Top 4 Application Modernization Companies in San Antonio
The Best of December 2025Looking for a top legacy modernization service in San Antonio?
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 San Antonio. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best San Antonio Enterprise Application Modernization Services
-
1$10,000+50 - 249 employeesSan Antonio, TXISHIR is a software development company launched in 1999. They are located in Dallas, Texas; Houston, Texas; San Antonio, Texas and Austin, Texas and have a midsize team. Their services include Custom Software Development, Artificial Intelligence, Enterprise App Modernization, DevOps Managed Services, and more.Read More
Clients
Automobile (Honda) Digital Marketing (SQ1Industries
-
2Undisclosed50 - 249 employeesSan Antonio, TXDiligent Consulting Inc is a Cybersecurity company. Their team is in San Antonio, Texas. The company focuses on Cybersecurity and Custom Software Development.Read More
-
3Undisclosed1,000 - 9,999 employeesSan Antonio, TXSirius Computer Solutions, an IT strategy consulting company, provides IT strategy consulting and Blockchain. The agency is in San Antonio, Texas.Read More
Get connected with a company for free
Tell us about your project, and we'll match you with vetted companies that meet your requirements.
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 Consultation