Do you need a software testing company in California to ensure the quality, functionality, and performance of your digital solutions? From Silicon Valley to the rest of the Golden State, we have assessed success stories and client reviews of top companies to build our listing and offer local businesses like yours only the top candidates. Browse our directory by industry, pricing, and team size to find the right partner for your needs.

United States × California × Software & IT Services × $10,000 - $25,000 ×Clear Filters
  • 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...

    Top Services:

    • Mobile App Development
    • Software Development
    • Software Testing
    • Wearables
    • CRM Consulting
    • Show more
    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

    Singula Services

    • Mobile App Development
    • Software Development
    • Software Testing
    • Wearables
    • CRM Consulting
    • ERP Consulting
    • Cloud Consulting
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Springbig
    • Chizzy
    • Braghouse
    • EMCO
    • DemoQuick
    Data sourced from the agency's DesignRush profile

    Singula Reviews & Testimonials

    • Meagan Pate
      Meagan Pate Fitness Director at Cal-a-Vie Health Spa
      5.0

      WordPress Review from Meagan Pate

      Singula Web Development Group redesigned our website from scratch and built it with WordPress. To start off the project, they looked at our site statistics and traffic and talked to stakeholders within our association to find out what our goals were. After that, they went straight to the actual development and design process. During this phase, they worked on our sites backend, adding our requested features that included integrating a management system. They also worked on the color scheme and other design elements.The quality of the website is great and fantastic. Plus, the management system they have integrated works really well. We have also received more traffic to our website since having them redesign it.

    • Michael Tremper
      Michael Tremper Senior Technical Manager at Abtech Technologies
      5.0

      IT Outsourcing Review from Michael Tremper

      We wanted to enhance the existing platform that we had and upgrade the entire user experience and interface. Singula developed and designed a platform and website for our company. The project set up for success, providing us with a UI kit to ease scalability. Singula managed to deliver the project on time despite some delays. The team is hard-working, knowledgeable, and collaborative.

    • Angela Streck
      Angela Streck Project Manager at Mary Crowley Cancer Research
      5.0

      Mobile App Development Review from Angela Streck

      Singula has developed a mobile application for our healthcare company. After discussing the project details and goals, the team has created a roadmap, designs, and solutions to issues. Singula's final mobile application has thrilled us and received positive user feedback because of its experience. The team maintains excellent communication, tracking, and planning of the project on Slack while continuously enhancing the platform. Their hard skills stood out.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • TouchZen

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    Premiere Mobile Applications

    75+ Mobile Apps Shipped. 12+ Apps Featured by Apple & Google. 20M+ Downloads...

    Top Services:

    • Mobile App Development
    • Product Design
    • UI/UX Design
    • Design Services
    • Web Design
    • Show more
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    11 Projects Listed

    TouchZen Services

    • Mobile App Development
    • Product Design
    • UI/UX Design
    • Design Services
    • Web Design
    • Web Development
    • Software Testing
    • Software Development
    • Business Consulting
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • UCLA
    • Beachbody
    • FullyRaw by Kristina
    • Children's Hospital Los Angeles
    • Harman/Kardon
    • Amalfi Jets
    • JetBay
    • SHRED
    • Get Cover
    • Cancer Buddy
    Data sourced from the agency's DesignRush profile

    TouchZen Reviews & Testimonials

    • Domenic Fraboni
      Domenic Fraboni COO at The Mobility Method LLC
      5.0

      Mobile App Development Review from Domenic Fraboni

      We couldn't be more pleased with our experience with TouchZen. They took over a bad situation left behind by our previous development team and have been able to continue to build new features while cleaning up the old project. We have been very pleased with their developers responsiveness as well as the project management. I would highly recommend working with them for any of your web or mobile app development needs.

    • Brett Lassig
      Brett Lassig President at Get Cover LLC
      5.0

      B2C Apps Review from Brett Lassig

      We have been extremely impressed with TouchZen's development team behind the Get Cover Mobile App. Their approach has been collaborative, and responsive to the needs of our warranty and claims environment.The app is intuitive for end users while still delivering the robust functionality needed on the backend, especially around claims processing, and real-time updates.Their diligence has made a significant impact. Features like streamlined claim submission, status tracking, have enhanced both customer satisfaction and operational efficiency.Overall, this highly capable and professional development team has delivered quality work and stands behind it. We look forward to continuing to build and scale with them.

    • Dr Asa Frey
      Dr Asa Frey president at Back to the Garden
      4.8

      Mobile App Development Review from Dr Asa Frey

      They worked on our app and continue to work on it to this day. We originally had a bad experience with various developers and ended up with a bunch of code and no functioning app - touchzen took the code and audited it and made it work and it work great now. Can't complain - still going to work with them and I would recommend to anyone who wants it done right.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Deep tech expertise for SME

    Light IT provides the following services on the global tech market:- consulting clients on IT products and services- custom product and software development- provision of resources at the clients' request- software delivery and maintenance- software quality assurance...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • Software Testing
    • IT Services
    • Show more
    Location
    San Jose, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    14 Projects Listed

    Light IT Services

    • Software Development
    • Mobile App Development
    • Web Development
    • Software Testing
    • IT Services
    • Blockchain
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • pfizer
    • ahrefs
    • chewy
    • yourfirm
    • Ultra
    • BUILDZOOM
    Data sourced from the agency's DesignRush profile

    Light IT Reviews & Testimonials

    • Andrew Adams
      Andrew Adams CEO & Founder at Tenacious
      5.0

      Mobile App Development Review from Andrew Adams

      Light IT helped to develop an MVP for our AWS cloud-based SaaS cyber security platform, specifically on iOS. This team did not just do the bare minimum. They thought about the project and how it could be done not only in an efficient manner but what was best for the end-users.

    • Anton Gotsulia
      Anton Gotsulia CMO at FatLine
      5.0

      Mobile App Development Review from Anton Gotsulia

      We wanted to rebuild our mobile app on React Native and make some functionality updates. Thanks to Light IT’s experience and professionalism, we managed to solve many issues and prevent problems.

    • David Yudovich
      David Yudovich CEO at TIGERQ
      5.0

      Software Development Review from David Yudovich

      Our goal was to build a scalable, robust solution based on cloud computing. The software should be able to offer multiple complex services online, including e-commerce and high-performance computing. So we chose Light IT to do the job. 3 words to describe the cooperation process would be flexibility, quality, and responsiveness. We always felt that the project team was working on our behalf, and our tight collaboration produced excellent results.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Dreamers Inc.

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    Your spark, our fuel

    Dreamers is a research, data science, and tech consultancy that specializes in building solutions for complex problems. We are based in sunny California, but we work remotely with clients from all over the world. We're engineer-owned and operated, meaning you'll get personal attention and quick answers...

    Top Services:

    • AI Development
    • Blockchain
    • Software Development
    • Mobile App Development
    • Wearables
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    14 Projects Listed

    Dreamers Inc. Services

    • AI Development
    • Blockchain
    • Software Development
    • Mobile App Development
    • Wearables
    • IoT
    • Software Testing
    • VR/AR
    • Big Data Analytics
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • University of California Los Angeles
    • John Hopkins University Applied Physics Laboratory
    • University of California Santa Barbara
    • University of Michigan
    • SpendLogic
    • Arizona Court of Appeal (Div 2)
    • HyperCite
    • Boeing Aerospace
    • British Aerospace Engineering
    • Adamant Aerospace
    Data sourced from the agency's DesignRush profile

    Dreamers Inc. Reviews & Testimonials

    • Dennis Temko
      Dennis Temko CEO at HyperCite
      5.0

      Software Development Review from Dennis Temko

      Dreamers was the only firm capable of building my ambitious vision for HyperCite. They transformed an unprecedented concept into a patented, production-grade legal technology platform designed for fact-checking. This included help in product strategy, and leading UX, algorithm development, AI, database and cloud architecture, frontend and backend engineering, scalability, observability, CI/CD, deployment, and ongoing maintenance. They delivered two California product versions and a dedicated Arizona implementation integrated directly with the appellate court, where HyperCite has operated for more than five years. Today, HyperCite not only automates hyperlinks between legal briefs and cited records; its AI fact-checking system compares claims against supporting evidence, flags contradictions and unsupported assertions, and takes judges and attorneys directly to the underlying source. The result is faster, clearer, and more reliable judicial review, delivered through close collaboration with HyperCite’s leadership and the Arizona court CIO.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • 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...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • IT Services
    • Blockchain
    • Show more
    Location
    Torrance, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    7 Projects Listed

    Etelligens Technologies Services

    • Mobile App Development
    • Software Development
    • AI Development
    • IT Services
    • Blockchain
    • Software Testing
    • IoT
    • VR/AR
    • Staff Augmentation
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • EY
    • Common Areas
    • Vacation Parties
    Data sourced from the agency's DesignRush profile

    Etelligens Technologies Reviews & Testimonials

    • Yash Goyal
      Yash Goyal Manager at Sole Paradise
      4.8

      Mobile App Development Review from Yash Goyal

      In order to make our iOS and Android proximity-based mobile apps, we hired Etelligens Technologies. Dedicated developers went through a simple process of conducting a thorough User Experience Analysis, then making wireframes, and then building a great working iOS and Android mobile app. Their step-by-step process gave us a lot of visibility and transparency into our product development process. They did a great job for us!

    • Nicole Jacob
      Nicole Jacob Organizer at Concert Promoters
      5.0

      Mobile App Development Review from Nicole Jacob

      I have hired Etelligens for App development and they came across as a competent. Team is really competent with well-defined processes that ensure successful application delivery.

    • Drew Wilson
      Drew Wilson Review from Google
      5.0

      Drew Wilson's Review Sourced from Google

      It was a pleasure working with Etelligens. Their development team is simply amazing. The project manager was also excellent, he listened to my concerns and took appropriate action. Etelligens put up a tremendous amount of effort as a team.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • An Enterprise AI Development Company

    Azilen Technologies is a prominent enterprise AI development company that takes pride in delivering exceptional AI, Data, and HRTech solutions to organizations seeking digital transformation...

    Top Services:

    • AI Development
    • Software Development
    • IT Services
    • IoT
    • Cloud Consulting
    • Show more
    Location
    San Francisco, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    16 Projects Listed

    Azilen Technologies Services

    • AI Development
    • Software Development
    • IT Services
    • IoT
    • Cloud Consulting
    • Mobile App Development
    • Wearables
    • Big Data Analytics
    • Managed Services
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • GattiHR
    • MoCA
    • Clearingbid
    • Mindmaze
    • Orbiwise
    • Ukheshe
    • Essentialaero
    Data sourced from the agency's DesignRush profile
  • Custom Software & Website Development Company

    MindK is a software development and IT consulting company that helps businesses build software products, automate business processes, and modernize technology and infrastructure...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • IT Services
    • Web Design
    • Show more
    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $95/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed

    MindK Services

    • Software Development
    • Web Development
    • Mobile App Development
    • IT Services
    • Web Design
    • Software Testing
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Adidas
    • Levels.fyi
    • EVERNOW
    • Workato
    • Reputation.com
    • COLOR
    • Dcode
    • Datavisor
    • CINX
    • CEMAsys
    Data sourced from the agency's DesignRush profile
  • Empower Your Business With Custom Software, AI, & Nearshore Talent Solutions

    Bluelight is a U.S.-headquartered nearshore software development consultancy. Bluelight provides top-tier IT talent from Latin America (and onshore) who are fluent in English, work U.S. business hours, and serve as a cost-effective alternative to U.S.-based hires...

    Top Services:

    • Software Development
    • Software Testing
    • AI Development
    • Mobile App Development
    • Staff Augmentation
    • Show more
    Location
    Sacramento, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000

    Bluelight Services

    • Software Development
    • Software Testing
    • AI Development
    • Mobile App Development
    • Staff Augmentation
    • Cloud Consulting
    • DevOps Consulting
    • Web Development
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • AWS
    • Google Cloud
    • Salesforce
    • GoDaddy
    • Deel
    • MGM Resorts International
    • Uber
    • LendSwift
    • Simpleview
    • BMG360
    Data sourced from the agency's DesignRush profile

    Bluelight Reviews & Testimonials

    • Nathan Dyer
      Nathan Dyer Review from Google
      5.0

      Nathan Dyer's Review Sourced from Google

      As a result of our engagement with Bluelight Consulting, we are saving hours of developer time every week. We are able to deploy several times a day to multiple environments and going forward we’re going to better position ourselves as a company that offers tools that provide timely solutions for our internal users, which is what we pride ourselves on. There has been a tremendous lasting effect without a doubt. They meet set timelines within budget, keep clear communication lines, and are more than ready to address any emerging issues in a timely fashion. You can sense a sincere desire to meet our needs to the letter. It makes a huge difference. I must say we’ve worked with other vendors before where their ego was much bigger than working with us.

    • Emily Lien
      Emily Lien Review from Google
      5.0

      Emily Lien's Review Sourced from Google

      Our cooperation with Bluelight Consulting worked out very well. Their experts find the right solutions for various problems, they work quickly, provide the right people for each job, and offer valuable suggestions on how to improve the product. Their flexibility and ability to adjust to our situation was the most important factor for the success of the project.

    • David McCulloh
      David McCulloh Review from Google
      5.0

      David McCulloh's Review Sourced from Google

      After a thorough search for the best DevOps-as-a-Service companies in the US, and based on testimonials from past clients on their website, we felt the Bluelight Consulting team was the right choice to collaborate with on this project. And from the moment we booked a discovery call with them, we knew we had made the right choice. Thank you Bluelight Consulting!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • The Best Way To Build Your Software.

    Our focus is on providing businesses with the tools they need to reach their maximum potential through the use of our cutting-edge software solutions. Launch your product to market 2x faster with Techjay's strong business domain experience, technical expertise, extensive knowledge of the latest industry...

    Top Services:

    • Software Testing
    • Software Development
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • Show more
    Location
    Menlo Park, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $28/hr
    Minimal Budget
    $10,000 - $25,000

    Techjays Services

    • Software Testing
    • Software Development
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • HR Outsourcing
    • Product Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Shipdude
    • Fayvit
    • CloudNine
    • Vidhire
    • Nakkheeran
    • Xtra Curriculum
    • SliverBack
    • CoSell
    Data sourced from the agency's DesignRush profile

    Techjays Reviews & Testimonials

    • Larry Miller
      Larry Miller Review from Google
      5.0

      Larry Miller's Review Sourced from Google

      I've used Tech Jays for several projects, I love their work and love working with the team!

    • Corbin Miller
      Corbin Miller Review from Google
      5.0

      Corbin Miller's Review Sourced from Google

      I've been working with Techjays since they started and have never been disappointed. On each project I have worked with them they have always delivered on time, on budget and with great quality. They adapt to the needs of the customer and have been in large part, more of a technical co-founder for my start ups. I'll continue to work with them and highly recommend them to anyone!

    • Jonathan Rodriguez
      Jonathan Rodriguez Review from Google
      5.0

      Jonathan Rodriguez's Review Sourced from Google

      We've been working with TechJays the past 18+ months and the outsource experience has been great. They are agile and compared to previous outsource experiences, their competence, quality, and delivery punches above the rest.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Trusted Software Engineering Solutions Provider based in Vietnam, With A Global Presence.

    As a trusted bespoke software development outsourcing company, we help business organizations tackle challenges of outdated software, inefficient processes, and poor digital presence...

    Top Services:

    • Software Testing
    • AI Development
    • Software Development
    • Mobile App Development
    • CRM Consulting
    • Show more
    Location
    San Jose, California
    Number of Employees
    100 - 249
    Minimal Budget
    $10,000 - $25,000

    Trustify Technology Services

    • Software Testing
    • AI Development
    • Software Development
    • Mobile App Development
    • CRM Consulting
    • IT Services
    • Staff Augmentation
    • Cloud Consulting
    • DevOps Consulting
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Takeda Pharmaceutical Company
    • KlikDokter
    • LK Technology
    Data sourced from the agency's DesignRush profile

    Trustify Technology Reviews & Testimonials

    • Crystal I'm
      Crystal I'm Review from Google
      5.0

      Crystal I'm's Review Sourced from Google

      Trustify Technology - Software Development Outsourcing is where I am working, and I am very satisfied. The software development team here is excellent and produces high quality products. The working environment is professional and colleagues support each other. The company also pays special attention to the personal development of employees. I am proud and highly recommend working at Trustify Technology.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Custom software development firm

    Greensighter is a full-cycle software development studio. We build custom software, AI agents, and MVPs...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • Wearables
    • IT Services
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed

    Greensighter Services

    • Mobile App Development
    • Software Development
    • AI Development
    • Wearables
    • IT Services
    • Web Design
    • UI/UX Design
    • Web Development
    • eCommerce Development
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Smelter
    • 365 Data Science
    • Bettin.gs
    • E2 Recruiting
    • Kapes
    • Zaza Pay
    Data sourced from the agency's DesignRush profile
  • Build Better Software.

    Tech.us is an AI software solutions company that provides AI development, mobile applications, cloud consulting, and IT services. We focus on creating secure, scalable, and innovative technologies that support businesses in their digital journey...

    Top Services:

    • AI Development
    • Mobile App Development
    • IT Services
    • Software Testing
    • Cybersecurity
    • Show more
    Location
    San Jose, California
    Number of Employees
    100 - 249
    Minimal Budget
    $10,000 - $25,000

    Tech.us, Inc Services

    • AI Development
    • Mobile App Development
    • IT Services
    • Software Testing
    • Cybersecurity
    • Cloud Consulting
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Ivionics
    • OpenGym
    • IDP Consulting
    • Zone
    • Trader PhD, LLC
    Data sourced from the agency's DesignRush profile

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