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Apache Kafka vs SAP Event Stream Processor comparison

 

Comparison Buyer's Guide

Executive Summary

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

Apache Kafka
Ranking in Streaming Analytics
7th
Average Rating
8.2
Reviews Sentiment
6.8
Number of Reviews
90
Ranking in other categories
No ranking in other categories
SAP Event Stream Processor
Ranking in Streaming Analytics
32nd
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
Complex Event Processing (CEP) (5th)
 

Mindshare comparison

As of April 2026, in the Streaming Analytics category, the mindshare of Apache Kafka is 4.2%, up from 2.4% compared to the previous year. The mindshare of SAP Event Stream Processor is 0.7%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Streaming Analytics Mindshare Distribution
ProductMindshare (%)
Apache Kafka4.2%
SAP Event Stream Processor0.7%
Other95.1%
Streaming Analytics
 

Featured Reviews

Bruno da Silva - PeerSpot reviewer
Senior Manager at Timestamp, SA
Have worked closely with the team to deploy streaming and transaction pipelines in a flexible cloud environment
The interface of Apache Kafka could be significantly better. I started working with Apache Kafka from its early days, and I have seen many improvements. The back office functionality could be enhanced. Scaling up continues to be a challenge, though it is much easier now than it was in the beginning.
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Top Industries

By visitors reading reviews
Financial Services Firm
19%
Computer Software Company
10%
Manufacturing Company
9%
Comms Service Provider
5%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business32
Midsize Enterprise18
Large Enterprise49
No data available
 

Questions from the Community

What are the differences between Apache Kafka and IBM MQ?
Apache Kafka is open source and can be used for free. It has very good log management and has a way to store the data used for analytics. Apache Kafka is very good if you have a high number of user...
What is your experience regarding pricing and costs for Apache Kafka?
Its pricing is reasonable. It's not always about cost, but about meeting specific needs.
What needs improvement with Apache Kafka?
The long-term data storage feature in Apache Kafka depends on the setting, but I believe the maximum duration is seven days.
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Overview

 

Sample Customers

Uber, Netflix, Activision, Spotify, Slack, Pinterest
Information Not Available
Find out what your peers are saying about Databricks, Amazon Web Services (AWS), Microsoft and others in Streaming Analytics. Updated: March 2026.
885,667 professionals have used our research since 2012.