Top 100 Web Development Companies in California
The Best of February 2026Looking for a top web developer in California?
In the modern world, an organization's digital presence is integral to its success. A well-crafted website is the cornerstone of that presence. While creating the perfect website can seem like an impossible task, there are an abundance of firms that specialize in web development in order to make it easier.
To assist you in your search for a partner, we’ve compiled this list of the top web development companies in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best California Web Developers
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1$50,000+1,000 - 9,999 employeesSan Francisco, CABairesDev is a San Francisco, California-based software development company. The large team focuses on Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more. The agency was launched in 2009.Read More
Clients
GoogleIndustries
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2$10,000+50 - 249 employeesSan Francisco, CARead More
AirDev is a San Francisco based software development company. They were founded in 2015 and have a team of 11 employees who specialize in the custom software, web, mobile app development.
Clients
HPIndustries
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3$50,000+10 - 49 employeesLos Angeles, CARead More
Urban Insight is a digital design agency with a team of 25 professionals that provides web development, web design, and digital strategy services. Founded in 2000 and located in Los Angeles, the agency has completed over 500 successful projects for its clients.
Clients
American Library AssociationIndustries
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4$50,000+1,000 - 9,999 employeesSan Francisco, CARead More
Toptal is a private network of freelance technologists and designers. With more than 2000 freelance workers in its exclusive community, Toptal can be instrumental in finding the right freelance partner for development projects. The community includes developers for any platform, finance experts, and designers of both visual material and graphic interfaces. Because of its screening process, Toptal combines the reliability and expertise of an agency with the flexibility and affordability of freelance work.
Clients
Toptal clients include J.P. MorganIndustries
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5$50,000+50 - 249 employeesSan Francisco, CARead More
Cybercraft Inc. is a development agency headquartered in Lviv, Ukraine, that was established 2012. Their team of 19 offers custom software development, IT staff augmentation, web development, and more.
Clients
Palo Alto NetworksIndustries
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6$50,000+250 - 999 employeesIrvine, CAVincit is a midsize custom software development company. They provide Custom Software Development, Web Development, and Mobile App Development and were founded in 2007. The company is in Irvine, California and Scottsdale, Arizona.Read More
Clients
SplunkIndustries
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7$10,000+10 - 49 employeesCovina, CARead More
AVA.codes is a front-end development company with offices in Berlin and Kyiv, Ukraine. Founded in 2017, their 20+ are experts in web development and keeping a narrow focus on programming user interfaces.
Clients
TraceSafe(CNSX: TSF)Industries
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8$5,000+10 - 49 employeesFair Oaks, CAWeb development firm InterCode is in Fair Oaks, California and Chernivtsi, Ukraine. Launched in 2018, the small team provides Web Development.Read More
Clients
Emirates Flight CateringIndustries
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9$25,000+50 - 249 employeesLong Beach, CAFounded in 2001, Oshyn is a web development company. They are in Long Beach, California and Quito, Ecuador and have a midsize team. Their services include Web Development.Read More
Clients
Oshyn has completed projects for over 300 clientsIndustries
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10$25,000+10 - 49 employeesLos Angeles, CALaunched in 2010, LLT Group is a web design agency. The small Naperville, Illinois-based team specializes in Web Design, Web Development, E-Commerce Development, and Search Engine Optimization.Read More
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11$10,000+50 - 249 employeesCarlsbad, CALaunched in 2007, Storm Brain is a web design company. They are located in Carlsbad, California; Costa Mesa, California; Santa Monica, California and New York, New York and have a midsize team. Their services include Web Design, Web Development, Search Engine Optimization, Pay Per Click, and more.Read More
Clients
Nike Chase (JPMorgan Chase & Co.) Citi (Citigroup) TargetIndustries
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12$75,000+10 - 49 employeesTemecula, CARead More
Reaktiv is a development agency in Temecula, Calif. Founded in 2011, they have about 9 employees that serve mostly enterprise and midmarket clients in the IT, media, and education sectors. Services include web development, web design, and digital strategy.
Clients
MicrosoftIndustries
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13$10,000+250 - 999 employeesSan Diego, CAIgnite Visibility is a midsize SEO agency established in 2013. Their team focuses on Search Engine Optimization, Pay Per Click, Web Design, Social Media Marketing, and more. The agency is in San Diego, California; Orlando, Florida and Orlando, Florida.Read More
Clients
Tony Robbins Wawanesa The General Insurance ExperianIndustries
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14$5,000+10 - 49 employeesEncinitas, CARead More
Headquartered in Encinitas, California, Collective42 is a web design company. The small company was launched in 2017. Their team provides Web Design, Web Development, Search Engine Optimization, and Pay Per Click.
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15$75,000+10 - 49 employeesSan Jose, CARead More
BAUNFIRE is an UX company. Founded in 2001, the small agency is based in San Jose, California. Their team focuses on ux/ui design, branding, video production, web design, and more.
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16$25,000+10 - 49 employeesLos Angeles, CAEstablished in 2007, Vrrb - Web & Product Design Agency is a web design company. The small Los Angeles, California-based team focuses on Web Design, Web Development, Branding, UX/UI Design, and more.Read More
Clients
Ferrari Visa HP LeicaIndustries
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17$25,000+50 - 249 employeesSan Jose, CADiffco, a custom software development firm, is based in San Jose, California. They focus on Custom Software Development, Artificial Intelligence, IT staff augmentation, Web Development, and more and were launched in 2008.Read More
Clients
Mars Chemtreat Nokia InstreamaticIndustries
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18$10,000+10 - 49 employeesSacramento, CARead More
Three29, a web design agency, is located in Sacramento, California and Jacksonville, Florida. They focus on Web Design, Web Development, Pay Per Click, Search Engine Optimization, and more and were founded in 2010.
Clients
Facebook Bogle Family Vinyards Greater Sacramento Economic Council Mikuni SushiIndustries
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19$10,000+50 - 249 employeesCosta Mesa, CAWve Labs is a mobile application development firm. Established in 2015, the agency is headquartered in Costa Mesa, California; Beverly Hills, California; Riyadh, Saudi Arabia and Monza, Italy. The midsize team specializes in Mobile App Development, Web Development, Artificial Intelligence, and UX/UI Design.Read More
Clients
Sony EntertainmentIndustries
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20$10,000+10 - 49 employeesSan Diego, CARead More
TinyFrog Technologies is a full-service web agency based in San Diego that specializes in WordPress web design & development and e-commerce development. Founded in 2003, TinyFrog boasts a team of 20+ web designers, web developers, marketing experts, and client support specialists.
Clients
Cox CommunicationsIndustries
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21$25,000+10 - 49 employeesPalo Alto, CARead More
Exemplifi is a development agency in Palo Alto, Calif. Founded in 2018, they have about 6 employees that serve clients in a variety of sectors. Their services are specialized in web development.
Clients
FOSSIndustries
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22$5,000+10 - 49 employeesWalnut Creek, CARead More
Slam Media Lab is a small Walnut Creek, California-based SEO services firm. Their services include search engine optimization, content marketing, and web design.
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23$5,000+10 - 49 employeesLos Angeles, CARead More
Falcon Marketing is a marketing and advertising agency based in Los Angeles. Founded in 2012, their team of around 15 employees specializes in SEO, web design, and mobile app development.
Clients
BodnoIndustries
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24$100,000+50 - 249 employeesLos Angeles, CARead More
AE Studio is a team of designers, engineers, and data scientists based in Venice, CA – working on blockchain solutions internally and for partners since their founding in 2016. Their team of more than 150 members provides full, end-to-end blockchain services for startups and enterprise partners, ranging from strategic advisory to community/gtm to smart contract deployment. They are chain agnostic and partner with leading blockchain groups like Dapper Labs, Polygon, and Skale.
Clients
SamsungIndustries
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25$50,000+10 - 49 employeesIrvine, CARead More
Topflight Apps is a mobile app development firm. They are in Irvine, California and have a small team that offers Mobile App Development, UX/UI Design, Web Development, Wearable App Development, and more. The agency was launched in 2016.
Clients
Allheartz: computer vision for remote physiotherapy and sports care (SaaS platform + mobile apps) LnQ: On-Demand Enterprise Radiology Staffing GaleAI: AI-powered medical notes coding Walker Tracker: Award-Winning Fitness App for Employee WellbeingIndustries
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26$25,000+10 - 49 employeesSan Jose, CANika Agency is a web design company headquartered in San Jose, California and New York, New York. They offer Web Design, Web Development, UX/UI Design, and Branding and were established in 2010.Read More
Clients
Protiviti Blackhawk Network Path Water SNIAIndustries
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27$10,000+50 - 249 employeesBerkeley, CARead More
Founded in 2016, Crowdbotics is a development company based in Berkeley, Calif. They work with businesses of all sizes in the business services, consumer products, and healthcare fields.
Clients
StripeIndustries
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28$5,000+2 - 9 employeesBurbank, CARead More
DesignPax, a web design company, was founded in 2009. They are based in Burbank, California and have a small team. Their services include web design, graphic design, logo, and print design.
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29$10,000+50 - 249 employeesSacramento, CABluelight is a midsize custom software development firm based in Sacramento, California and Jardim Paulistano, Brazil. Launched in 2019, the team provides Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
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30$10,000+10 - 49 employeesLos Angeles, CAAppMakers USA is a mobile application development firm. Founded in 2014, the team focuses on Mobile App Development, Artificial Intelligence, UX/UI Design, and Web Development. Their small firm is headquartered in Los Angeles, California and New York, New York.Read More
Clients
Los Angeles Apparel Walmart Number Hive NFLIndustries
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