Top 100 Software Development Companies in California
The Best of November 2024
Looking for a top software developer in California?
As the use of mobile and web apps rise, your business’s digital presence becomes even more important. The biggest challenge facing organizations is how they can keep up in the digital world. The best way is to continuously develop up-to-date software that allows your organization to maintain an impactful digital presence.
To assist you in your search for a partner, we’ve compiled this list of the top software development companies in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best California Software Developers
-
Featured providers
-
- $25,000+
- 1,000 - 9,999 employees
- New York, NY
Read MoreHeadquartered in New York, Vention is a custom software development company with additional offices in Marietta, Ga. and Iselin, N.J. Since 2002, Vention has helped startups and fast-growing tech companies fill in their talent gap and create robust web and mobile solutions that users love. To date, Vention's talent pool includes 3500+ engineers with experience in all of the latest technologies.
Industries
-
- $50,000+
- 250 - 999 employees
- London, England
Read MoreHeadquartered in London, Opinov8 Technology Services is a technology solutions company that was founded in 2016. With offices in Ukraine and Spain, the team of 88 works with mid-market and small businesses in the financial services, advertising, marketing, gambling, hospitality, IT, and media industries. Opinov8 specializes in custom software development, enterprise app modernization, big data consulting, and clould consulting for clients.
Industries
-
- $25,000+
- 50 - 249 employees
- Buenos Aires, Argentina
Read More10Pines is a custom software development firm based in Buenos Aires, Argentina. Founded in 2009, their team of 70 serves clients in the e-commerce, finance, and retail sectors. Services include iOS/Android, Ruby on Rails, ReactJS, and JavaScript development.
Industries
-
- $25,000+
- 50 - 249 employees
- Warszawa, Poland
Read MoreTeaCode.io is a Warsaw-based full-stack software development company that was founded in 2015. Their team of 12 specializes in custom software, web, and mobile app development. They also know their way around IoT and AI projects. They usually work with small and mid-sized companies and have so far completed many projects in fields of education, medical care, travel, security, communications, e-commerce, and more.
Industries
-
-
211
- Undisclosed
- 1,000 - 9,999 employees
- Walnut, CA
Read MoreLogistics & supply chain consulting company Whiplash (Port Logistics Group) was launched in 2008. They are located in Walnut, California and have a large team. Whiplash (Port Logistics Group) specializes in logistics & supply chain consulting, fulfillment, and custom software development.
- Get Started
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
-
212
- Undisclosed
- 2 - 9 employees
- Lake Forest, CA
Read MoreSQL Solutions Group is an IT strategy consulting company. The Lake Forest, California-based firm was launched in 2010. The small team focuses on IT strategy consulting, BI & big data consulting & SI, IT managed services, and custom software development.
-
Featured providers
-
- $25,000+
- 250 - 999 employees
- Unterschleißheim, Germany
Read MoreGP Solutions is a software development company headquartered in Munich, Germany, with that specializes in web development, custom software development, and web design. Founded in 2002, the company builds custom web applications to help clients realize their business goals. A company of just less than 150 employees, GP Solutions works with enterprise and mid-market outfits in the IT and hospitality industries, offering end-to-end solutions that increase traffic, drive sales, and connect with consumers.
Industries
-
- $25,000+
- 10 - 49 employees
- Medina, WA
Read MoreA full-service digital design and development agency, Flower Press Creative Studio takes on mobile app, web, and custom software development projects. Founded in 2001, the small team of 6 is headquartered in Seattle and also has experience in UI/UX design.
Industries
-
- $10,000+
- 250 - 999 employees
- Austin, TX
Read MoreIn Austin, Texas and Montevideo, Uruguay, Qubika is a product design company. The midsize firm was established in 2006. Their services include product design, cloud consulting & SI, IoT development, application testing, and more.
Industries
-
-
213
- $5,000+
- 2 - 9 employees
- Ventura, CA
Read MoreThe Final Code is an Internet marketing firm based in Ventura, Calif. Since 1996, their current, small team of 5 has specialized in digital strategy, business consulting, web development, and more.
Clients
- Citibank.
-
214
- $10,000+
- 10 - 49 employees
- San Francisco, CA
Read MoreStreamline social, a software development firm, is headquartered in San Francisco, California; Buffalo, New York and Montevideo, Uruguay. Founded in 2009, the small team specializes in custom software development, mobile app development, ux/ui design, product design, and more.
Industries
-
215
- $5,000+
- 2 - 9 employees
- San Diego, CA
Backpack Works is a San Diego, California-based web design agency. The small team specializes in Web Design, UX/UI Design, Custom Software Development, Web Development, and more. The agency was founded in 2019.Read More -
216
- Undisclosed
- 2 - 9 employees
- San Clemente, CA
Read MoreFunnel9 is a small other digital marketing company. Founded in 2020, the agency is headquartered in San Clemente, California. Their team provides other digital marketing, digital strategy, social media marketing, content marketing, and more.
Industries
-
217
- $50,000+
- 10 - 49 employees
- San Francisco, CA
Read MoreGo Nimbly is a technical consulting firm founded in 2013. Headquartered in San Francisco, Calif., Go Nimbly's approximately 20 employees specialize in CRM consulting and SI, custom software development, and UX/UI design. The client appreciated Go Nimbly's comprehensive documentation, which enabled them to track the progress of integration and development up until deployment.
Clients
- Twilio
-
Featured providers
-
- $10,000+
- 10 - 49 employees
- Johannesburg, South Africa
Read MoreCubeZoo is a web development company. The small team is headquartered in Randburg, South Africa. Their services include web development, mobile app development, and enterprise app modernization.
Industries
-
- $5,000+
- 2 - 9 employees
- Mission Viejo, CA
Read MoreCalibec is a small custom software development firm. Founded in 2021, the team offers custom software development, web development, mobile app development, enterprise app modernization, and more. The agency is located in Mission Viejo, California.
Industries
-
-
218
- $25,000+
- 10 - 49 employees
- San Diego, CA
Read MoreBL3NDlabs is a software and strategy design firm based in San Diego. They were founded in 2015, and have a team of 13 employees. They specialize in custom software development, mobile app development, and product design.
Clients
- San Diego Gas & Electric
-
219
- $10,000+
- 50 - 249 employees
- Mountain View, CA
Read MoreSysvine Technologies is a software engineering service provider founded in 2000. Based in Chennai, India, the team of 100+ specializes in custom software development, cloud consulting & SI, and ERP consulting & SI.
Clients
- Peloton Blockchain
-
220
- Undisclosed
- 10 - 49 employees
- Brea, CA
Cloud consulting & SI and software development firm SoftAware was established in 2021. The agency provides cloud consulting & SI and Custom Software Development.Read MoreIndustries
-
221
- $50,000+
- 2 - 9 employees
- Sacramento, CA
Read MorePragmint is a Sacramento, California-based IT strategy consulting company. The small agency was launched in 2021. Their team focuses on IT strategy consulting and custom software development.
Industries
-
222
- $25,000+
- 50 - 249 employees
- San Diego, CA
Read MoreCodebay is a software development firm founded in 2014 and based in Corona, Calif. With more than 35 members, they are experts in custom software development, app development services, web application development services, application management and leading providers of solutions for both small and mid-market firms.
Clients
- HolaDoctor
Industries
-
223
- $50,000+
- 10 - 49 employees
- San Diego, CA
Read MoreTreeline Interactive is a software development company based in San Diego. Since being founded in 2004, it has grown to a team of about 54 that does IoT development, custom software development, mobile app development, and web development. Its clients are mostly midmarket and small businesses.
Clients
- Landmark Aviation
-
224
- $5,000+
- 10 - 49 employees
- Los Angeles, CA
Read MoreFounded in 2008, Platform Purple, Inc. is headquartered in Los Angeles with another location in Chicago. Their team os 12 employees provides custom software development, mobile app development, and e-commerce development services for enterprise, midmarket, and small businesses. They focus on e-commerce, health care, medical, and retail industries.
Clients
- Alfred Video
Industries
-
225
- $10,000+
- 10 - 49 employees
- Irvine, CA
Devio Tech is a website development firm founded in 2018. Their services include Web Development and Mobile App Development.Read MoreIndustries
-
226
- $10,000+
- 2 - 9 employees
- Carlsbad, CA
Read MoreWebsoft Depot is a remote recruiting company for the IT industry. Founded in 2013, they are headquartered in Carlsbad, Calif., and have an additional office in Chelyabinsk, Russia. Websoft Depot has about 3 employees that do web development, e-commerce development, and custom software development.
Clients
- Govgroup.com
-
227
- $10,000+
- 10 - 49 employees
- Irvine, CA
Read MoreINSTALOPER, LLC is a web design company. The small Irvine, California-based firm was launched in 2016. Their team specializes in web design, ux/ui design, custom software development, web development, and more.
Industries
-
228
- $5,000+
- 2 - 9 employees
- San Diego, CA
Read MoreSoftware development company EyeUniversal is in San Diego, California. The small firm was established in 2005. Their services include custom software development, mobile app development, search engine optimization, web design, and more.
-
229
- Undisclosed
- 2 - 9 employees
- Encinitas, CA
Read MoreAgency73 is a development shop based in Encinitas, Calif. Founded in 2017, Agency73's team of about 10 employees specializes in providing custom software development, web development, and e-commerce development services for mid-market and enterprise businesses in the healthcare, advertising and IT industries.
Clients
- Intuit
Industries
-
230
- $100,000+
- 50 - 249 employees
- Redwood City, CA
TrueNorth, a custom software development firm, was launched in 2016. Headquartered in Redwood City, California, the team offers Custom Software Development and UX/UI Design.Read MoreIndustries
-
231
- $50,000+
- 10 - 49 employees
- San Diego, CA
Read MoreOdyssey Computing, Inc. Is a web design company headquartered in San Diego, California. The small agency was founded in 1996. Their services include web design, ux/ui design, custom software development, web development, and more.
-
232
- $10,000+
- 50 - 249 employees
- Los Angeles, CA
SEROKELL is an AI development company based in Paris, France; Los Angeles, California; Tel Aviv-Jaffa, Israel and Brooklyn, New York. The midsize company was launched in 2015. Their services include Artificial Intelligence, Blockchain, AI Consulting, Custom Software Development, and more.Read MoreClients
- Disciplina
Industries
-
233
- $5,000+
- 50 - 249 employees
- Glendora, CA
Read More3Alica is an LA-based IT consulting company founded in 2010. An additional office in Minsk, Belarus supports a team of approximately 15 employees, who serve SMEs across a variety of sectors. They particularly service the retail industry. Their specialty is QlikTech BI and Microsoft data solutions, but they're also proficient in Tableau.
Clients
- Sberbank
Industries
-
234
- $1,000+
- 2 - 9 employees
- Redlands, CA
Read MoreLEXSTYLE is a web agency headquartered in Redlands, California. Founded in 2017, their team of 2–3 employees provide an array of web-focused services. Their scope of work includes web design, SEO, and digital strategy.
Clients
- Desert Empire Palms
-
235
- $1,000+
- 2 - 9 employees
- Santa Barbara, CA
Read MoreBootlab is a web development agency with locations in Santa Barbara and Los Angeles, Calif. Since 2019, their team of about 5 employees provides a wide range of services, the main ones being web development and design, UX/UI design, and branding. Their clients mostly consist of small businesses in real estate, nonprofit, retail, and other industries.
Clients
- Standing up for Social Justice
Industries
-
236
- $1,000+
- 2 - 9 employees
- San Diego, CA
Read MoreOpel Labs is an application testing company. In San Diego, California, their small team specializes in application testing, IoT development, Artificial Intelligence, and custom software development. The agency was launched in 2020.
Industries
-
237
- $1,000+
- 10 - 49 employees
- San Diego, CA
Dextersol, a web design company, provide Web Design and UX/UI Design. They were founded in 2019.Read More -
238
- $10,000+
- 2 - 9 employees
- Brea, CA
Read MoreFounded in 2019, CODOTDEV is a development company based in Brea, Calif. They work with small and midmarket businesses in the business services, education, financial services, and hospitality industries.
Clients
Industries
-
239
- $25,000+
- 250 - 999 employees
- Pleasanton, CA
Read MoreAltoros is a software development company in Warsaw, Poland. Founded in 2001, Altoros' team of over 350 employees specializes in cloud consulting, BI & big data consulting, blockchain and artificial intelligence services.
Clients
- Allstate
Industries
-
240
- $25,000+
- 10 - 49 employees
- Encinitas, CA
Read MoreEchobind is a mobile app and web development consultancy whose services include code audits, custom training, and digital strategy. Based in Boston, MA with an office in Louisville, KY, this team of 2-10 creates digital products that inspire users and empower businesses.
Clients
- Axios
Industries
Get connected with the right company for you
We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.
Schedule ConsultationMost Reviewed Software Developers in California
Check out a Software Developers in California with the most new reviews in the past 12 months.
Software Developers
California
- 11 10 new reviews
- 12 10 new reviews
- 13 9 new reviews
- 14 9 new reviews
- 15 8 new reviews
