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IBM Integration Bus vs webMethods.io comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 3, 2025

Review summaries and opinions

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

ROI

Sentiment score
6.3
IBM Integration Bus offers varied ROI, aiding digital transformation, with long-term benefits and cost reductions from efficient integrations.
Sentiment score
6.7
webMethods.io delivers positive ROI by reducing manual work, enhancing efficiency, and justifying costs despite high initial pricing.
 

Customer Service

Sentiment score
6.6
IBM Integration Bus customer service is rated high for expertise, though some users cite delays and high costs.
Sentiment score
6.6
webMethods.io customer service is generally favorable but needs faster response and improved technical knowledge for complex issues.
I would rate the technical support of IBM Integration Bus as nine out of ten; it was the best.
Associate Consultant at MindCraft Software Pvt. Ltd.
An incident portal is available where we can raise tickets and based on priority, they reply.
Developer at a hospitality company with 1,001-5,000 employees
 

Scalability Issues

Sentiment score
7.7
IBM Integration Bus excels in scalability, supporting diverse configurations and high performance, ideal for enterprise deployment with minor version limitations.
Sentiment score
7.2
webMethods.io scalability varies, effective with cloud and vertical scaling, but may require careful planning for high transaction volumes.
Whenever more resources are needed, they become available automatically without any human interference.
Sales Director at Proven Consult
If any webMethods.io product is installed on-premises and a company wants to scale its application, either vertical scaling or horizontal scaling is needed.
Developer at a hospitality company with 1,001-5,000 employees
Vertically, scalability is fine, however, I have not expanded horizontally with the product yet.
Information Technology Specialist at PACI
 

Stability Issues

Sentiment score
8.2
IBM Integration Bus is praised for its exceptional stability and reliability, crucial for handling extensive infrastructure integration smoothly.
Sentiment score
7.6
webMethods.io is stable with high user ratings, though stability varies by setup; cloud versions may need improvement.
In my experience, it is a scalable solution, and IBM Integration Bus is indeed a stable product.
Associate Consultant at MindCraft Software Pvt. Ltd.
We provide support to our clients, and the minimum calls I receive are for webMethods.io; it's very stable.
Sales Director at Proven Consult
There are some issues like the tool hanging or the need for additional jars when exposing web services.
Information Technology Specialist at PACI
 

Room For Improvement

IBM Integration Bus needs enhancements in functionality, support, cost, interface, architecture, and integration with cloud and DevOps.
webMethods.io struggles with legacy models, integration issues, and cost, prompting user requests for UI, analytics, and AI enhancements.
They are improving one of the nodes such as the HTTP request node, implementing the indirect retry mechanism itself, and we are getting new features.
Associate Consultant at MindCraft Software Pvt. Ltd.
When comparing the license cost and request per minute cost, webMethods.io needs to address that.
Developer at a hospitality company with 1,001-5,000 employees
Another enhancement would be in OCR; currently, there is a huge demand for OCR capabilities. It would be perfect if webMethods.io had a built-in component for OCR, as this would be tested and allow customers to use it better than a third-party OCR application.
Sales Director at Proven Consult
A special discount of at least 50% for old customers would allow us to expand our services and request more resources.
Information Technology Specialist at PACI
 

Setup Cost

IBM Integration Bus is costly for small firms but reasonable for large enterprises, with concerns over licensing complexity.
webMethods.io provides flexible enterprise-focused pricing, notable for high capability yet potentially high costs, with scalable and negotiable options.
Regarding the pricing setup cost and licensing for IBM Integration Bus, I believe it is expensive.
Associate Consultant at MindCraft Software Pvt. Ltd.
Regarding the pricing and licensing of webMethods.io, I don't think it's expensive when compared with the features.
Sales Director at Proven Consult
 

Valuable Features

IBM Integration Bus excels with protocol support, scalability, and security, offering seamless system integration and intuitive GUI for enterprises.
webMethods.io offers scalable integration, real-time connectivity, and secure, user-friendly API management for efficient enterprise workflow and system connectivity.
The features I find most valuable in IBM Integration Bus are very useful for performing transformations from systems such as SAP to Salesforce, and from Salesforce to S/4 and 365.
Associate Consultant at MindCraft Software Pvt. Ltd.
If we want to make a REST API, SOAP, REST, or any other type, all kinds of things are put in one box and we can make anything we want to.
Developer at a hospitality company with 1,001-5,000 employees
It facilitates the exposure of around 235 services through our platform to feed various government entities across the entire country.
Information Technology Specialist at PACI
I believe data transformation is exceptional in webMethods.io because they have an online database that can cache the database online.
Sales Director at Proven Consult
 

Categories and Ranking

IBM Integration Bus
Ranking in Enterprise Service Bus (ESB)
1st
Average Rating
8.0
Reviews Sentiment
7.2
Number of Reviews
70
Ranking in other categories
No ranking in other categories
webMethods.io
Ranking in Enterprise Service Bus (ESB)
3rd
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
94
Ranking in other categories
Business-to-Business Middleware (2nd), Managed File Transfer (MFT) (8th), API Management (10th), Cloud Data Integration (6th), Integration Platform as a Service (iPaaS) (7th)
 

Mindshare comparison

As of December 2025, in the Enterprise Service Bus (ESB) category, the mindshare of IBM Integration Bus is 17.7%, down from 22.7% compared to the previous year. The mindshare of webMethods.io is 10.5%, down from 10.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Enterprise Service Bus (ESB) Market Share Distribution
ProductMarket Share (%)
IBM Integration Bus17.7%
webMethods.io10.5%
Other71.8%
Enterprise Service Bus (ESB)
 

Featured Reviews

RA
Associate Consultant at MindCraft Software Pvt. Ltd.
Efficient data transformation and seamless integration drive successful deployments
As for improvements in IBM Integration Bus, we are getting another feature of the retry mechanism now. Version 8.13 was upgraded, and we started using the retry mechanism itself, and we are using nodes in the development level. They are improving one of the nodes such as the HTTP request node, implementing the indirect retry mechanism itself, and we are getting new features.
YM
Developer at a hospitality company with 1,001-5,000 employees
Offers strong integration capabilities and reliable features but needs pricing and scaling improvements
Many things are evolving with the AI buzz in the market. What I would like to see improved or enhanced in webMethods.io in the future is that since webMethods.io is already under IBM, I think IBM will introduce and integrate AI into it. Additionally, regarding what webMethods.io can improve is the license cost. Other cloud players are also providing the same kind of functionality, such as AWS and Azure. webMethods.io is being installed on-premises, but AWS is providing it directly in the cloud. When comparing the license cost and request per minute cost, webMethods.io needs to address that. There are many competitors in the market for this.
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Top Industries

By visitors reading reviews
Financial Services Firm
20%
Computer Software Company
11%
Manufacturing Company
8%
Insurance Company
7%
Manufacturing Company
14%
Financial Services Firm
11%
Computer Software Company
11%
Energy/Utilities Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise17
Large Enterprise47
By reviewers
Company SizeCount
Small Business23
Midsize Enterprise11
Large Enterprise64
 

Questions from the Community

Migration from IBM Integration Bus to Mulesoft ESB for a large enterprise tech services company
I was previously part of the Oracle SOA/OSB development team. In my current capacity I architected solutions using MuleSoft Anypoint Platform on cloud / on-premises and hybrid modes and on PCE/RTF ...
IBM Integration Bus vs Mule ESB - which to choose?
Our team ran a comparison of IBM’s Integration Bus vs. Mule ESB in order to determine what sort of ESB software was the best fit for our organization. Ultimately we decided to choose IBM Integratio...
What do you like most about IBM Integration Bus?
The message queue, like, message queue connectors. Then they have a built in connectors for most of the systems, like SAP, oracle database, and this Civil connector is there. Of course, we have thi...
What do you like most about Built.io Flow?
The tool helps us to streamline data integration. Its BPM is very strong and powerful. The solution helps us manage digital transformation.
What is your experience regarding pricing and costs for Built.io Flow?
webMethods.io is expensive. We have multiple components, and you need to pay for each of them.
What needs improvement with Built.io Flow?
webMethods.io needs to incorporate ChatGPT to enhance user experience. It can offer a customized user experience.
 

Also Known As

IBM WebSphere ESB
Built.io Flow, webMethods Integration Server, webMethods Trading Networks, webMethods ActiveTransfer, webMethods.io API
 

Overview

 

Sample Customers

Salesbox, €sterreichische Bundesbahnen (€BB), Road Buddy, Swiss Federal Railways, Electricity Supply Board, The Hartree Centre, ESB Networks
Cisco, Agralogics, Dreamforce, Cables & Sensors, Sacramento Kings
Find out what your peers are saying about IBM Integration Bus vs. webMethods.io and other solutions. Updated: December 2025.
879,259 professionals have used our research since 2012.