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Boomi AtomSphere API Management vs WSO2 API Manager comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Nov 16, 2025

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

Boomi AtomSphere API Manage...
Ranking in API Management
28th
Average Rating
7.4
Reviews Sentiment
6.2
Number of Reviews
10
Ranking in other categories
No ranking in other categories
WSO2 API Manager
Ranking in API Management
9th
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
42
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of February 2026, in the API Management category, the mindshare of Boomi AtomSphere API Management is 1.1%, up from 0.4% compared to the previous year. The mindshare of WSO2 API Manager is 4.3%, down from 4.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
API Management Market Share Distribution
ProductMarket Share (%)
WSO2 API Manager4.3%
Boomi AtomSphere API Management1.1%
Other94.6%
API Management
 

Featured Reviews

ShashankRavikumar - PeerSpot reviewer
Chief Strategy Officer at GWC Data.AI
Enables real-time insights and secure API management for efficient customer interactions
The main improvement needed is the ability to have different base URLs for HTTP and HTTPS for different clients. Currently, I can have only one base URL for one atom. It would help if I could set up a proxy with different URLs within Boomi as a simple configuration instead of needing external applications. Also, Boomi can integrate AI to manage backend loads and provide insights into runtime engine consumption.
MM
Manager, Integration Technical Delivery at United Delta
Middleware integration has become smoother and manages API lifecycles and scopes effectively
Regarding WSO2 API Manager, I have no drawbacks or areas for improvement. However, regarding the Micro Integrator, I had some issues while developing complex services because it was mainly designed to be used for simple services, not complex ones. While using complex services, I encountered some issues. I communicated this with WSO2, and they released other products that solved everything related to my concern. These products were released before my concern was raised. When I explored them, they were pretty good, and I did not see the same issues I had experienced. WSO2 is enhancing themselves, and their products are fine. The previous concern was about the previous product, so it is resolved now since there are new products available. I would like WSO2 to improve quality or response time in support, or both.

Quotes from Members

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

Pros

"AtomSphere API Management is a simple platform that's easy to use. If you're using it on-prem, there's a little learning curve."
"Integration is straightforward. There is no issue with it."
"AtomSphere is tightly integrated into the Boomi iPaaS platform. And Boomi has been augmenting AtomSphere API Management for the past couple of years so version 2.0 is better than 1.0."
"Integrations take less time."
"The product's stability is good."
"Boomi AtomSphere API Management is a good product for integrating with Boomi as a backend service."
"We can develop almost any interface that we need."
"The stability of the solution is good."
"The capability to define processes and seamless integration with APIs enhances our operations."
"It's very scalable, which is one of the best features."
"WSO2 API Manager provides OAuth2 token capabilities that our customers use to interact, onboard new customers, and provide approvals whenever a customer is onboarded."
"Functionality-wise, I like WSO2 API Manager - Publisher API and WSO2 Enterprise Service Bus."
"The most beneficial feature of WSO2 API Manager is its capability to use Swagger to define and then populate the API."
"We use the vanilla version of the WSO2 API Manager and integrate additional features ourselves. The basic features of the API Manager, such as blacklisting and whitelisting, are very helpful. We also created dashboards."
"The solution is stable."
"One of the great things about WSO2 API Manager is that it is so easy to adopt. And because it's an open source solution, we're able to extend the implementation any time to suit our company needs better."
 

Cons

"Scalability is an area where Boomi lacks."
"Boomi AtomSphere API Management can be improved in terms of threshold management and policy management."
"The solution must provide more AI services."
"The product is really complex to manage."
"Most of the basic functionality is there in Boomi, but APG is a more feature-rich solution."
"The API management has room for improvement."
"Boomi AtomSphere API Management has very few features. If you ask me to name the top two, I would say MuleSoft and Apigee, as it depends on the customer-to-customer use cases."
"From an improvement perspective, the price could be cheaper."
"They are developing another platform called Choreo that allows you to create API itself using the WSO2 programming language Ballerina. It would be great if they added a direct connection between Choreo and API Manager, that would be great. I think they are working on that, but I'm not sure."
"The interface needs to be modernized and made more user friendly so the product continues to have a growing community of users."
"We have encountered some concerns with concurrency. Our integrations do not handle high-volume transactions, and when benchmarking, some issues arose with concurrent testing."
"The stability is pretty good, but it could be improved."
"They don't have different URLs for administrators."
"I would like to see improvements in the speed of the solution as it can be a bit slow compared to other platforms along with addressing memory issues would be beneficial."
"Dashboards for application monitoring of the APIs would be beneficial, allowing us to check for faulty APIs."
"The user interface could be a bit better."
 

Pricing and Cost Advice

"The product can get very expensive quickly if you connect to multiple databases."
"Boomi AtomSphere API Management is a cheap product."
"The price is reasonable."
"Boomi AtomSphere API Management gives customers a good price. Price-wise, the product is good."
"WSO2 API Manager is a costly solution, and its pricing is not competitive enough compared to other products."
"It is an open-source product."
"It's not expensive, but it could be cheaper."
"The solution costs less than 20,000 euros a year. I'm not sure of the exact number."
"WSO2 API Manager is quite an expensive tool. I rate the product's pricing a nine on a scale of one to ten, where one is low and ten is high."
"I am using the free version."
"We use the open-source version of WSO2 API Manager, there is no cost."
"We have not opted for the paid version of WSO2 but we have implemented the free and open source WSO2 software to a great extent and it is working as per our expectation."
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Top Industries

By visitors reading reviews
Manufacturing Company
12%
Marketing Services Firm
8%
Individual & Family Service
8%
Insurance Company
7%
Financial Services Firm
18%
Computer Software Company
11%
Manufacturing Company
7%
Comms Service Provider
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise2
Large Enterprise4
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise7
Large Enterprise21
 

Questions from the Community

What is your experience regarding pricing and costs for Boomi AtomSphere API Management?
In terms of pricing, Boomi is expensive for small companies due to its license model. For enterprise companies, it is cheaper than competitors like MuleSoft, as large enterprise accounts have huge ...
What needs improvement with Boomi AtomSphere API Management?
Boomi AtomSphere API Management has very few features. If you ask me to name the top two, I would say MuleSoft and Apigee, as it depends on the customer-to-customer use cases. After those, WSO2, Ko...
What do you like most about WSO2 API Manager?
It is possible to scale up and scale down with the solution...I can say that I have not seen any issues related to scalability.
What needs improvement with WSO2 API Manager?
We have encountered some concerns with concurrency. Our integrations do not handle high-volume transactions, and when benchmarking, some issues arose with concurrent testing. It is uncertain whethe...
What is your primary use case for WSO2 API Manager?
We use WSO2 API Manager ( /products/wso2-api-manager-reviews ) to integrate our telecom products with third-party REST APIs. We are orchestrating services where our business process defines the int...
 

Also Known As

Boomi API Management
No data available
 

Overview

 

Sample Customers

Avalara, Cornell University, Dropbox
1. eBay 2. StubHub 3. Cisco 4. Verizon 5. T-Mobile 6. Vodafone 7. Orange 8. BT Group 9. Telstra 10. Deutsche Telekom 11. Swisscom 12. AT&T 13. Sprint 14. Telefonica 15. O2 16. British Airways 17. Lufthansa 18. Emirates 19. Qatar Airways 20. Etihad Airways 21. Air France 22. KLM 23. American Express 24. Visa 25. Mastercard 26. PayPal 27. Western Union 28. Citibank 29. HSBC 30. Barclays 31. Santander 32. Goldman Sachs
Find out what your peers are saying about Boomi AtomSphere API Management vs. WSO2 API Manager and other solutions. Updated: February 2026.
881,733 professionals have used our research since 2012.