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Apache Kafka on Confluent Cloud vs Google Cloud Dataflow 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:
 

ROI

Sentiment score
4.7
Confluent Cloud's Kafka offers cost-effective scalability and reliability, enhancing data processing and schema management despite higher costs.
Sentiment score
4.7
Google Cloud Dataflow offers significant cost and time savings, proving to be an efficient investment for data architecture.
Returns depend on the application you deploy and the amount of benefits you are getting, which depends on how many applications you are deploying, what are the sorts of applications, and what are the requirements.
Chief Architect at a financial services firm with 10,001+ employees
 

Customer Service

Sentiment score
6.8
Apache Kafka support on Confluent Cloud is praised for timely and competent assistance, with high user satisfaction ratings.
Sentiment score
6.1
Google Cloud Dataflow's support is effective for large issues but experiences mixed feedback on response times and service consistency.
I was getting prompt responses, and it was nicely handled regarding the support.
Lead Software Engineer at a tech vendor with 10,001+ employees
I would rate them eight if 10 was the best and one was the worst.
Chief Architect at a financial services firm with 10,001+ employees
The fact that no interaction is needed shows their great support since I don't face issues.
Data Engineer at Accenture
Google's support team is good at resolving issues, especially with large data.
Senior Data Engineer at Accruent
Compared to other support systems, such as those in Braze, Tealium, Google, and others like Adobe, Google Cloud takes more time because it is a bigger company.
Senior Cdp Specialist at DigitasLBi
 

Scalability Issues

Sentiment score
5.8
Apache Kafka on Confluent Cloud is scalable and flexible, though some users report reliability issues when scaling.
Sentiment score
6.9
Google Cloud Dataflow excels in scalability, resource optimization, and autoscaling, effectively supporting varying data volumes across departments.
According to me, it is quite scalable in terms of all the data it can handle and stream.
Lead Software Engineer at a tech vendor with 10,001+ employees
Google Cloud Dataflow has auto-scaling capabilities, allowing me to add different machine types based on pace and requirements.
Data Engineer at Accenture
Google Cloud Dataflow can handle large data processing for real-time streaming workloads as they grow, making it a good fit for our business.
Senior Data Engineer at Accruent
As a team lead, I'm responsible for handling five to six applications, but Google Cloud Dataflow seems to handle our use case effectively.
Senior Software Engineer at Dun & Bradstreet
 

Stability Issues

Sentiment score
6.0
Apache Kafka on Confluent Cloud is stable and reliable, with occasional issues in high traffic and dashboard access.
Sentiment score
8.3
Google Cloud Dataflow is stable and reliable, praised for automatic scaling, despite occasional errors with complex tasks.
The job we built has not failed once over six to seven months.
Senior Software Engineer at Dun & Bradstreet
I have not encountered any issues with the performance of Dataflow, as it is stable and backed by Google services.
Data Engineer at Accenture
The automatic scaling feature helps maintain stability.
Senior Data Engineer at Accruent
 

Room For Improvement

Apache Kafka on Confluent Cloud needs improvements in integrations, user interface, cost, monitoring, and configuration for enhanced functionality.
Improvements in error logging, support, cost, integration, scalability, and automation are needed for Google Cloud Dataflow's efficiency.
Regarding additional improvements, I would say probably around error handling, where when we encounter errors specific to our response structures and everything, or the tables or anything of that nature, it would be better if we were prompted with better error handling mechanisms.
Lead Software Engineer at a tech vendor with 10,001+ employees
If it were easier to configure clusters and had more straightforward configuration, high-level API abstraction in the APIs could improve it.
Partner at SouJava
Observability and monitoring are areas that could be enhanced.
Chief Architect at a financial services firm with 10,001+ employees
I feel there could be something that they can introduce, such as when we have data in the tables, a feature that creates a unique persona of the user automatically, so we do not have to do that manually.
Senior Cdp Specialist at DigitasLBi
Outside of Google Cloud Platform, it is problematic for others to use it and may require promotion as an actual technology.
Data Engineer at Accenture
Dealing with a huge volume of data causes failure due to array size.
Senior Software Engineer at Dun & Bradstreet
 

Setup Cost

Enterprise users of Apache Kafka on Confluent Cloud find pricing accessible but warn of potential cost surges with added features.
Google Cloud Dataflow is seen as a cost-effective streaming solution, with affordability ratings varying widely among users.
There was back and forth with the team regarding the cost, but overall, I feel it would have been easier to handle if there were a mechanism that let us know when the credits were being fully utilized or when the limits were getting crossed.
Lead Software Engineer at a tech vendor with 10,001+ employees
It is part of a package received from Google, and they are not charging us too high.
Senior Software Engineer at Dun & Bradstreet
 

Valuable Features

Apache Kafka on Confluent Cloud enables scalable, efficient real-time data processing with seamless platform integration and advanced management features.
Google Cloud Dataflow offers scalable, cost-effective data processing, integrating seamlessly with Google Cloud, using Apache Beam and various tools.
These features are important due to scalability and resiliency.
Chief Architect at a financial services firm with 10,001+ employees
This helped a lot with regard to log monitoring and many other streaming use cases where we were able to get all the data in one place and stream it at a quicker rate.
Lead Software Engineer at a tech vendor with 10,001+ employees
The Kafka Streams API helps with real-time data transformations and aggregations.
Partner at SouJava
It supports multiple programming languages such as Java and Python, enabling flexibility without the need to learn something new.
Data Engineer at Accenture
Google Cloud Dataflow's features for event stream processing allow us to gain various insights like detecting real-time alerts.
Senior Data Engineer at Accruent
Google Cloud Dataflow has made it very easy for detailed monitoring and logging features for pipeline performance assessment.
Senior Cdp Specialist at DigitasLBi
 

Categories and Ranking

Apache Kafka on Confluent C...
Ranking in Streaming Analytics
14th
Average Rating
8.6
Reviews Sentiment
5.6
Number of Reviews
15
Ranking in other categories
No ranking in other categories
Google Cloud Dataflow
Ranking in Streaming Analytics
13th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
15
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Streaming Analytics category, the mindshare of Apache Kafka on Confluent Cloud is 1.0%, up from 0.2% compared to the previous year. The mindshare of Google Cloud Dataflow is 3.4%, down from 5.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Streaming Analytics Mindshare Distribution
ProductMindshare (%)
Google Cloud Dataflow3.4%
Apache Kafka on Confluent Cloud1.0%
Other95.6%
Streaming Analytics
 

Featured Reviews

AF
Lead Software Engineer at a tech vendor with 10,001+ employees
Has unified log streams from multiple systems and accelerated issue tracking through streamlined setup
I think Apache Kafka on Confluent Cloud can be improved by probably working more around Confluent or the tool. In my opinion, it should utilize the response structures in a better way or be able to detect if there is any variable or if there is any data structure that is mismatched, as it would be easier than us manually having to put in the exact name in order for it to match the response. Regarding additional improvements, I would say probably around error handling, where when we encounter errors specific to our response structures and everything, or the tables or anything of that nature, it would be better if we were prompted with better error handling mechanisms. I do not think there are any other improvements Apache Kafka on Confluent Cloud needs, aside from error handling and response structures.
Mohammed Aaqibuddin - PeerSpot reviewer
Senior Cdp Specialist at DigitasLBi
Unified user personas have improved data workflows and support detailed monitoring and logging
Google Cloud has many streams and products. In Google Cloud, everything is translated in the backend, so we do not have to use services such as Apache Beam. When you want to use Google Cloud Functions, you write the code, and the backend talks to all the libraries or Apache, so we do not need to be concerned about those. We just need to use our functions that translate and have many tools and services readily available. Google Cloud Dataflow has made it very easy for detailed monitoring and logging features for pipeline performance assessment. For example, if I am using Google Cloud Functions, I can easily see what changes I have done and trace it properly. I can see what is happening with this script, how many users are affected, whether the script is working, what is failing, and how we can rectify issues with proper monitoring.
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Top Industries

By visitors reading reviews
Construction Company
16%
Financial Services Firm
14%
Manufacturing Company
8%
Comms Service Provider
7%
Financial Services Firm
18%
Manufacturing Company
12%
Comms Service Provider
7%
Retailer
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise3
Large Enterprise8
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise2
Large Enterprise12
 

Questions from the Community

What needs improvement with Apache Kafka on Confluent Cloud?
I think Apache Kafka on Confluent Cloud can be improved by probably working more around Confluent or the tool. In my opinion, it should utilize the response structures in a better way or be able to...
What is your primary use case for Apache Kafka on Confluent Cloud?
I have used Apache Kafka on Confluent Cloud for one of my projects with regard to log monitoring. My main use case for Apache Kafka on Confluent Cloud in that project was mainly streaming of the lo...
What advice do you have for others considering Apache Kafka on Confluent Cloud?
My advice to others looking into using Apache Kafka on Confluent Cloud is that it is easier and has a low learning curve. If there is any use case regarding streaming, I would suggest starting off ...
What is your experience regarding pricing and costs for Google Cloud Dataflow?
Pricing is normal. It is part of a package received from Google, and they are not charging us too high.
What needs improvement with Google Cloud Dataflow?
I feel there could be something that they can introduce, such as when we have data in the tables, a feature that creates a unique persona of the user automatically, so we do not have to do that man...
What is your primary use case for Google Cloud Dataflow?
The primary use case for Google Cloud Dataflow is when a brand has a lot of data and wants to store it in their warehouse. They can use BigQuery to store their data or use big data solutions to sto...
 

Also Known As

No data available
Google Dataflow
 

Overview

 

Sample Customers

Information Not Available
Absolutdata, Backflip Studios, Bluecore, Claritics, Crystalloids, Energyworx, GenieConnect, Leanplum, Nomanini, Redbus, Streak, TabTale
Find out what your peers are saying about Apache Kafka on Confluent Cloud vs. Google Cloud Dataflow and other solutions. Updated: August 2026.
909,725 professionals have used our research since 2012.