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Gloo Platform vs OpenLegacy comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Gloo Platform
Ranking in API Management
25th
Average Rating
9.4
Reviews Sentiment
7.1
Number of Reviews
3
Ranking in other categories
No ranking in other categories
OpenLegacy
Ranking in API Management
33rd
Average Rating
7.6
Reviews Sentiment
6.2
Number of Reviews
5
Ranking in other categories
AI Software Development (78th)
 

Mindshare comparison

As of August 2026, in the API Management category, the mindshare of Gloo Platform is 0.8%, up from 0.2% compared to the previous year. The mindshare of OpenLegacy is 1.4%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
API Management Mindshare Distribution
ProductMindshare (%)
Gloo Platform0.8%
OpenLegacy1.4%
Other97.8%
API Management
 

Featured Reviews

Hiten Nandasana - PeerSpot reviewer
Angular Developer at Flourish Software
Centralized traffic control has improved monitoring and simplified our Kubernetes API management
Gloo Platform features include Kubernetes-native API gateways, routing control, API routing, and seamless integration with various environments. It supports multi-clusters and hybrid cloud deployments, which are the most valuable features for Gloo Platform. Our requirements in our organization are fully satisfied by these features, so we really appreciate using Gloo Platform. Since I have been using Gloo Platform, I have noticed benefits from implementing API Gateway capabilities and controlling traffic routing. I can say that we are saving time, especially regarding control traffic routing, data monitoring, and improving observability of Kubernetes applications. These are the most valuable assets for our organization.
reviewer1042905 - PeerSpot reviewer
VP, Chief Enterprise Integration Architect at a financial services firm with 10,001+ employees
The biggest advantage is how simple the technology was.
I'd like to see OpenLegacy develop its low-code/no-code (LCNC) solutions. 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. OpenLegacy handles the bread-and-butter TP monitoring stuff, but I am working for one of the six banks in the United States still using the Hogan mainframe, which has a slightly proprietary mechanism. But OpenLegacy currently doesn't have a connector for Hogan. So it would help if they could build one. That would appeal to financial institutions that still use Hogan, like US Bank, Wells Fargo, KeyBank, and Vanguard.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"You don't need many frameworks or other things to run Glue."
"Gloo Platform's features are optimal for my use case because I have numerous applications and microservices running, requiring rate limiting and traffic management integrated into one platform, which proves very beneficial."
"Organizations are highly recommended to use Gloo Platform because it will have a great impact on their organization."
"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."
"Using OpenLegacy, the exposure of services is far easier and quicker. In many cases, exposure of services requires just a few clicks and takes only minutes. In very complex cases, it still only takes half a day. Without OpenLegacy, it would take us several months to create the same services."
"OpenLegacy provides a way to go from the outside world to the legacy mainframe, to move the old standard application to a REST API application. New digital services can be created in a few clicks and this can be done easily by COBOL programmers."
"Without OpenLegacy, it would take us several months to create the same services."
"It is possible to connect a service to a mainframe program or back transaction in a matter of minutes or hours at the most."
"It is possible to solve larger legacy API issues on an enterprise level with this product."
"OpenLegacy opens the door to connect modern web products to our old legacy system."
 

Cons

"I sometimes face issues with integration."
"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."
"I'd like to see OpenLegacy develop its low-code/no-code (LCNC) solutions. 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."
"Debugging and logging for programmers could be better."
"I would like to see SSL out-of-the-box. OpenLegacy certainly does SSL, but it was not the default for our use case. We are currently working with OpenLegacy to cross the SSL bridge and suspect that most users will want to do the same."
"We would also be more than happy if the product had the option to work in the opposite direction – the ability to consume REST/SOW services in the outer world from the mainframe."
 

Pricing and Cost Advice

Information not available
"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."
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Top Industries

By visitors reading reviews
Financial Services Firm
20%
Construction Company
11%
Government
8%
Manufacturing Company
7%
Construction Company
26%
Financial Services Firm
13%
Comms Service Provider
12%
Manufacturing Company
11%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
 

Questions from the Community

What needs improvement with Gloo Platform?
Since I have been using Gloo Platform, our features and functionality fully satisfy our needs, so I do not think there are any improvements needed for this platform. It is fully compatible with our...
What is your primary use case for Gloo Platform?
I primarily use Gloo Platform to manage APIs and implement API Gateway capabilities, control traffic routing, and improve observability across Kubernetes applications. These are the main use cases ...
What advice do you have for others considering Gloo Platform?
My advice to others is that any user using Kubernetes API gateways and API management will see improvements in traffic control. Organizations are highly recommended to use Gloo Platform because it ...
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Overview

 

Sample Customers

Information Not Available
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 Retailwww.openlegacy.com/case-studie...
Find out what your peers are saying about Gloo Platform vs. OpenLegacy and other solutions. Updated: August 2026.
909,725 professionals have used our research since 2012.