Global IT services company providing mainframe modernization with AWS Premier Consulting Partner status and proprietary UniKix rehosting software for up to 70% cost savings.
Top Rated15+ YearsEnterprise
App Modernization & Legacy MigrationTOP 10 LIST•2026
Top 10 App Modernization & Legacy Migration Agencies in Texas (2026)
The best app modernization & legacy migration agencies in Texas, curated by AgencyCluster.
8 verified agencies
27+ years avg. experience
Updated today
The Top 10
The absolute best in app modernization & legacy migration
IT consulting and software development company with 22 years in eCommerce, building enterprise solutions for B2B and B2C
Top Rated15+ YearsEnterprise
eCommerce DevelopmentMobile App Development
Technology consulting company specializing in legacy application modernization with expertise in AWS, Azure, and GCP cloud migrations and proprietary AI-powered Code Explorer tool.
Top Rated15+ YearsLarge Team
App Modernization & Legacy Migration
Healthcare-specialized cloud migration provider with HITRUST certification, focusing exclusively on healthcare and life sciences sectors.
Top Rated10+ YearsSmall Team
Cloud Migration & ModernizationApp Modernization & Legacy Migration
Digital transformation company providing application modernization services with focus on continuous innovation, cloud-native technologies, and agile delivery.
Top Rated15+ YearsLarge Team
App Modernization & Legacy Migration
Microsoft Gold Partner specializing in legacy system modernization for Visual Basic, Visual FoxPro, .NET Framework, and MS Access applications.
Top Rated10+ YearsSmall Team
App Modernization & Legacy Migration
Microsoft Gold Partner providing enterprise application modernization with focus on Azure, containers, DevOps, and cloud connectivity.
Top Rated15+ YearsMid-Size
App Modernization & Legacy Migration
IT services company providing mainframe modernization solutions with expertise in cloud integration, business intelligence, and hybrid cloud strategies.
Rising Star15+ YearsMid-Size
App Modernization & Legacy MigrationTrusted Rankings
Every agency on this list has been reviewed by our editorial team. Rankings are based on our transparent methodology which evaluates credibility, outcomes, and reputation.
No paid rankingsVerified credentialsUpdated regularly
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