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
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Featured providers
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- $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.
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- $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.
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- $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.
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- $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.
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1021
- Undisclosed
- 50 - 249 employees
- San Francisco, CA
UrtheCast is a custom software development company. Located in Vancouver, Canada and San Francisco, California, the team focuses on Custom Software Development and Mobile App Development.Read More - Get Started
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1022
- $10,000+
- 50 - 249 employees
- Los Angeles, CA
Read MoreBN Solutions Inc is a web design agency and user experience company. Their midsize team is located in Sheridan, Wyoming. The company focuses on web design and ux/ui design.
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Featured providers
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- $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.
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- $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.
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- $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.
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1023
- $5,000+
- 10 - 49 employees
- Carlsbad, CA
CoreTeams Softech Pvt Ltd is a branding agency headquartered in Jaipur, India and Carlsbad, California. The team focuses on Branding and Social Media Marketing.Read More -
1024
- Undisclosed
- 50 - 249 employees
- Citrus Heights, CA
LogicTree IT Solutions is a mobile app development company. They offer Mobile App Development and Application Testing and were founded in 2007.Read MoreClients
- Lompoc PD
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1025
- $1,000+
- Freelancer employees
- Sacramento, CA
Uplift Digital Solutions, LLC, a web design company, offer Web Design and UX/UI Design. They were founded in 2022.Read More -
1026
- Undisclosed
- Freelancer employees
- Petaluma, CA
Based in Petaluma, California, Aztaz Software LLC is an Application Testing company. Their services include Application Testing and Custom Software Development.Read More -
1027
- Undisclosed
- 50 - 249 employees
- Santa Clara, CA
Founded in 2007, Neova Solutions is a midsize Santa Clara, California-based Robotics Process Automation company. Their services include Robotics Process Automation and DevOps Managed Services.Read MoreIndustries
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Featured providers
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- $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
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- $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.
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1028
- $5,000+
- Freelancer employees
- Atascadero, CA
//TREVORFRY.TECH is a branding company founded in 2024. The team provides Branding and Web Design.Read More -
1029
- $100,000+
- 10 - 49 employees
- Sunnyvale, CA
Inbybob_ is a small IT staff augmentation company launched in 2023. Their team provides IT staff augmentation and IT managed services.Read MoreIndustries
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1030
- Undisclosed
- 10 - 49 employees
- Palo Alto, CA
Unleash is a small DevOps Managed Services company launched in 2019. Their team provides DevOps Managed Services and Custom Software Development.Read MoreIndustries
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1031
- $5,000+
- 50 - 249 employees
- Santa Clara, CA
Read MoreA product engineering services company located in Indore, Madhya Pradesh, India, 47Billion works frequently with small businesses, middle-market companies, and enterprises. The company focuses on industries such as information technology, advertising, gaming, and consumer products and has 76 employees. Established in 2014, 47Billion specializes in BI & Big Data consulting, UX/UI design, mobile app development, and cloud consulting.
Clients
- Cisco
Industries
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1032
- $10,000+
- 50 - 249 employees
- Mission Viejo, CA
Read MoreAccelOne is a software development company based in Kirkland, Wash. with offices in Buenos Aires, Argentina. Founded in 2013, AccelOne's team of 25 employees provides custom software development, mobile app development, and UX/UI design services.
Clients
- Xapo
Industries
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1033
- Undisclosed
- 10 - 49 employees
- San Francisco, CA
CodersBucket is an IT staff augmentation company. The Dhaka, Bangladesh-based agency was founded in 2020. Their services include IT staff augmentation and Web Development.Read MoreIndustries
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1034
- $5,000+
- 10 - 49 employees
- Santa Clara, CA
Hubrum Technologies Inc is an IT managed services company launched in 2017. The team provides IT managed services and IT staff augmentation.Read More -
1035
- $1,000+
- 50 - 249 employees
- Saratoga, CA
Read MoreSoftware Developers, Inc. is a software development company that was founded in 2007. They are headquartered in Saratoga, Calif., with secondary locations in Melbourne, Australia, Mumbai, India, and London, England. The company has 94 employees and specializes in mobile app development, custom software development, and UX/UI design. They serve all levels of clientele in the business services and entertainment industries.
Clients
- Pepsi
Industries
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1036
- $10,000+
- 10,000+ employees
- Torrance, CA
Read MoreBeyondsoft Consulting is a business IT and consulting company based in Bellevue, Wash., with offices in Torrance, Calif.; Singapore; Beijing; Noida, India; and Kyiv, Ukraine. The company, founded in 1995, has more than 10,000 employees and provides BI & big data consulting & SI, cloud consulting & SI, IT strategy consulting, custom software development, and enterprise app modernization services. Beyondsoft Consulting serves enterprise and mid-market companies in various industries that include IT, automotive, and financial services.
Clients
- HP
Industries
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1037
- $10,000+
- 10 - 49 employees
- San Francisco, CA
Pods is a software development firm headquartered in Bengaluru, India and San Francisco, California. Their services include Custom Software Development and Web Development.Read More -
1038
- $10,000+
- 50 - 249 employees
- San Francisco, CA
Read MoreMangosoft is a software development agency founded in 2016. Based in Los Angeles, with an office in Kiev, Ukraine, the team of 43 specializes in mobile app development, web development, and IT strategy consulting. They primarily serve small business and mid-market clients in the eCommerce, financial services, and IT industries.
Clients
- Meethoneybee
Industries
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1039
- $10,000+
- 250 - 999 employees
- Long Beach, CA
Read MoreQueppelin is an IT solutions company based in Jaipur, India, and founded in 2010. They also have an office in Gurgaon, India. Their team of more than 200 employees specializes in AR/VR, mobile app, custom software, and web development for midmarket and small business companies. They mostly work with companies in the media, real estate, arts, and telecommunications industries.
Clients
Industries
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1040
- Undisclosed
- 10 - 49 employees
- San Francisco, CA
Located in Reading, United Kingdom and San Francisco, California, CRMT Digitlal is a digital strategy company. The small agency was launched in 1999. Their team specializes in digital strategy, CRM consulting and SI, other IT consulting and SI, email marketing, and more.Read More -
1041
- $10,000+
- 50 - 249 employees
- Mountain View, CA
Techmave Software is an app development company. The agency is headquartered in Noida, India and Mountain View, California. Their team specializes in Mobile App Development and Web Development.Read More -
1042
- $5,000+
- 10 - 49 employees
- Los Angeles, CA
Kento Systems is a small Accounting company. Launched in 1990, the team offers Accounting and Branding.Read MoreIndustries
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1043
- Undisclosed
- 10 - 49 employees
- Riverside, CA
ConstantMD Inc. Is a social media marketing agency. Established in 2010, their team provides Social Media Marketing and Search Engine Optimization.Read More -
1044
- Undisclosed
- 10 - 49 employees
- Long Beach, CA
Ensymbios, Inc. Is an IT strategy consulting company. The team offers IT strategy consulting and CRM consulting and SI and is based in Long Beach, California.Read More -
1045
- Undisclosed
- 10 - 49 employees
- San Jose, CA
Rightapp4u is a Content Marketing company. Their small team of employees is in San Jose, California. Their team offers Content Marketing and Search Engine Optimization.Read More -
1046
- $10,000+
- 10 - 49 employees
- Concord, CA
API4AI is an artificial intelligence company. Founded in 2020, the firm is headquartered in Concord, California. Their services include Artificial Intelligence and Custom Software Development.Read More -
1047
- Undisclosed
- 10 - 49 employees
- Los Angeles, CA
Founded in 1991, Sysnet Solutions is a small Los Angeles, California-based cloud consulting & SI company. Their services include cloud consulting & SI and Cybersecurity.Read More -
1048
- Undisclosed
- 10 - 49 employees
- Pasadena, CA
Located in Pasadena, California, Cybertegic is a small Email Marketing company. Their services include Email Marketing and Search Engine Optimization.Read MoreIndustries
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1049
- Undisclosed
- 10 - 49 employees
- Los Angeles, CA
Upgrade Consulting is a small web design agency established in 2023. Their team specializes in Web Design and UX/UI Design.Read More -
1050
- $5,000+
- 50 - 249 employees
- Daly City, CA
Read MoreFounded in 2008, Tech4biz Solutions Private Limited is a midsize web design company headquartered in Bengaluru, India and Daly City, California. Their services include web design, custom software development, IoT development, Artificial Intelligence, and more.
Industries
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