Top 50 Application Modernization Companies in Orange County
The Best of December 2025Looking for a top legacy modernization service in Orange County?
Application modernization companies can help create new business value from existing applications. Finding the right company to partner with, however, can be an overwhelming process.
To assist you in your search for a partner, we’ve compiled this list of the top application modernization services in Orange County. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Orange County Enterprise Application Modernization Services
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31Undisclosed10 - 49 employeesLong Beach, CACloud Advisory LLC is an application development company founded in 2011. The small team offers Mobile App Development and Web Development.Read More
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32$1,000+2 - 9 employeesLos Angeles, CARead More
Themis Web Technologies is a software development company based in Los Angeles, California. Founded in 2007, they are a sole proprietorship that provides web development, e-commerce development, custom software development, and enterprise app modernization.
Clients
Incited MediaIndustries
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33$10,000+2 - 9 employeesBurbank, CARead More
Worklab.io, Inc. is a software agency founded in 2011 with no more than 10 members. They offer custom software, web, and mobile app development solutions from their office in Burbank, Calif. They work with small and mid-market firms in the field of business services.
Clients
All State AssociationIndustries
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34$50,000+10 - 49 employeesLos Angeles, CAFounded in 2018, Cadenza is an Enterprise App Modernization company. Their team specializes in Enterprise App Modernization and Mobile App Development.Read More
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35$50,000+10 - 49 employeesRolling Hills Estates, CAVCloud Tech is a Rolling Hills Estates, California-based enterprise app modernization company. The small company was launched in 2013. Their team provides enterprise app modernization, cloud consulting & SI, IT managed services, cybersecurity, and more.Read More
Industries
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36$1,000+Freelancer employeesAnaheim, CAFounded in 2014, socialomical is a small Anaheim, California-based branding agency. Their team specializes in Branding and Product Design.Read More
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37$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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38Undisclosed10 - 49 employeesTorrance, CABayen Group LLC is an Enterprise App Modernization company founded in 2016. The firm provides Enterprise App Modernization, and is small.Read More
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39$250,000+250 - 999 employeesLos Angeles, CAAAXIS Digital is an e-commerce development company. Headquartered in Los Angeles, California, the firm was founded in 2001. Their services include E-Commerce Development and DevOps Managed Services.Read More
Industries
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40$1,000+10 - 49 employeesPasadena, CATechnology Spree is a Business Consulting company. The team focuses on Business Consulting and Custom Software Development, and the agency is located in Kolkata, India and Pasadena, California.Read More
Industries
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41Undisclosed10 - 49 employeesLake Forest, CAEnterprise App Modernization company Asparian was established in 2004. The firm provides Enterprise App Modernization and cloud consulting & SI.Read More
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42Undisclosed50 - 249 employeesLake Forest, CASEO agency Jazel focuses on Search Engine Optimization and Web Design. They are located in Lake Forest, California.Read More
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43$5,000+10 - 49 employeesLos Angeles, CAPircle is a software development firm. They are in Los Angeles, California and have a small team that focuses on Custom Software Development, Web Development, Mobile App Development, and Enterprise App Modernization. The firm was founded in 2012.Read More
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44Undisclosed10 - 49 employeesLos Angeles, CAXano, Inc. Is a Los Angeles, California-based website development firm. Their services include Web Development and Custom Software Development.Read More
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45$25,000+2 - 9 employeesCalabasas, CALaunched in 2015, i6 technology is a software development firm. The company focuses on Custom Software Development and Web Development.Read More
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46$50,000+10 - 49 employeesSan Marcos, CATrailhead Technology Partners, a custom software development firm, was founded in 2016. The small team offers Custom Software Development and Enterprise App Modernization.Read More
Industries
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47Undisclosed2 - 9 employeesEncinitas, CARead More
Agency73 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
IntuitIndustries
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48$5,000+50 - 249 employeesWestlake Village, CAScreamingBox is an Other Application Development company. The company is based in Westlake Village, California. Their services include Other Application Development and Custom Software Development.Read More
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49$50,000+10 - 49 employeesCarlsbad, CALaunched in 2000, RemedyOne, a small custom software development company, is in Carlsbad, California. Their services include Custom Software Development and Web Development.Read More
Industries
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50$50,000+10 - 49 employeesVista, CAWeb design agency Awsm LLC is located in Vista, California. They focus on Web Design and UX/UI Design.Read More
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51Undisclosed2 - 9 employeesBonsall, CAVNuIT LLC is a Business Consulting company. The small Bonsall, California-based team specializes in Business Consulting and Application Management & Support. The agency was established in 2012.Read More
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52$1,000+50 - 249 employeesLos Angeles, CAWideVision Technologies is a midsize custom software development firm. They offer Custom Software Development and Web Development and were founded in 2008.Read More
Clients
Hire Dedicated PHP Developer at Hourly RateIndustries
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53Undisclosed2 - 9 employeesLos Angeles, CAAztecaNet Inc. Is a software development firm headquartered in Los Angeles, California. They focus on Custom Software Development and Web Development.Read More
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