Try our new research platform with insights from 80,000+ expert users

IBM DataPower Gateway vs OpenLegacy comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 17, 2024

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

IBM DataPower Gateway
Ranking in API Management
12th
Average Rating
8.4
Reviews Sentiment
6.7
Number of Reviews
29
Ranking in other categories
Enterprise Service Bus (ESB) (6th), Application Infrastructure (12th), SOA Application Gateways (2nd)
OpenLegacy
Ranking in API Management
36th
Average Rating
7.6
Reviews Sentiment
6.2
Number of Reviews
5
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2025, in the API Management category, the mindshare of IBM DataPower Gateway is 3.8%, up from 3.7% compared to the previous year. The mindshare of OpenLegacy is 0.5%, up from 0.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
API Management
 

Featured Reviews

Mehdi El Filahi - PeerSpot reviewer
Security features meets compliance needs and offers MPGW (Multi-Protocol Gateway) that simplifies integration efforts
While I like IBM products, I'm not an evangelist. I work with Java, Microsoft ASP.NET, and various technologies. I'm not tied to any specific vendor. However, I do find IBM to be a bit greedy. It's a large, profit-driven company. The support team is mostly based in India, and they follow a very structured process and protocol. Sometimes, it feels like playing ping pong with them – lots of back and forth before the problem gets escalated. You might even have to get your sales rep involved to push things along. For me, the support it could be better. Indian support teams aren't inherently bad, but with IBM, it feels impersonal. They respond, sure. But if it's a complex technical issue, they might ask you a lot of questions that just seem designed to waste your time. Sometimes it feels like they hope you'll get frustrated and solve the problem yourself.
reviewer1042905 - PeerSpot reviewer
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

"It can look for the various security threats, productions, payload scanning, and perform routing based on the content type."
"It's high-speed and it can be remotely administered via an API."
"Its initial setup was straightforward."
"The API Connect gateway service and the SQL injection feature is good."
"The scalability of the solution is good."
"I like the tool's security. Also, all functionalities are integrated within on platform."
"The solution is scalable, our customers are mostly South African banks and they handle mostly transactions with this solution."
"Since it is a gateway, it provides a lot of security features."
"Opens the door to connect modern web products to an old legacy system."
"The biggest advantage of OpenLegacy was how simple the technology was. We were able to build out the OpenLegacy parts very quickly. We put together a couple hundred APIs in six months."
"It is possible to connect a service to a mainframe program or back transaction in a matter of minutes or hours at the most."
"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."
"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."
"Using mainframe programs (not screens), the OpenLegacy services do not require any changes by the mainframe programmers, thus reducing development cycles."
"It is possible to solve larger legacy API issues on an enterprise level with this product."
"OpenLegacy produces a war file which includes everything you need to deploy a Tomcat server."
 

Cons

"The two biggest issues of this solution are the complexity and the maintenance procedures."
"The components that they include in the product that are, in fact, a WTX, really need to be removed from the product because they tend to fail."
"One area that could be improved is the integration with Postgres and SQL databases. Currently, IBM DataPower Gateway only integrates with Oracle databases."
"Traceability could be improved, especially for business operations. The traceability of the transactions could be an improvement point for DataPower to work on. It would be better if they provided JSON support. JSON protocol data has changed format. It started performing internal transformation to JSONx. This might be an additional complexity."
"The product's cost for data appliances or hardware is quite high. It needs improvement."
"The initial setup isn't so easy, you need who has experience working with the solution to help."
"Some pre-packaged connectors for integration with various applications, such as SaaS offerings, would be a useful addition."
"Scripting needs improvement. It's hard for our customers."
"Customer support for the product is slow and not very good. It makes using the product difficult if you need help quickly."
"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 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."
"Debugging and logging for programmers could be better."
"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."
"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

"The product is expensive."
"The appliance is a bit on the expensive side for the workloads that are not too high."
"The solution has a return on investment but is a little expensive."
"The total cost of IBM DataPower Gateway would depend on the configuration, but in my experience, it can amount to 60,000 Euros per box, even for the virtual version. Usually, customers need high availability and a non-production environment, so the total price for IBM DataPower Gateway can be quite a lot. It can be 200,000 Euros or a similar figure."
"It is an expensive solution."
"The solution is expensive in comparison to other products."
"It's expensive when you compare it with others."
"Most customers' use case budgets are not inlined with the price of IBM DataPower Gateway. It is too expensive."
"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."
report
Use our free recommendation engine to learn which API Management solutions are best for your needs.
865,384 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Financial Services Firm
29%
Insurance Company
10%
Computer Software Company
9%
Manufacturing Company
7%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What do you like most about IBM DataPower Gateway?
The MPGW (Multi-Protocol Gateway) is great because it allows you to easily expose services using various protocols – web services, REST (JSON), and others. This flexibility simplifies things.
What is your experience regarding pricing and costs for IBM DataPower Gateway?
I would rate the pricing a two out of ten, with one being high price, and ten being low price. It's high-priced for smaller companies. But it is okay for enterprises. So, the price could be more fl...
What needs improvement with IBM DataPower Gateway?
The DCDR process should be less complex. AI should improve developer efficiency and effort. Whenever I am writing code, it should give recommendations automatically by incorporating AI so I can wri...
Ask a question
Earn 20 points
 

Also Known As

WebSphere DataPower, IBM DataPower, IBM WebSphere DataPower
No data available
 

Overview

 

Sample Customers

RBL Bank, Availity
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 IBM DataPower Gateway vs. OpenLegacy and other solutions. Updated: July 2025.
865,384 professionals have used our research since 2012.