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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) (5th), Application Infrastructure (8th), SOA Application Gateways (1st)
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 June 2025, in the API Management category, the mindshare of IBM DataPower Gateway is 4.0%, up from 3.7% compared to the previous year. The mindshare of OpenLegacy is 0.4%, 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

"The API Connect gateway service and the SQL injection feature is good."
"It is a scalable solution."
"I like that it is very stable, and we never experience any downtime."
"The product's most valuable features are AAA policies and security features."
"What I like most is the stability."
"The performance is good. It's been very stable."
"The solution is straightforward and for large organizations, it functions well."
"Support for PCA and non-PCA services is valuable."
"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."
"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."
"It is possible to connect a service to a mainframe program or back transaction in a matter of minutes or hours at the most."
"Using mainframe programs (not screens), the OpenLegacy services do not require any changes by the mainframe programmers, thus reducing development cycles."
"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."
"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."
"Opens the door to connect modern web products to an old legacy system."
 

Cons

"Making it more user-friendly would be an improvement."
"The solution requires a lot of training manuals in order to get to know it better and to be able to use it effectively."
"In terms of OEM support, it is poor. If I raise a CBRT one, as per the SLA, they should respond in one hour, however, sometimes it takes four or five hours to respond."
"They should improve the solution's clustering features."
"Small and medium-sized companies might look for cloud-hosted applications due to the cost."
"It is a costly product."
"Its support services could be better."
"For the workloads that are not too high, appliance is a little bit 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."
"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."
"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."
"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."
"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."
 

Pricing and Cost Advice

"It is an expensive solution."
"IBM DataPower Gateway is quite expensive to get resources to work on this product. If the price could be cheaper, I think that will make it a little bit better and easily accessible to smaller clients. Then it could compete with other solutions that are available in the market. There's a whole lot of other solutions available that work well and are cheaper than IBM's products."
"It's expensive when you compare it with others."
"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."
"As far as I know, they have a perpetual license for this product. They are paying perpetual fees rather than an annual subscription or annual pricing."
"The solution is expensive in comparison to other products."
"The licensing cost is very expensive."
"This product is a bit expensive as IBM products are costly assets. However, for enterprise customers it is a worthwhile investment."
"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
30%
Insurance Company
9%
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: June 2025.
857,162 professionals have used our research since 2012.