TSRI

TSRI

Mainframe modernization specialist with JANUS Studio AI Platform for automated code conversion, refactoring, and documentation with 30 years of proven success.

About TSRI

TSRI is a leading provider of software modernization services that enables technology readiness for the Cloud and other modern architecture environments. They bring software applications into the future quickly, accurately, and efficiently with low risk and minimal business disruption, using a collaborative and highly-automated approach honed over 25 years to deliver superior code quality through refactoring, modernizing software applications in a matter of months at a fraction of the cost.

Editorial Review

Our take on TSRI

TSRI leads the industry in automated software modernization through their JANUS Studio AI Platform, built on three decades of deterministic AI enabling hundreds of successful business and mission-critical modernizations.

Their platform converts code from legacy languages including COBOL, PL/1, JCL, CA-IDEAL, Ada, and Fortran to modern targets. Beyond conversion, TSRI enables iterative improvement of code quality, performance, and security through powerful refactoring capabilities.

Recognition as a Leader in the 2025 ISG Provider Lens Mainframe Application Modernization Software Quadrants validates their position in technology, quality, and customer service. The recent addition of GenAI capabilities reshapes how enterprises transform legacy systems into agile, future-ready architectures with unmatched accuracy, control, and security.

TSRI's documentation tools reduce operations and maintenance costs by providing detailed UML code-level documentation. Their reusable, proven, and flexible approach has helped many clients successfully migrate, refactor, and modernize software applications.

For enterprises with complex legacy codebases requiring automated, reliable transformation approaches, TSRI provides industry-leading platform capabilities backed by three decades of proven modernization success.

Badges & Credentials

Verified credentials and recognition earned by TSRI

5 badges

Verification

Verified

This agency has a verified website presence.

LinkedIn Verified

This agency has a verified LinkedIn company page.

Recognition

Rising Star

A promising new agency with a strong initial score.

Experience

15+ Years

Established in 1991. Over 15 years of experience.

Company

Small Team

Small (11-50)

Awards & Recognition

Rankings earned on AgencyCluster

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About TSRI

Common questions about TSRI.

Where does TSRI rank on AgencyCluster?

TSRI has earned rankings on 1 AgencyCluster list: Top 50 Legacy Modernization. Their highest AgencyCluster Score is 69/100. Rankings are merit-based and determined by evidence across six evaluation pillars — agencies cannot pay for higher positions.

What are TSRI's strengths according to AgencyCluster?

In our evaluation for App Modernization & Legacy Migration, TSRI scores 69/100 overall. Their strongest areas are Credibility, Delivery Maturity, Freshness. A high Delivery Maturity score indicates clear processes, quality practices, and professional project management.

How long has TSRI been in business?

TSRI was founded in 1991, giving them over three decades of experience in custom software development. In an industry where many agencies are less than 5 years old, 35+ years of sustained operations signals stability, client retention, and the ability to adapt through multiple technology cycles. Today, the team is small team.

What does a typical custom software development project cost with an agency like TSRI?

Custom enterprise software projects typically range from $100K–$1M+. Smaller internal tools or integrations may start at $50K. Post-launch support and iteration usually costs $10K–$40K/month. These are industry benchmarks for custom software development agencies at the level AgencyCluster curates. Actual pricing for TSRI will depend on project scope, timeline, and complexity — contact the agency directly for a custom quote.

Is TSRI a verified agency?

Yes. TSRI has been vetted and verified by AgencyCluster's editorial team through a rigorous, multi-factor review process. Unlike self-serve directories, AgencyCluster does not accept automated submissions — every agency is evaluated manually before being published. Our vetting covers identity verification (website, LinkedIn, domain age), business legitimacy (years of operation, team size, registered presence), evidence of work (case studies, portfolio, client outcomes), reputation checks across third-party platforms, activeness and freshness of their online presence, and screening for red flags including misconduct, fraud, or misleading claims. Agencies that fail any critical check are not listed. For TSRI, verified signals include a functioning website, LinkedIn company profile, 35+ years of operating history (founded 1991), 1 earned ranking on curated top lists.