IBM DataPower Gateway vs WSO2 Enterprise Integrator comparison

IBM and WSO2 are both solutions in the Enterprise Service Bus (ESB) category. IBM is ranked #7 with an average rating of 7.8, while WSO2 is ranked #6 with an average rating of 9.0. IBM holds a 5.1% mindshare in E, compared to WSO2’s 5.3% mindshare. Additionally, 96% of IBM users are willing to recommend the solution, compared to 76% of WSO2 users who would recommend it.

IBM DataPower Gateway

Read 32 IBM DataPower Gateway reviews

9,005 Views
1,531 Comparison Views

96% willing to recommend

WSO2 Enterprise Integrator

Read 20 WSO2 Enterprise Integrator reviews

4,606 Views
1,428 Comparison Views

76% willing to recommend

IBM DataPower Gateway

WSO2 Enterprise Integrator

Comparison Buyer's Guide

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Executive SummaryUpdated on Mar 3, 2025

IBM DataPower Gateway and WSO2 Enterprise Integrator compete in the enterprise integration and gateway space. While IBM offers strong pricing and reliable support, WSO2 is favored for its robust features, justifying its cost and marking it as potentially superior in certain aspects.

Features: IBM DataPower Gateway is noted for its high-speed processing, integrated security features, and multi-protocol gateway capabilities which allow seamless protocol transformations. WSO2 Enterprise Integrator is valued for its extensive adaptability with a wide range of connectors, ease of transformation and mediation capabilities, and user-friendly integration studio offering a no-code solution.

Room for Improvement: IBM DataPower Gateway could enhance flexibility and customization, lower its initial investment costs, and streamline its setup process for quicker deployment. WSO2 Enterprise Integrator might improve performance handling for exceedingly complex systems, refine its support for SOAP environments, and bolster documentation to better assist new users in navigating its features.

Ease of Deployment and Customer Service: WSO2 Enterprise Integrator provides an intuitive deployment model with strong community backing, making its open-source resources advantageous for a cost-effective implementation. IBM DataPower Gateway offers a more structured approach with professional support services to guide enterprise-level setups, leveraging expert assistance for thorough deployment.

Pricing and ROI: IBM DataPower Gateway comes with a higher initial cost which could present a financial barrier but offers stable returns on investment through its secure, reliable services crucial for enterprise operations. WSO2 Enterprise Integrator, being open-source, allows for a more economical setup process, facilitating scalable growth and promising a favourable ROI through low upfront costs and comprehensive integration capabilities.

To learn more, read our detailed IBM DataPower Gateway vs. WSO2 Enterprise Integrator Report (Updated: August 2026).

Buyer's Guide

IBM DataPower Gateway vs. WSO2 Enterprise Integrator

August 2026

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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 Enterprise Service Bus (ESB)

7th

Average Rating

8.2

Reviews Sentiment

6.5

Number of Reviews

Ranking in other categories

Application Infrastructure (12th), SOA Application Gateways (1st), API Management (15th)

WSO2 Enterprise Integrator

Ranking in Enterprise Service Bus (ESB)

6th

Average Rating

7.6

Reviews Sentiment

6.8

Number of Reviews

Ranking in other categories

Data Integration (28th)

Mindshare comparison

As of August 2026, in the Enterprise Service Bus (ESB) category, the mindshare of IBM DataPower Gateway is 5.1%, down from 6.0% compared to the previous year. The mindshare of WSO2 Enterprise Integrator is 5.3%, down from 5.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Enterprise Service Bus (ESB) Mindshare Distribution
Product	Mindshare (%)
WSO2 Enterprise Integrator	5.3%
IBM DataPower Gateway	5.1%
Other	89.6%

Enterprise Service Bus (ESB)

Featured Reviews

AkshaySawant

Manager at CSB Bank Ltd

Security features excel but development limitations emerge

We are using the IBM DataPower Gateway for security purposes. As per the development perspective, there are some limitations with IBM DataPower Gateway because it only supports XML and XSLT language, but it does not support the Java language. This is the only limitation of the IBM DataPower Gateway. For the authentication and authorization purpose, we can use the IBM DataPower Gateway. It's a very good product. We are mostly using the IBM DataPower Gateway for security purposes and load balancing purposes. If we are handling the load for a particular server, then we can use the IBM DataPower Gateway. The IBM DataPower Gateway is mostly used for security purposes. If we have some APIs and we are using some security for those APIs, then we can use it. It can also be used as a load balancer. It's also used for certificate management, user management purposes, authentication, and authorization. For routing, the IBM DataPower Gateway has multiple URL-based routing and content-based routing capabilities. If we have multiple URLs, then we can use an XML script. Using the XSLT language, we can configure multiple URLs and implement URL-based routing. Content-based routing means if we have multiple requests, we can route the request to a particular URL. For this, we need to use the XSLT language only. We can't use XML, Java, or other scripting languages. With IBM DataPower Gateway, we are using all the APIs. All APIs have been configured on the gateway. We have configured the particular TLS profile and some TLS client profiles as well. Using that TLS profile, we have configured the APIs and authentication. We have configured some tokens also, including JWT tokens and different types of auth tokens. There is also a rate limiting feature which we use for handling API loads.

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Andrea Cuccarini

Technical director at Cremete

Effective data transformation and integration in complex environments with high functionality

Something that could be improved in WSO2 Enterprise Integrator is that the problem is not a lack of capability or functionalities. The problem is that it is a very complex environment. To put your hand on this environment is a very demanding task. This is the real problem. The problem is not about the product, but about the complexity to manage, to configure, to decide what to do. I have some experience using SAP R/3. It seems to me something similar. When you have to configure a situation with a client, especially for a client not in an industrial sector, but in a service sector, it is quite usual that you are in trouble for some reason. This is always the story that I found in the implementations I have done. Maybe there are only three or four big problems, in some other cases there are more than that, but this is the situation usually. For WSO2 Enterprise Integrator, not the same, but I must say it is quite often there is a need to put together some pieces and make it work in a coordinated way.

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Quotes from Members

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

Pros

"What I like most is the stability."

"The product is stable...The product is scalable."

"Anybody can use it as their security device and as their multi-protocol handling device."

"It is a scalable solution."

"We are mostly using the IBM DataPower Gateway for security purposes and load balancing purposes."

"I like all of the features in this product and it does what it's supposed to do."

"I like the tool's security. Also, all functionalities are integrated within on platform."

"The whole purpose of this product is to provide high speed and high performance."

More IBM DataPower Gateway pros

"The stability is excellent."

"It's a consolidated product. It works and it does its job pretty well."

"The built-in connectors help with quick connectivity to the platforms, and we are using this for both our banking and insurance clients."

"It has improved our time management because development is quicker."

"It was mostly easy to set up the product."

"The productivity is the most valuable feature. It is very easy to write remediations."

"From the capabilities and functional possibility and anything else technical, it is a very well-done product, I have to say."

"Currently, I find the configuration part quite valuable, where you can easily configure things."

More WSO2 Enterprise Integrator pros

Cons

"Traceability could be improved, especially for business operations."

"The two biggest issues of this solution are the complexity and the maintenance procedures."

"An area for improvement in IBM DataPower Gateway is its price point because it's a relatively expensive product."

"Some pre-packaged connectors for integration with various applications, such as SaaS offerings, would be a useful addition."

"From the development perspective, it has limitations because it only supports the XSLT language. It does not support multiple languages."

"The initial setup isn't so easy, you need who has experience working with the solution to help."

"IBM DataPower Gateway is quite big for smaller organizations, looking at different types of clients who are virtually assisted in this, I would say it's not really a good product for smaller firms."

"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."

More IBM DataPower Gateway cons

"WSO2 libraries are not mature enough. For example, if you want to integrate with Kafka using its Kafka library, it often has many bugs."

"In my opinion, the administration model and interface, of Carbon, are lacking in terms of its features and user experience."

"The customization can be a bit difficult."

"The product's price is an area of concern where improvements are required."

"I would like to see them bring back a feature, from earlier versions, that was very useful in debugging and finding issues."

"The administration side is complex and could use significant improvements to enhance the solution's functionality."

"The configuration of the product is not an easy task for everyone."

"They should introduce better pricing for small companies."

More WSO2 Enterprise Integrator cons

Pricing and Cost Advice

"The solution has a return on investment but is a little expensive."

"The tool's initial costing is expensive for small banks and financial institutions."

"The cost is very high and requires all five components in the API management solution."

"It is an expensive solution."

"The solution is expensive in comparison to other products."

"This product is a bit expensive as IBM products are costly assets. However, for enterprise customers it is a worthwhile investment."

"The licensing cost is very expensive."

"It's expensive when you compare it with others."

More IBM DataPower Gateway pricing and cost advice

"It is a low-cost solution."

"The solution costs about 20,000 or 30,000 euros per year, per instance."

"The pricing of WSO2 Enterprise Integrator for enterprise subscriptions can be considered expensive, especially from the perspective of someone who prefers open-source software."

"The cost is better than IBM Cloud Pak."

"I rate the product price a six on a scale of one to ten, where one is low price and ten is high price."

"The open-source, unsupported version is available free of charge."

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Top Industries

By visitors reading reviews

Financial Services Firm

23%

Manufacturing Company

Insurance Company

Government

Financial Services Firm

10%

Outsourcing Company

10%

Construction Company

Comms Service Provider

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	11
Midsize Enterprise	2
Large Enterprise	18

By reviewers
Company Size	Count
Small Business	8
Midsize Enterprise	2
Large Enterprise	11

Questions from the Community

What is your experience regarding pricing and costs for IBM DataPower Gateway?

I don't know if the current licensing cost of IBM DataPower Gateway is high, but I think it's acceptable. I don't have any complaints about it.

See all answers

What needs improvement with IBM DataPower Gateway?

I noticed that the Gateway Script libraries could be improved, as they are not covering everything I need.

See all answers

What is your primary use case for IBM DataPower Gateway?

The primary purposes for which IBM DataPower Gateway is used include security purposes, and sometimes you need to put some configurations and mapping into the process.

See all answers

What needs improvement with WSO2 Enterprise Integrator?

See all answers

What is your primary use case for WSO2 Enterprise Integrator?

A typical use case for WSO2 Enterprise Integrator is when I am in an interoperability environment with healthcare facilities and I have to put together a lot of applications that share some HL7 mes...

See all answers

What advice do you have for others considering WSO2 Enterprise Integrator?

For simpler tasks or simpler use cases, we avoid using WSO2 Enterprise Integrator because it is quite complex. So it is easier to manage some more simple solutions than that. WSO2 Enterprise Integr...

See all answers

Comparisons

IBM API Connect vs IBM DataPower Gateway

Compared 32% of the time

Apigee vs IBM DataPower Gateway

Compared 4% of the time

NGINX Plus vs IBM DataPower Gateway

Compared 4% of the time

SwaggerHub vs IBM DataPower Gateway

Compared 3% of the time

OpenLegacy vs IBM DataPower Gateway

Compared 3% of the time

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MuleSoft Anypoint Platform vs WSO2 Enterprise Integrator

Compared 7% of the time

Mule ESB vs WSO2 Enterprise Integrator

Compared 7% of the time

IBM Integration Bus vs WSO2 Enterprise Integrator

Compared 7% of the time

Oracle Data Integrator (ODI) vs WSO2 Enterprise Integrator

Compared 6% of the time

Boomi iPaaS vs WSO2 Enterprise Integrator

Compared 5% of the time

More WSO2 Enterprise Integrator Competitors

Product Reports

Buyer's Guide

IBM DataPower Gateway

August 2026

Download IBM DataPower Gateway product report

Buyer's Guide

WSO2 Enterprise Integrator

July 2026

Download WSO2 Enterprise Integrator product report

Also Known As

WebSphere DataPower, IBM DataPower, IBM WebSphere DataPower

No data available

Overview

IBM DataPower Gateway provides advanced security, multi-protocol transformation, and API management, ensuring appliance-based stability and performance. It supports enterprise-level traffic, facilitating seamless integration and deployment, though it may pose challenges in terms of pricing and user complexity.

IBM DataPower Gateway integrates as an enterprise service bus and API management platform, effectively securing APIs and managing authentication and authorization. Serving large banks and enterprises, it supports B2B transactions with data security and compliance, especially for sectors requiring GDPR adherence. Users benefit from high performance and stability, despite its premium cost and complex configuration needs. Cloud integration, user-friendliness enhancements, and improved documentation are areas where it can advance. It meets the demands of sectors like BFSI by protecting against security threats and supporting significant traffic volumes.

What are key features of IBM DataPower Gateway?

Advanced security functionalities: Comprehensive tools for authentication, authorization, and certificate management.
Multi-protocol transformation: Facilitates seamless conversions across different protocols.
Appliance-based stability: Provides a stable platform for handling enterprise traffic.
API management: Capable of managing APIs efficiently with rate-limiting and other controls.
Efficient troubleshooting tools: Streamlines issue resolution and system maintenance.

What benefits or ROI can users expect?

High performance: Capable of handling large-scale enterprise traffic efficiently.
Easy integration and configuration: Simplifies connecting with existing systems.
Regulatory compliance: Supports adherence to regulations like GDPR.
Protects against security threats: Offers robust security measures for data protection.

IBM DataPower Gateway is prominent in industries requiring rigorous data security and efficient integration, such as BFSI. Large enterprises leverage it for B2B transactions, ensuring regulatory compliance and high-performance standards. It's also implemented in environments demanding robust API security and management.

IBM

WSO2 Enterprise Integrator is known for its robust integration and transformation capabilities with a user-friendly interface. It provides comprehensive API management, format conversion, and integration standardization, ensuring efficient and scalable operations.

WSO2 Enterprise Integrator is a versatile platform valued for integrating legacy systems, orchestrating APIs, and transforming data formats such as XML to JSON. Its open-source nature offers flexibility in adapting to diverse system requirements, making it a preferable choice in sectors like finance and healthcare. It helps expose internal services to external entities, supports microservices development, and fits well in enterprise service bus scenarios. Stability, performance, and cost-effectiveness are paramount, though customization and complex administration pose challenges. Improvements in documentation, integration studio, and support quality can enhance its service.

What are the key features?

User-Friendly GUI: Simplifies configuration and streamlines development tasks.
Integration and Transformation: Supports extensive adapters and connectors.
API Management: Facilitates format conversion and integration standardization.
Scalability and Performance: Ensures high stability and efficient operations.
Open-Source Flexibility: Allows seamless adaptation with diverse systems.

What benefits or ROI should users evaluate?

Cost-Effectiveness: Offers a competitive pricing model despite high initial costs.
Stability and Reliability: Delivers consistent performance suitable for mission-critical projects.
Flexibility: Accommodates complex requirements efficiently.
Scalable Solutions: Adapts to growing business needs without compromising performance.
Efficient Development: Speeds up tasks, improving developer productivity.

WSO2 Enterprise Integrator is applied across different industry scenarios, primarily in integration projects connecting legacy and external platforms. In finance and banking, it supports core integration initiatives, while healthcare uses it for interoperability. Organizations benefit from its deployment in both on-premise and industry-specific environments, where it aids in building and managing microservices and APIs effectively.

WSO2

Sample Customers

RBL Bank, Availity

West

Buyer's Guide

IBM DataPower Gateway vs. WSO2 Enterprise Integrator

August 2026

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