

      Awesome company to work for. It's a digital experience company which is one of type in Canada.

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    Reviews verified by DesignRush and sourced from the agency's profile
    • Citigroup
    • AT&T
    • Nissan
    • Apple
    • BMW USA
    • Marriott
    • U.S. Army
    • SAP
    Data sourced from the agency's DesignRush profile
  • We Design Human Experience

    Red Baton is one of the top UX UI and Brand Design Agency which specializes in design brands, and engaging user experiences that drive growth, retention and innovation  [... view Red Baton profile ]
    Location
    Sunnyvale, California
    Number of Employees
    50 - 99
    Minimal Budget
    $1,000 - $10,000

    Red Baton Services

    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Moengage
    • Titan Company
    • Air Asia
    • Yulu
    • Hindustan Unilever Limited
    • Amazon
    • Deloitte
    • Exotel
    Data sourced from the agency's DesignRush profile
  • Guaranteeing a 5 star experience!

    Innofied is an award-winning B2B AI software development company with 600+ successful projects since 2012, helping businessesincluding Fortune 500 companieswith modern AI and SaaS solutions. With a global presence, our game-changing automated solutions continue to drive success across industries.  [... see all Innofied Solution reviews ]
    Location
    Sunnyvale, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    20 Projects Listed

    Innofied Solution Services

    • Mobile App Development
    • Web Design
    • eCommerce Development
    • WordPress Website Design
    • Web Development
    • UI/UX Design
    • Software Development
    • Blockchain
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Clients and Projects

    View Full Portfolio
    • Incubatize - Idea Sharing Web Application
      Web Design Project Incubatize - Idea Sharing Web Application
    • Document Management Web App
      Web Design Project Document Management Web App
    • Yummienation
      Web Design Project Yummienation
    • Skatedash - Sports Learning App
      Educational App Development Project Skatedash - Sports Learning App
    • EduApp - Medical Diagnosis App
      Educational App Development Project EduApp - Medical Diagnosis App
    Comprehensive analysis done by DesignRush Agency Experts.

    Innofied Solution Reviews & Testimonials

    • Gianfranco Williams
      Gianfranco Williams CEO at Adak LTD
      5.0
      Software Development Review from Gianfranco Williams

      To date, Innofied has produced high caliber work on a timely delivery schedule. Working in 15-day sprints, the team has facilitated a smooth, fast, and productive workflow. Their services have exceeded expectations and secured customer satisfaction. The app is expected to perform well, thanks to Innofied's commitment to excellence. Their fluid communication and problem-solving skills fostered a positive collaboration. I would recommend Innofied to anyone.

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    • Sohitri Sen
      Sohitri Sen Review from Google
      1.0

      Sohitri Sen's Review Sourced from Google

      Joined here at the starting of my career. Not a good place to work. The environment was toxic and didn’t suit me at all.

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    • Manosh Patra
      Manosh Patra Review from Google
      1.0

      Manosh Patra's Review Sourced from Google

      Not professional at all, delivery of the application and website were not what they promised.. Bad service and worst Development of website and application. The funny part is that when a person post a genuine review they say they have not worked for them and all the good reviews are from the people who works in this company or rather they are forced .Please do not think of giving a big project to them as they are not capable of it.

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    Reviews verified by DesignRush and sourced from the agency's profile
    • Bestbuy
    • VSP
    • Nuvoco
    • KwikKopy
    • IMD
    • Lixil
    • Viapool
    • Taxi 10
    • SnappOrder
    • Cordial
    Data sourced from the agency's DesignRush profile
  • DesignDriven Product Experiences

    Using strategic industrial design and product engineering, we create product experiences. We collaborate with our clients to develop their innovations from a simple concept to market introduction. We evaluate the requirements of your business and your target market, then design and position your brand  [... view Hatch Duo profile ]
    Location
    Sunnyvale, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Portfolios Count
    3 Projects Listed

    Hatch Duo Services

    • Product Design
    • Branding
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Hatch Duo Reviews & Testimonials

    • Derek
      Derek Review from Google
      5.0

      Derek's Review Sourced from Google

      Highly talented and always pushing the boundaries of product design and user experience in all areas physical and digital.If you have a product idea, they are the best one-stop-shop partner to get you across the line and into customers hands!

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    • Sam Norcutt
      Sam Norcutt Review from Google
      5.0

      Sam Norcutt's Review Sourced from Google

      If you have an idea, Hatch Duo will make it a reality. It's really that simple. I've chosen to work with Hatch Duo for years because they are truly the best at what they do. No other design firm can match their quality and professionalism.

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    • Collin Newman
      Collin Newman Review from Google
      5.0

      Collin Newman's Review Sourced from Google

      Hatch Duo is a dream design and engineering partner. The firm is full of brilliant, kind, and creative people who complement each other perfectly and all pull together to bring your ideas to life. My team and I are grateful for Hatch Duo's efforts. No idea is too big. If there's a will, there's a way. We look forward to creating together more! If you're looking to bring a product to market, from concept to reality, Hatch Duo is your ideal team.

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    Reviews verified by DesignRush and sourced from the agency's profile
    • Rizse
    • Krado
    • Solgaard
    • ThirdEye Gen
    Data sourced from the agency's DesignRush profile
  • Shopify design, development and marketing agency.

    Digital commerce agency Coderapper focuses on growth and has locations in the US, Canada, and India. For meaningful customer experiences, we combine data-driven design, specialized development, and targeted growth strategy.  [... view Coderapper profile ]
    Location
    Sunnyvale, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000

    Coderapper Services

    • Web Design
    • Mobile App Development
    • eCommerce Development
    • UI/UX Design
    • Email Marketing
    • Social Media Marketing
    • Digital Marketing
    • SEO
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Caratlane
    • 400 Things
    • Teabox
    Data sourced from the agency's DesignRush profile
  • Top Mobile App and Web Development Company in Canada, USA and UK

    We design highly polished iPhone, Android and Web Apps for startups and Enterprise clients.  [... view MobMaxime profile ]
    Location
    Sunnyvale, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed

    MobMaxime Services

    • Mobile App Development
    • Web Development
    • UI/UX Design
    • IoT
    • Digital Marketing
    • Software Development
    • Web Design
    • eCommerce Development
    • SEO
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bacsoft
    • Ziptask
    • Clementine
    Data sourced from the agency's DesignRush profile

About The Author and Expert Reviewer

Robert de Wit has a diverse background in advertising, marketing, IT, and healthcare. With a history as both a copywriter and a video game journalist, he specializes in SEO, long-form content creation, and crafting compelling copy that drives results. Currently, he writes about website and interface design at DesignRush, delivering the latest industry insights and analysis.

Branko Dimitrijević is a multifaceted creative and a recipient of 33 design awards. Throughout his 12-year career, he has delivered over 165 web design projects, showcasing his expertise in website optimization, UI/UX design, logo design, and video animation. He is now dedicating his talent and skills to being one of the creative geniuses at DesignRush.