Top 100 Mobile App Developers in San Diego
The Best of December 2025Looking for a top mobile app development company in San Diego?
Mobile app development poses many challenges. While it can be significantly beneficial to invest in a mobile app for your business, mistakes can be costly. This is where mobile app development companies come into play.
Partner with the right mobile app developer. Read through descriptions, awards, and industry expertise on this list of the best San Diego mobile app companies.
List of the Best San Diego Mobile App Development Companies
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91Undisclosed10 - 49 employeesSan Diego, CAAdvantu is an Application Testing company. Their small team of employees is based in San Diego, California. Their team offers Application Testing and Custom Software Development.Read More
Industries
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92$1,000+10 - 49 employeesSan Marcos, CAProject Expedite, a Digital Strategy company, was established in 2004. The small team focuses on Digital Strategy and BI & big data consulting & SI.Read More
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93Undisclosed50 - 249 employeesSan Diego, CASoftClouds is a cloud consulting & SI company launched in 2005. Their team offers cloud consulting & SI and CRM consulting and SI.Read More
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94$1,000+2 - 9 employeesSan Diego, CARead More
Excl Networks, a web design company, is located in San Diego, California. The small company was founded in 2016. Their team specializes in web design, web development, custom software development, advertising, and more.
Industries
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95Undisclosed2 - 9 employeesSan Diego, CAEscape is a Blockchain company. Headquartered in San Diego, California, the firm was established in 2023. Their team provides Blockchain and UX/UI Design.Read More
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96$5,000+10 - 49 employeesCarlsbad, CAEstablished in 2019, Scleraworx is an IT managed services company. The agency provides IT managed services and Web Development.Read More
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97$5,000+2 - 9 employeesSan Diego, CASmall Digital Strategy company Sma2z, is headquartered in San Diego, California. Their services include Digital Strategy and Graphic Design.Read More
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98$5,000+Freelancer employeesSan Diego, CAAmped Local is an Advertising company. They were launched in 2014 and focus on Advertising and Marketing Strategy.Read More
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99$5,000+2 - 9 employeesOceanside, CAIn Oceanside, California, DEVNOSTIC is a custom software development company. Established in 2019, the team focuses on Custom Software Development and Web Development.Read More
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100$5,000+2 - 9 employeesSan Diego, CAITegrity Web Technologies is a San Diego, California-based SEO agency. Founded in 2002, the team provides Search Engine Optimization and Web Design.Read More
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101Undisclosed2 - 9 employeesCarlsbad, CAFounded in 2006, Golf Pulp Media is a small Advertising company. Their team offers Advertising and Graphic Design.Read More
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102Undisclosed10 - 49 employeesVista, CALaunched in 2003, Cognetic Technologies is a custom software development firm. Their services include Custom Software Development and Web Development.Read More
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103Undisclosed50 - 249 employeesEscondido, CAPrakat Solutions, a data analytics company, was established in 2009. The agency offers BI & big data consulting & SI and cloud consulting & SI.Read More
Industries
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104Undisclosed10 - 49 employeesVista, CACMG Creative, a web development company, was launched in 1996. The company specializes in Web Development and Graphic Design.Read More
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105$1,000+2 - 9 employeesTemecula, CAHK Digital is a media planning and buying company headquartered in Chicago, Illinois and Temecula, California. Established in 2021, the team offers Media Planning & Buying and Digital Strategy.Read More
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106Undisclosed2 - 9 employeesVista, CARandy Speckman Design is a web design agency. The Vista, California-based firm specializes in Web Design and Email Marketing.Read More
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107$5,000+10 - 49 employeesMurrieta, CALaunched in 2006, SYSTELLEX is a social media marketing company. The team offers Social Media Marketing and Search Engine Optimization.Read More
Industries
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108$10,000+10 - 49 employeesSan Juan Capistrano, CAKbrax, Inc. Is a San Juan Capistrano, California-based software development firm. Their services include Custom Software Development and Mobile App Development.Read More
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109$10,000+50 - 249 employeesMission Viejo, CARead More
Founded in 2013, AccelOne is an artificial intelligence firm. They are headquartered in Kirkland, Washington; Buenos Aires, Argentina and Mission Viejo, California and have a midsize team. The firm offers Artificial Intelligence, Generative AI, IT managed services, IT staff augmentation, and more.
Clients
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110$25,000+2 - 9 employeesSan Juan Capistrano, CABinaryFuel, LLC is a custom software development firm. They were launched in 2015, and their services include Custom Software Development and Enterprise App Modernization.Read More
Industries
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111$5,000+2 - 9 employeesMission Viejo, CARead More
Calibec 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
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112$25,000+50 - 249 employeesRancho Santa Margarita, CAEstablished in 2016, BayGrape Technology Solutions is an IT strategy consulting company. The team provides IT strategy consulting and Custom Software Development.Read More
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113$50,000+10 - 49 employeesAliso Viejo, CADesigning North Studios is a Morgan Hill, California-based UX company. Their services include UX/UI Design and Branding.Read More
Industries
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114Undisclosed2 - 9 employeesSan Clemente, CAComtek Website Design is a mobile application development company. Their team is in San Clemente, California and offers Mobile App Development and Web Design.Read More
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115$25,000+10 - 49 employeesSan Clemente, CAAdapt360, a software development company, offers Custom Software Development and Web Development. The company is in San Clemente, California.Read More
Industries
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116Undisclosed50 - 249 employeesLaguna Beach, CAMarket Research company VYNYL was founded in 2013. Based in Laguna Beach, California, the team offers Market Research and Marketing Strategy.Read More
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117$1,000+2 - 9 employeesAliso Viejo, CAStarfruit - Design Lab is a web design agency based in Aliso Viejo, California. Launched in 2025, the team specializes in Web Design and UX/UI Design.Read More
Industries
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118$1,000+2 - 9 employeesMenifee, CATrapnstudio, a small AI Consulting company, is based in Menifee, California. The team offers AI Consulting and Custom Software Development.Read More
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119Undisclosed50 - 249 employeesSan Diego, CAApplication development company Algomatik was established in 2013. The team provides Mobile App Development.Read More
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120Undisclosed10 - 49 employeesCarlsbad, CAHire Mobile App Developer is a mobile app development company founded in 2010. The team specializes in Mobile App Development and UX/UI Design.Read More
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