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IBM API Connect vs Kong Gateway Enterprise 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:
 

ROI

Sentiment score
5.5
IBM API Connect enhances efficiency and flexibility, reducing service exposure time and enabling data monetization with significant ROI improvements.
Sentiment score
6.2
Kong Gateway Enterprise scales cost-effectively, enabling quick API delivery and efficient problem detection, with free community accessibility.
Reducing development hours from eighty to four for an API was possible due to reusing existing scripts from DataPower.
Software Engineer IV at Royal Cyber Inc.
I have seen a return on investment from using IBM API Connect, as we created multiple plans based on customer usage.
Works at a outsourcing company with 5,001-10,000 employees
 

Customer Service

Sentiment score
6.1
IBM API Connect support is knowledgeable and engaging but can be slow and documentation is lacking, rated 7-9/10.
Sentiment score
6.9
Kong Gateway Enterprise's support is responsive and capable, with some feedback on response times and communication improvements needed.
Support is excellent when it comes to APIC.
Software Engineer IV at Royal Cyber Inc.
Support is extremely good, especially with Sev 1 issues.
Software Engineer IV at a financial services firm with 1,001-5,000 employees
It was frustrating that we almost could not install it by ourselves because some information I will never find because IBM keeps it.
DB A Sysadmin Devops Software Ag Adabas/Natural/Ibm Entire X Webmethods at Bundesamt für Informatik und Telekommunikation BIT
The technical support from Kong Gateway Enterprise would be rated about eight, as we missed local technical support.
Enterprise Architect at El Al
 

Scalability Issues

Sentiment score
7.3
IBM API Connect offers scalability and flexibility in cloud environments, despite higher costs and challenges in older versions.
Sentiment score
6.9
Kong Gateway Enterprise offers scalable integration for diverse environments, excelling in deployments but facing some geographical licensing limitations.
When you have Kubernetes on cloud or on-premise, scalability is easy.
DB A Sysadmin Devops Software Ag Adabas/Natural/Ibm Entire X Webmethods at Bundesamt für Informatik und Telekommunikation BIT
With container versions, scaling up or down the gateways deployed into pods is a two to three-minute task for the operations team.
Software Engineer IV at Royal Cyber Inc.
It is distributed among IBM MQ, IBM Ace, IBM DataPower, and IBM API Connect.
Software Engineer IV at a financial services firm with 1,001-5,000 employees
The scalability of this solution would be rated about eight or nine.
Enterprise Architect at El Al
 

Stability Issues

Sentiment score
7.3
IBM API Connect stability has improved significantly since 2018, but some users still experience minor issues and synchronization needs.
Sentiment score
7.9
Kong Gateway Enterprise is rated highly for stability, with users praising its reliable performance and improved documentation.
The runtime engine for the APIC Gateway is still a DataPower component, which has been stable in the industry for about fifteen years.
Software Engineer IV at Royal Cyber Inc.
If it is functioning well, you won't have a bad experience and your application becomes more reliable.
Works at a outsourcing company with 5,001-10,000 employees
IBM API Connect was very stable.
DB A Sysadmin Devops Software Ag Adabas/Natural/Ibm Entire X Webmethods at Bundesamt für Informatik und Telekommunikation BIT
 

Room For Improvement

IBM API Connect needs better monitoring, integration, user experience, and DevOps tools, while facing complaints about cost and complexity.
Kong Gateway Enterprise needs improvements in pricing, connectivity, usability, documentation, API features, integration, and intuitive scaling options.
Examples include the lack of connectivity to MQ.
Software Engineer IV at Royal Cyber Inc.
You need to know when traffic peaks, so use auto-scaling when traffic comes.
Works at a outsourcing company with 5,001-10,000 employees
Connectivity to MQ is not available in IBM API Connect.
Software Engineer IV at a financial services firm with 1,001-5,000 employees
Security is a major concern, especially with new security architecture coming into place.
Business Consultant at Ernst & Young
More plugins for additional integrations would be helpful and openness for traditional development languages, such as .NET, because many enterprises are looking for .NET solutions or incorporating with .NET solutions.
Enterprise Architect at El Al
 

Setup Cost

IBM API Connect offers tiered pricing with robust features, seen as cost-effective despite higher costs compared to competitors.
Kong Gateway Enterprise pricing is competitive, with varying costs, and a cost-benefit analysis is recommended for specific needs.
Pricing depends on how many instances run across environments.
Software Engineer IV at Royal Cyber Inc.
 

Valuable Features

IBM API Connect offers comprehensive API lifecycle management with user-friendly development, security, analytics, and cloud integration features.
Kong Gateway Enterprise offers scalability, security, seamless Kubernetes integration, and customization, enhancing API management with a user-friendly dashboard.
It offers significant development efficiency, reducing man-hours from eighty to four when creating APIs.
Software Engineer IV at Royal Cyber Inc.
We can add some policies to provide extra security, protect your backend, validate the consumers, and analyze based on the traffic limit to throw things out.
Works at a outsourcing company with 5,001-10,000 employees
IBM API Connect has a designer and CLI features which can be used to completely automate the API.
Software Engineer IV at a financial services firm with 1,001-5,000 employees
The most valuable features of Kong Gateway Enterprise are its seamless integration with Kubernetes and cloud, many plugins that can be incorporated in a solution, and its incorporation with low-code function systems.
Enterprise Architect at El Al
Price is not a concern for us, but based on our experience working with financial institutions, maintainability and security are the primary concerns and areas they focus on.
Business Consultant at Ernst & Young
 

Categories and Ranking

IBM API Connect
Ranking in API Management
8th
Average Rating
8.0
Reviews Sentiment
6.4
Number of Reviews
80
Ranking in other categories
Integration Platform as a Service (iPaaS) (13th)
Kong Gateway Enterprise
Ranking in API Management
7th
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
26
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2026, in the API Management category, the mindshare of IBM API Connect is 4.4%, down from 6.4% compared to the previous year. The mindshare of Kong Gateway Enterprise is 4.6%, down from 6.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
API Management Mindshare Distribution
ProductMindshare (%)
Kong Gateway Enterprise4.6%
IBM API Connect4.4%
Other91.0%
API Management
 

Featured Reviews

ME
DB A Sysadmin Devops Software Ag Adabas/Natural/Ibm Entire X Webmethods at Bundesamt für Informatik und Telekommunikation BIT
API management has strengthened security and monitoring but still needs better support and tooling
There are areas of IBM API Connect that need to be improved. I want what Gravitee made, which is much better. Gravitee made many samples for different use cases. First of all, they made examples of use cases, codes, and what the module expects and what the module returns for multiple examples and use cases inside the development. I do not even have to go to the documentation website because everything is included inside the tool when I work on it. This is great, in fact. IBM API Connect should show examples. One other thing is the support. The support of IBM is in India. Every time I want to ask something, they say they need logs, they want this, they want that. Gravitee API asks me to explain the problem without asking a thousand times as if it is a request for a green card in the USA. Then they really explain quickly. IBM is a big company, so everything is standardized with the approach of "You do that, you do that, you request that. If you do not have that, you do not reply to the client." Clients want flexibility today, even if it is a huge company. A stressed client is a client that will want to change to other flexible solutions. When everything is fine, we do not care, but when there is stress and problems, that is when the customer of IBM evaluates the tool really. It is when there are problems. IBM makes a lot of efforts on sales and technical sales, and then that is it.
ES
Enterprise Architect at El Al
Seamless integration and efficient security boost API management capabilities
More plugins for additional integrations would be helpful and openness for traditional development languages, such as .NET, because many enterprises are looking for .NET solutions or incorporating with .NET solutions. I mostly missed local resellers or partners that we could use within our enterprise, because it was difficult for some tech personnel to work with remote tech support.
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Top Industries

By visitors reading reviews
Financial Services Firm
17%
Insurance Company
10%
Computer Software Company
8%
Manufacturing Company
6%
Financial Services Firm
17%
Computer Software Company
10%
Manufacturing Company
8%
Insurance Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business19
Midsize Enterprise10
Large Enterprise62
By reviewers
Company SizeCount
Small Business8
Large Enterprise20
 

Questions from the Community

What is your experience regarding pricing and costs for IBM API Connect?
I do not handle the pricing, setup cost, and licensing details.
What needs improvement with IBM API Connect?
There are areas of IBM API Connect that need to be improved. I want what Gravitee made, which is much better. Gravitee made many samples for different use cases. First of all, they made examples of...
What is your primary use case for IBM API Connect?
The usual use cases for IBM API Connect that I worked with mostly involved three things: security, monitoring, and message control. The purpose was to address these areas, though there was one feat...
How does Kong Enterprise compare with Mulesoft Anypoint API Manager?
The Mulesoft Anypoint API Manager was designed with its users in mind. Though it is a reasonably complex piece of software, it is easy to install and upgrade. While there are different things that ...
What needs improvement with Kong Enterprise?
Bringing in additional features to Kong Gateway Enterprise would not necessarily help it. Improving the existing features, increasing security, and adding robustness would be more beneficial. The f...
What is your primary use case for Kong Enterprise?
Our primary use cases for Kong Gateway Enterprise are modernizations, migrations, and digitalizations of financial institutions. These are the primary areas we are looking for.
 

Overview

 

Sample Customers

Heineken, Tine, Finologee, Axis Bank
Cargill, Zillow, Ferrari, WeWork, Healthcare.gov, Yahoo! Japan, Giphy, SkyScanner
Find out what your peers are saying about IBM API Connect vs. Kong Gateway Enterprise and other solutions. Updated: April 2026.
893,244 professionals have used our research since 2012.