OpenLegacy

Platform for exposing legacy mainframe and midrange systems as modern APIs.

Open source: No

Editorial review

OpenLegacy has not yet been editorially reviewed. User reviews and published field data below are unaffected — we say so rather than implying an editorial verdict.

Facts & attributes

Every value carries its evidence state. “—” means unknown — never a silent default (P-02).

Identity · Taxonomy

Tags(open-source;cloud-native): legacy-modernization, api-generation, mainframe, as400, integrationVerification pending

Platform · Deployment

Delivery model(SaaS;self-hosted;desktop;mobile;embedded;managed-cloud;appliance): SaaS, self-hostedVerification pending

Features · Product · Fit

Core capabilities(authoring;automation;analytics): AI-generated production-ready APIs from legacy systems, Legacy reverse engineering and discovery, Progressive decoupling with coexistence and zero disruption, Forward engineering to target platforms and cloud services, Modernization planning and spec generationVerification pending

Api · Integrations · Ecosystem

API available(true/false): trueVerification pending

Audience · Use · Case

Best for(Neutral editorial summary): Enterprises exposing mainframe, AS400, and database systems as governed, AI-ready APIsVerification pending
Company-size fit(individual;SMB;mid-market;enterprise): enterpriseVerified
Skill level(beginner;intermediate;advanced;specialist): specialistVerified

Vendor · Maintainer

Vendor type(commercial;foundation;community;government;consortium;individual): commercialVerification pending

User reviews

Review policy

No published reviews yet.