Best California Enterprise Software Development Companies

11 Companies - Rankings updated: August 20, 2026

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

United States × California ×
  • A Canada-Based Mobile App Development Agency for Scalable, Beautiful Apps

    AI-Powered Web & Mobile App Development Company...

    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    41 Projects Listed

    iTechnolabs Services

    • Mobile App Development
    • Software Development
    • VR/AR
    • AI Development
    • IoT
    • Blockchain
    • eCommerce Development
    • Software Testing
    • DevOps Consulting
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • P&G
    • Speclopedia
    • Norvell
    • Ithaca Guide
    • Match Families
    • Betternow
    • Lanzzin - Freelance Marketplace
    • Ohmyfrench - Training from French Teachers
    • Spire Social - Share Data on Social Networks
    • RaiseYourIQ - Check Mental Capability
    Data sourced from the agency's DesignRush profile

    iTechnolabs Reviews & Testimonials

    • Ashish Sharma
      Ashish Sharma Digital marketing Team lead at TOXSL TECHNOLOGIES FZCO
      5.0

      Mobile App Development Review from Ashish Sharma

      We worked with itechnolabs regarding our mobile app development for the addition of the new functionalities to our user app and after getting in touch with different services providers we chose itechnolabs as our development partner maily due to their understanding skills and free behavior from the very beginning they consulted us very genuinely and also provide their opinions regarding the new fictionalities so they look real to us with their skills so we hired them and startedthe work on the new fictionality as we completed the project it was on time and fulfiling our al desire which we imagined whne we onboard the itechnolabs to this project. They handed it very wisely and never provided any excuses regarding any of our cincern. So, at the end tghey did a very commendable job and helped us a lot so highly recommend itechnolabsto everyone who is going through this review.

    • Recoer Thomas
      Recoer Thomas Research Assistant at Unimarkt Handelsgesellschaft m.b.H. & Co. KG
      4.0

      Translation Services Review from Recoer Thomas

      Working with iTechnolabs was a smooth and seamless experience. Their team of developers is professional and efficient, and they delivered high-quality Magento Development services that met all of our expectations. We couldn't be happier with their work. Overall, I had a fantastic experience working with this Magento Development company. They are truly experts in their field, and I would not hesitate to work with them again in the future.

    • Hetter Loane
      Hetter Loane CEO at Food and Beverage Specialist
      5.0

      Mobile App Development Review from Hetter Loane

      I was extremely impressed with iTechnolabs' Food and Beverages app development services. Their team was highly skilled and knowledgeable, and they were able to deliver a high-quality product that met all of my requirements. They were also very responsive and communicative throughout the entire process, which made it easy to stay informed and involved in the project. The final product was delivered on time and within budget, and it was exactly what I was looking for.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Empowering Your Digital Future with Innovative IT Solutions

    At Quantum IT Innovation, our team excels in AI, Big Data, RPA, and Mobile App Development for iOS, Android, and Cross-Platform. We also offer expert SEO, PPC, and Social Media services to drive your business forward in the USA, UK, Canada, Ireland, UAE, Australia, India, & across the globe...

    Location
    San Clemente, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    101 Projects Listed

    Quantum IT Innovation Services

    • Web Development
    • Social Media Marketing
    • SEO
    • PPC
    • IT Services
    • Mobile App Development
    • AI Development
    • Digital Marketing
    • Software Development
    • Web Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • David
    • Karmel
    • Jevon
    • Luke
    • Rajitha
    • Alfred
    • Gilbert
    • Erik
    • Christopher Samdeo
    • Mehernaz Emadi
    Data sourced from the agency's DesignRush profile

    Quantum IT Innovation Reviews & Testimonials

    • Lorena Iaut
      Lorena Iaut Obstetrician and Gynecologist at Lorena Laut
      5.0

      Digital Marketing Review from Lorena Iaut

      We have had a great experience working with Quantum IT Innovation for our digital marketing needs. Their team is professional, responsive, and truly understands how to position a healthcare brand effectively online. We've seen noticeable improvement in our digital presence and engagement. Highly recommend their services to anyone looking for reliable and result-driven marketing support.

    • Brigitte Brünjes
      Brigitte Brünjes Owner at Hogasearch
      5.0

      Digital Marketing Review from Brigitte Brünjes

      Quantum IT Innovation played a key role in strengthening HOGASEARCHs digital presence through strategic digital marketing and SEO services. Their team delivered creative content, consistent planning, and visible growth in engagement and search rankings. Highly professional and results-oriented.

    • SAM NAJIBI
      SAM NAJIBI CEO at MBSS Security Services
      5.0

      Digital Marketing Review from SAM NAJIBI

      Quantum IT Innovation has been a game-changer for MBSS Security. Their digital marketing strategies helped us boost our local visibility, generate leads, and build a strong online presence. Highly professional and results-driven team truly appreciate their support!

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

    Location
    Costa Mesa, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    2 Projects Listed

    Tepia Services

    • Mobile App Development
    • eCommerce Development
    • Software Testing
    • Software Development
    • UI/UX Design
    • Web Design
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Marugame Udon
    • MicroVention
    • Henry Schein
    • Meta
    • Irvine Company
    • Participant Media
    • Pujol's Foundation
    • MoodMe
    • RELI Solutions Inc.
    • SleepCenter of Nevada
    Data sourced from the agency's DesignRush profile

    Tepia Reviews & Testimonials

    • Dr. Lesley Kirkpatrick, MD
      Dr. Lesley Kirkpatrick, MD Founder at mindcomb
      5.0

      Mobile App Development Review from Dr. Lesley Kirkpatrick, MD

      I had a great experience working with Tepia. Abraham, the Founder and CEO, was available, helpful, and actively involved throughout every stage of the process. Kimmy, my assigned project manager, was organized, responsive, and clear in her communication from start to finish. They anticipated potential obstacles before they became issues and approached everything with a thoughtful, solutions-oriented mindset. The team was consistently proactive, professional, and transparent. I truly appreciated their structure and ability to keep things moving smoothly. I would highly recommend working with Tepia.

    • Robert Beknazarian
      Robert Beknazarian President at RELI - Windows & Doors
      5.0

      Mobile App Development Review from Robert Beknazarian

      Working with Tepia Co has been an exceptional experience from start to finish. They played a critical role in developing our mobile app for RELI, and I can confidently say they exceeded our expectations on every level From day one, Tepia demonstrated a deep understanding of both the technical and business sides of app development. They didnt just execute tasks they asked the right questions, challenged assumptions when needed, and helped us think through complex workflows in a way that improved the final product. Their team truly operates as a strategic partner, not just a development vendor The communication was excellent throughout the entire process. We always knew where things stood, timelines were clear, and any issues or changes were handled proactively and transparently. For a project as complex as ours involving pricing logic, user flows, financing options, compliance considerations, and scalability this level of clarity and responsiveness made a huge difference. What really stood out was Tepias attention to detail and commitment to quality. The app they helped build is stable, clean, intuitive, and built with long-term growth in mind. They were thoughtful about architecture, performance, and future enhancements, which is critical for a company like ours that plans to scale aggressively. They were also extremely flexible and patient as our requirements evolved (which happens in real-world startups). Instead of pushing back, they collaborated with us to find smart, efficient solutions that aligned with our vision and budget. If youre a founder or business owner looking for a team that: Truly understands mobile app development Communicates clearly and consistently Thinks strategically, not just technically Delivers high-quality, scalable work I highly recommend Tepia Co without hesitation. They have been a trusted partner in bringing RELI to life, and we look forward to continuing to work with them as we grow

    • Ara Agopian
      Ara Agopian CEO at Solar Insure
      5.0

      Mobile App Development Review from Ara Agopian

      I had a great experience with Tepia on our mobile app development. The project was managed very well and finished on time. Thank you Tepia!

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

    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Portfolios Count
    14 Projects Listed

    Techcronus Business Solutions Pvt. Ltd. Services

    • Mobile App Development
    • Web Development
    • PPC
    • SEO
    • UI/UX Design
    • Software Development
    • CRM Consulting
    • ERP Consulting
    • Cloud Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • BTCX
    • Ferrero
    • IKEA
    • Jumeirah
    • Lavazza
    • Starbucks
    • Taco Bell
    • Unilever
    Data sourced from the agency's DesignRush profile

    Techcronus Business Solutions Pvt. Ltd. Reviews & Testimonials

    • Sophia Bendz
      Sophia Bendz CEO at Neilson Tech Solutions
      5.0

      Web Development Review from Sophia Bendz

      Its a pleasure to connect and collaborate with Techcronus, the whole team is fantastic to work with especially the CEO who is a star performer, the company is providing technical advise to my tech aided start up. I am glad that I got in touch with Techcronus and wish to have a long lasting business collaboration with them. Always to the point and full of tech ideas.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • A highly recommended mobile app development company

    Blue Label Labs is a premier digital product agency, providing a comprehensive array of services to transform businesses in the digital realm. With a strong global presence, we specialize in mobile app development, especially iPhone app development, publishing app development, web design, and product...

    Location
    San Francisco, California
    Number of Employees
    100 - 249
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    22 Projects Listed

    BlueLabel Services

    • Mobile App Development
    • Software Development
    • Web Development
    • Blockchain
    • Wearables
    • AI Development
    • Software Testing
    • Market Research
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Google
    • Bloomberg News
    • Microsoft
    • P&G
    • iHeart Radio
    • BCG
    • TIME
    Data sourced from the agency's DesignRush profile

    BlueLabel Reviews & Testimonials

    • Christie CL
      Christie CL Review from Google
      5.0

      Christie CL's Review Sourced from Google

      I have been working with Blue Label for several years. They have proven to be an excellent partner, they value collaboration and are well adept at integrating input from our project team and their's to create a high functioning, modern app. They also employ excellent project management methods to ensure consistent and clear communication across team members, which has made the development process run incredibly smooth for all involved.

    • Lauren Sobin
      Lauren Sobin Review from Google
      5.0

      Lauren Sobin's Review Sourced from Google

      The team at BLL went above and beyond. They took my app idea and designed/developed it with lots of thought and care. The planning and "sprints" were well organized and we kept on-target with frequent catch-ups & project management tools. Looking forward to launching the app to the public with their support.

    • Michael Gayed
      Michael Gayed Review from Google
      5.0

      Michael Gayed's Review Sourced from Google

      I've been working with BLL for over two years, and can confidently say they do incredible work. Founders are honest, everyone is hardworking and innovative, and they take real interest in their clients. Highly recommended.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Your Global Partner for Digital Transformation

    Comrax Group is a worldwide development company offering internet solutions, offshore development services, and API solutions. We are dedicated to delivering top-notch services that go beyond client expectations. Our expertise encompasses creating attractive websites, user-friendly web portals, and tailored...

    Location
    California City, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $85/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed

    Comrax Services

    • Web Development
    • Web Design
    • WordPress Website Design
    • UI/UX Design
    • Software Development
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • BlackBerry
    • Jewish National Fund
    • BMW
    • Microsoft
    • Isuzu
    • INFINIDAT
    • Fashion TV
    • Suzuki
    Data sourced from the agency's DesignRush profile

    Comrax Reviews & Testimonials

    • Ryan Penn
      Ryan Penn Founder at White Hawk
      5.0

      Web Design Review from Ryan Penn

      We engaged Comrax to revamp our website, and their level of professionalism and creativity truly exceeded our expectations. From day one, their team took time to understand our vision, offer insightful recommendations, and keep us updated every step of the way. They not only delivered the project on time but also stayed flexible with our requests for adjustments, ensuring the final result perfectly matched our brand identity. The quality of Comrax's work is outstandingthey crafted an intuitive, visually appealing design that has already garnered positive feedback from our clients. They were consistently responsive throughout the project, which made collaboration seamless and stress-free. We also found their pricing to be fair and transparent, making their services a great value for the results provided. Our entire team is thrilled with the final product, and we look forward to continuing our partnership with Comrax on future initiatives. We highly recommend them to anyone seeking a reliable, innovative web design partner.

    • Ran Zahavi
      Ran Zahavi BizDev at TechWize
      5.0

      Drupal Review from Ran Zahavi

      Outstanding Development Partner Comrax At TechWize, we had the pleasure of partnering with Comrax for the development of three different websites on the Drupal platform. Their expertise in creating robust and user-friendly content management systems (CMS) has significantly enhanced our ability to manage and update our websites seamlessly. From the outset, the Comrax team demonstrated a deep understanding of our requirements, delivering solutions that were not only innovative but also highly tailored to meet our specific business needs. Their knowledge of Drupal allowed for flexible and scalable solutions, enabling us to evolve our websites as our business grew. The communication throughout the project was clear, responsive, and proactive. Comraxs commitment to timelines and quality made the entire process smooth and efficient. The result has been a set of highly functional, visually engaging websites that have greatly improved our online presence. We highly recommend Comrax to any company looking for a top-tier development partner. Their professionalism, technical expertise, and dedication to customer satisfaction are second to none.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Full-Service E-commerce Development Company

    An ecosystem for B2B/ B2B2C websites on multiple platforms with robust technology and a customer-oriented mindset...

    Location
    Los Angeles, California
    Number of Employees
    250 - 499
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    10 Projects Listed

    BSS Commerce Services

    • eCommerce Development
    • Web Development
    • Software Development
    • Web Design
    • UI/UX Design
    • IT Services
    • Mobile App Development
    • Software Testing
    • Cybersecurity
    • WordPress Website Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • PixePrint
    • OlogsBabyArtikel
    • HoolaHoola
    • Dippytee
    • Screenshotsinc
    • Frameless Hardware Company
    • Skandiastyle
    • Café Du Cycliste
    • Parfymonline
    • Supersports Vietnam
    Data sourced from the agency's DesignRush profile

    BSS Commerce Reviews & Testimonials

    • Anthony G
      Anthony G Review from Google
      5.0

      Anthony G's Review Sourced from Google

      It's the best app to sell Multichannel on Shopify. Otherwise you would have to pay 2000$ for Shopify PLUS. Support and Features are Great! Thats a company you want to work with together as a B2B seller! Especially thank you Jonas!

    • James Batson
      James Batson Review from Google
      5.0

      James Batson's Review Sourced from Google

      Great company with excellent customer service. Helped us solve an issue on our Magento 2 website, highly recommend to anyone looking for Magento plugins or development.

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

    Artjoker is a professional software development company based in the USA, specializing in providing a wide range of digital services. We offer scalable IT solutions for businesses, including mobile application development, DevOps, and cloud services...

    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed

    Artjoker Services

    • Web Design
    • Mobile App Development
    • Software Development
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • OnMap
    • Homeport
    • MyCredit
    • OnCredit
    • Chargo
    • ShineUp
    Data sourced from the agency's DesignRush profile
  • Top Global Mobile Development Studio

    We are Horus Studio, a Global Mobile Development Studio passionate about creating cutting-edge apps using .NET MAUI, Flutter and Uno Platform...

    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed

    Horus Services

    • Mobile App Development
    • Software Development
    • IoT
    • UI/UX Design
    • Product Design
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Swedlock
    • Farmashop
    • Innomind
    • Uno Platform
    • PowerPlus
    • Sweatworks
    • VBC Finders
    • 365 ID
    • UxDivers
    • MyPass
    Data sourced from the agency's DesignRush profile
  • A WooCommerce Development Agency

    CoSpark, a leading WooCommerce development agency with 15+ years of experience, specializes in crafting exceptional eCommerce solutions, generating over $300 million in annual revenue for clients. Renowned for full-stack development, customizations, and ongoing maintenance...

    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed

    CoSpark Services

    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Software Development
    • Web Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Heggerty
    • Brooklyn Robot Foundry
    • Mike's Organic
    Data sourced from the agency's DesignRush profile

    CoSpark Reviews & Testimonials

    • Cynthia Astle
      Cynthia Astle Review from Google
      5.0

      Cynthia Astle's Review Sourced from Google

      CoSpark was a true lifesaver for our online journal with a bug in its signup code. Heral Patel was prompt, courteous, helpful and economical. The signup now works great! We will be using CoSpark again.

    • Jonathan Lopez
      Jonathan Lopez Review from Google
      5.0

      Jonathan Lopez's Review Sourced from Google

      A few years ago, I reached out to Heral for custom Mailchimp newsletter development based on AnnexCore's great online reviews in addition to their Mailchimp expert accreditation. He was a pleasure to work with, very professional, and even finished the job early with no revisions necessary. I refreshed our newsletter a couple weeks ago and then contacted Heral to execute the project. He responded to me right away, started the task immediately and completed the project ahead of schedule once again. This design was slightly more complex than the previous one, so Heral consulted me on a few issues to remedy a minor issue I had with the design. It was another great experience working with Heral and Annexcore. I recommend AnnexCore and Heral for any email marketing consulting and will definitely be using them in the future.

    • Support Contact
      Support Contact Review from Google
      5.0

      Support Contact's Review Sourced from Google

      AnnexCore was fantastic to work with and produced an outstanding marketing campaign from start to finish. The service and response time was instrumental in completing our project on time considering our tight time frame. I will be collaborating in the future with AnnexCore and recommend them strongly. Pat M Red Capture

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Beautiful & Functional Digital Solutions That Deliver ROI

    Endertech (endertech.com, 310.400.0800) is a full-service web and software development company near Los Angeles since the year 2000 providing custom design, e-commerce, software development, and online marketing support. “If you can dream it; We can build it”...

    Location
    Torrance, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000

    Endertech Services

    • Digital Services
    • Web Development
    • Web Design
    • eCommerce Development
    • Software Development
    • WordPress Website Design
    • Mobile App Development
    • Digital Strategy
    • Digital Marketing
    • eCommerce
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Doyle
    • Honeybee Health
    • Milk Jar Cookies
    • NEFCO
    • Score Sports
    • United Oil
    • Natural Curiosities
    • Pick My Solar
    • Alliance for Children's Rights
    • The Metiri Group
    Data sourced from the agency's DesignRush profile

    Endertech Reviews & Testimonials

    • Adi Cohen
      Adi Cohen Review from Google
      5.0

      Adi Cohen's Review Sourced from Google

      Gabe and his team were very creative and professional in designing our website. they listened to what we want and created a website that met our goals. Pleasure to work with them

    • amy nguyen
      amy nguyen Review from Google
      5.0

      amy nguyen's Review Sourced from Google

      We needed to create a project for our online pharmacy platform and found Endertech on the web. Gabe Richards and Cheyne Phillips were extremely professional, friendly, informative, and responsive to our needs and questions. Beyond their technical expertise and vast experience, this team is creative, solutions oriented, engaging and incredibly easy to work with. We highly recommend Endertech to anyone looking for website developments and IT solutions.

    • Bill Corley
      Bill Corley Review from Google
      5.0

      Bill Corley's Review Sourced from Google

      I engaged Endertech to make my vision of a niche marketing website a reality. The team at Endertech were creative in finding solutions to accomodate my specific functionality and look and feel desires for site throughout the development stages and delivered a product beyond my initial expectations. I was "wowed" by the end result. I will be continuing to put my trust in this organization for more of their very capable consultation and services as the site launches and ramps.

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

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