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OpenLegacy Reviews

Vendor: OpenLegacy
3.8 out of 5
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What is OpenLegacy?

OpenLegacy helps organizations quickly launch innovative digital services by extending their core back-end systems to the web, mobile and cloud in days or weeks versus months. Our microservice-enabled API integration and management software quickly reduces project backlog by automating and accelerating microservices and API creation, deployment, testing and management from core applications, mainframes and databases. Together, business and IT teams can quickly, easily and securely meet consumer, partner or employee demands for digital services without modernizing or replacing core systems, and without special programming skills or invasive changes to existing systems and architectures. OpenLegacy is designed for ongoing management of microservices APIs and is based on open standards, so our software plays nice with your current technology stack and supports agile, DevOps and continuous development. Learn why leading companies choose OpenLegacy at www.openlegacy.com.

Get the OpenLegacy Buyer's Guide and find out what your peers are saying about OpenLegacy, Amazon API Gateway, Apigee and more!
OpenLegacy is the #34 ranked solution in top API Management solutions and #76 ranked solution in top AI Software Development solutions. PeerSpot users give OpenLegacy an average rating of 7.6 out of 10. OpenLegacy is most commonly compared to Amazon API Gateway: OpenLegacy vs Amazon API Gateway. OpenLegacy is popular among the midsize enterprise segment, accounting for 36% of users researching this solution on PeerSpot. The top industry researching this solution are professionals from a construction company, accounting for 28% of all views.
Buyer's Guide
OpenLegacy
March 2026
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Helped 885,667 peers since 2012

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OpenLegacy mindshare

As of April 2026, the mindshare of OpenLegacy in the API Management category stands at 0.9%, up from 0.3% compared to the previous year, according to calculations based on PeerSpot user engagement data.
API Management Mindshare Distribution
ProductMindshare (%)
OpenLegacy0.9%
Microsoft Azure API Management14.7%
Amazon API Gateway12.1%
Other72.3%
API Management

PeerResearch reports based on OpenLegacy reviews

TypeTitleDate
CategoryAPI ManagementApr 2, 2026Download
ProductReviews, tips, and advice from real usersApr 2, 2026Download
ComparisonOpenLegacy vs Microsoft Azure API ManagementApr 2, 2026Download
ComparisonOpenLegacy vs Amazon API GatewayApr 2, 2026Download
ComparisonOpenLegacy vs ApigeeApr 2, 2026Download
Suggested products
TitleRatingMindshareRecommending
Amazon API Gateway4.112.1%93%46 interviewsAdd to research
Apigee4.18.1%92%89 interviewsAdd to research
 
 
Key learnings from peers

Valuable Features

OpenLegacy enables transformation of legacy systems using REST APIs, enhancing customer interactions via mobile. Faster than traditional coding, it allows flexibility in modifications. Deployment is streamlined with a war file for Tomcat servers. Its open-source nature offers extensive features for enterprise use. Simplifies technology, enabling rapid API development, achieving hundreds in months. Speedy development in environments like IBM mainframes is notable, allowing service connections in minutes or hours.
  • "The speed of development of production, especially in specific environments like IBM mainframes, has been valuable."
  • "The biggest advantage of OpenLegacy was how simple the technology was, and we were able to build out the OpenLegacy parts very quickly, putting together a couple hundred APIs in six months."
  • "The product has helped our business by allowing us to become more efficient in data handling."

Room for Improvement

OpenLegacy requires improvements in debugging and logging capabilities. Users desire SSL options to be more accessible. There is a demand for better customer support and more flexible pricing options, particularly for Latin American companies. Enhancement of their low-code/no-code features and development of connectors for proprietary systems like Hogan are needed. Challenges include system deployment and addressing issues with financial services clients promptly. Pricing structures could benefit from more flexibility.
  • "The pricing of the solution could be more flexible and allow for once-off payment versus annual licensing."
  • "They've expanded somewhat their horizons for integration beyond mainframe CICS, which is their sweet spot. They have some tooling in that area, but it's not as good as it needs to be."
  • "Customer support for the product is slow and not very good. It makes using the product difficult if you need help quickly."

Pricing

  • "The pricing of the solution could be more flexible and allow for once-off payment versus annual licensing. This would be more appealing to companies in Latin America."

Popular Use Cases

Organizations use OpenLegacy to integrate legacy systems with modern applications, allowing seamless data access and transaction handling. It enables the conversion of legacy mainframe data into user-friendly web interfaces, supports banking operations, and facilitates monetization of mainframe assets. Developers benefit from creating integrations quickly with customized tools, connecting legacy data to consumer applications, and deploying hybrid cloud solutions. OpenLegacy empowers industries to maintain and leverage existing mainframe infrastructure efficiently.
These insights are based on the in-depth reviews provided by peers to help you make a better buying decision.
Download our OpenLegacy Buyer's Guide for additional reliable information.

Top industries

By visitors reading reviews
Construction Company
28%
Insurance Company
11%
Comms Service Provider
10%
Financial Services Firm
10%
Manufacturing Company
6%
Outsourcing Company
4%
Performing Arts
4%
Government
4%
Healthcare Company
4%
Transportation Company
4%
Retailer
4%
University
3%
Media Company
1%
Renewables & Environment Company
1%
Logistics Company
1%
Legal Firm
1%
Educational Organization
1%

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OpenLegacy customers

Many of openLegacy's global customers are among the Global 100 companies. Review case studies in these industries: Agriculture, Airport Authority, Automotive, Auto, Finance, Insurance, Government, Healthcare, Manufacturing, and Retail
www.openlegacy.com/case-studie...

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Product Categories

Product Categories
API Management
AI Software Development

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OpenLegacy Reviews Summary
Author infoRatingReview Summary
VP, Chief Enterprise Integration Architect at a financial services firm with 10,001+ employees4.0I used OpenLegacy for rapid, simple mainframe API development, quickly building hundreds and solving integration challenges. Rating it 8/10 for responsiveness, I still desire improved low-code/no-code solutions and a Hogan connector.
Líder de Proyecto at a tech services company with 201-500 employees3.5I use this development platform to quickly build integrations, especially with mainframes. While its speed is excellent (10/10 for developers), I find its annual licensing pricing model inflexible, leading to a lower CIO rating.
IT Department Banking Industry at a financial services firm with 10,001+ employees2.5Open Legacy helped us efficiently integrate legacy banking systems. The product is stable and flexible for enterprise use, but its poor and often unavailable customer support has caused significant operational problems and wasted our time.
Creator and CEO at KiwiLive4.5We use OpenLegacy to connect our modern web applications with our legacy iSeries system, avoiding major overhauls and offering easy deployment. My primary request is for out-of-the-box SSL, as current setup requires additional effort.
Chief Programmer with 1-10 employees4.5OpenLegacy drastically accelerated our ability to expose legacy mainframe data as REST APIs, transforming months of work into minutes. It helps us meet mobile demands and reduces development cycles. I'd like better debugging and mainframe-to-external service consumption.