Apache Flink vs Google Cloud Dataflow comparison

Apache and Google are both solutions in the Streaming Analytics category. Apache is ranked #3 with an average rating of 8.0, while Google is ranked #11 with an average rating of 8.4. Apache holds a 8.9% mindshare in SA, compared to Google’s 3.7% mindshare. Additionally, 95% of Apache users are willing to recommend the solution, compared to 93% of Google users who would recommend it.

Apache Flink

Read 19 Apache Flink reviews

4,343 Views
4,343 Comparison Views

95% willing to recommend

Google Cloud Dataflow

Read 15 Google Cloud Dataflow reviews

2,754 Views
2,341 Comparison Views

93% willing to recommend

Apache Flink

Google Cloud Dataflow

Comparison Buyer's Guide

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Executive SummaryUpdated on Dec 17, 2024

Google Cloud Dataflow and Apache Flink are competing products in the realm of stream and batch data processing. Google Cloud Dataflow often has a favorable edge with its simplified managed service model, making it more appealing for businesses seeking ease of use, whereas Apache Flink may emerge as a superior choice due to its robust features and flexibility, attracting those who value detailed customization over simplicity.

Features: Google Cloud Dataflow offers seamless integration with Google Cloud Platform services, providing comprehensive scalability and real-time processing capabilities. It is equipped with auto-scaling and adaptive workload handling. Apache Flink stands out with stateful computations, low latency, and unified stream and batch processing, offering versatility and support for complex event processing.

Room for Improvement: Google Cloud Dataflow may enhance its flexibility to support wider coding language preferences beyond what is currently available. Its interface can be enriched for more intuitive use. Apache Flink, while powerful, demands significant manual configuration, and improvements could be made in reducing setup complexity. Further enhancement of community support resources would also benefit new users.

Ease of Deployment and Customer Service: Google Cloud Dataflow simplifies deployment with its fully managed service and benefits from Google’s global support network, facilitating quick problem-solving. On the other hand, Apache Flink requires more manual efforts for deployment, demanding technical expertise for optimal performance. Its open-source nature allows for flexibility but relies heavily on community support instead of a dedicated customer service model.

Pricing and ROI: Google Cloud Dataflow provides cost advantages with its pay-as-you-go model, appealing to businesses mindful of budget considerations. Its ROI is enhanced by operational cost reduction through managed services. Apache Flink, being open-source, incurs low initial setup costs but may require investment in dedicated resources for operation and maintenance. Its ROI could be higher for organizations leveraging its capabilities for complex data processing tasks.

To learn more, read our detailed Apache Flink vs. Google Cloud Dataflow Report (Updated: April 2026).

Buyer's Guide

Apache Flink vs. Google Cloud Dataflow

April 2026

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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 Flink

Ranking in Streaming Analytics

3rd

Average Rating

7.8

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

No ranking in other categories

Google Cloud Dataflow

Ranking in Streaming Analytics

11th

Average Rating

8.0

Reviews Sentiment

6.8

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of May 2026, in the Streaming Analytics category, the mindshare of Apache Flink is 8.9%, down from 13.7% compared to the previous year. The mindshare of Google Cloud Dataflow is 3.7%, down from 7.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Streaming Analytics Mindshare Distribution
Product	Mindshare (%)
Apache Flink	8.9%
Google Cloud Dataflow	3.7%
Other	87.4%

Streaming Analytics

Featured Reviews

Sanjay Srivastava

Software Architect at IBM

Streaming workflows have improved data integration and support real-time pipelines across platforms

We are not using Apache Flink in its advanced window capabilities. We are using the Apache Flink job in Apache SeaTunnel, meaning we can write the code inside Apache SeaTunnel. Currently, we are moving; both solutions are there. We are doing it on-premises with the help of Kubernetes and OpenShift. The main reason why Apache Flink is better is that it has more functions, and being open source with easy code in Apache SeaTunnel helps us achieve that. Cost is a major issue. I would rate the stability of the product as an eight. For Apache Flink, the final point can be rated an eight. I can recommend Apache Flink to other users for streaming support, and I am recommending it. I would rate this review an eight overall.

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reviewer2812851

Senior Customer Data Platform Specialist at a marketing services firm with 1,001-5,000 employees

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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Quotes from Members

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

Pros

"Flink moved on to becoming a standard technology for location platform."

"With Flink, it provides out-of-the-box checkpointing and state management. It helps us in that way. When Storm used to restart, sometimes we would lose messages. With Flink, it provides guaranteed message processing, which helped us. It also helped us with maintenance or restarts."

"Another feature is how Flink handles its radiuses. It has something called the checkpointing concept. You're dealing with billions and billions of requests, so your system is going to fail in large storage systems. Flink handles this by using the concept of checkpointing and savepointing, where they write the aggregated state into some separate storage. So in case of failure, you can basically recall from that state and come back."

"We are very happy with the product, and we have been able to achieve all of the use cases that we are expected to deliver for our customers."

"Apache Flink is meant for low latency applications. You take one event opposite if you want to maintain a certain state. When another event comes and you want to associate those events together, in-memory state management was a key feature for us."

"The top feature of Apache Flink is its low latency for fast, real-time data. Another great feature is the real-time indicators and alerts which make a big difference when it comes to data processing and analysis."

"Apache Flink offers a range of powerful configurations and experiences for development teams. Its strength lies in its development experience and capabilities."

"The product helps us to create both simple and complex data processing tasks. Over time, it has facilitated integration and navigation across multiple data sources tailored to each client's needs. We use Apache Flink to control our clients' installations."

More Apache Flink pros

"It allows me to test solutions locally using runners like Direct Runner without having to start a Dataflow job, which can be costly."

"Google's support team is good at resolving issues, especially with large data."

"It is a scalable solution."

"The integration within Google Cloud Platform is very good."

"Google Cloud Dataflow has made it very easy for detailed monitoring and logging features for pipeline performance assessment."

"The best feature of Google Cloud Dataflow is its practical connectedness."

"I would rate the overall solution a ten out of ten."

"The most valuable features of Google Cloud Dataflow are the integration, it's very simple if you have the complete stack, which we are using, it is overall very easy to use, user-friendly, and cost-effective if you know how to use it, and the solution is very flexible for programmers, if you know how to do scripts or program in Python or any other language, it's extremely easy to use."

More Google Cloud Dataflow pros

Cons

"Apache Flink is very powerful, but it can be challenging for beginners because it requires prior experience with similar tools and technologies, such as Kafka and batch processing."

"In terms of improvement, there should be better reporting. You can integrate with reporting solutions but Flink doesn't offer it themselves."

"There are more libraries that are missing and also maybe more capabilities for machine learning."

"Apache should provide more examples and sample code related to streaming to help me better adapt and utilize the tool."

"In terms of stability with Flink, it is something that you have to deal with every time. Stability is the number one problem that we have seen with Flink, and it really depends on the kind of problem that you're trying to solve."

"There is room for improvement in the initial setup process."

"We have a machine learning team that works with Python, but Apache Flink does not have full support for the language."

"Flink has become a lot more stable but the machine learning library is still not very flexible."

More Apache Flink cons

"Promoting the technology more broadly would help increase its adoption."

"I would like to see improvements in consistency and flexibility for schema design for NoSQL data stored in wide columns."

"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."

"The solution's setup process could be more accessible."

"Currently, not all error logs are available to users and this could make debugging failed jobs very difficult."

"Google Cloud Data Flow can improve by having full simple integration with Kafka topics. It's not that complicated, but it could improve a bit. The UI is easy to use but the experience could be better. There are other tools available that do a better job."

"The authentication part of the product is an area of concern where improvements are required."

"There are certain challenges regarding the Google Cloud Composer which can be improved."

More Google Cloud Dataflow cons

Pricing and Cost Advice

"Apache Flink is open source so we pay no licensing for the use of the software."

"It's an open-source solution."

"This is an open-source platform that can be used free of charge."

"The solution is open-source, which is free."

"It's an open source."

"The solution is cost-effective."

"The price of the solution depends on many factors, such as how they pay for tools in the company and its size."

"Google Cloud Dataflow is a cheap solution."

"Google Cloud is slightly cheaper than AWS."

"On a scale from one to ten, where one is cheap, and ten is expensive, I rate the solution's pricing a seven to eight out of ten."

"The solution is not very expensive."

"On a scale from one to ten, where one is cheap, and ten is expensive, I rate Google Cloud Dataflow's pricing a four out of ten."

"The tool is cheap."

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Top Industries

By visitors reading reviews

Financial Services Firm

18%

Retailer

13%

Computer Software Company

Manufacturing Company

Financial Services Firm

21%

Manufacturing Company

12%

Retailer

10%

Computer Software Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	5
Midsize Enterprise	3
Large Enterprise	12

By reviewers
Company Size	Count
Small Business	3
Midsize Enterprise	2
Large Enterprise	12

Questions from the Community

What is your experience regarding pricing and costs for Apache Flink?

The solution is expensive. I rate the product’s pricing a nine out of ten, where one is cheap and ten is expensive.

See all answers

What needs improvement with Apache Flink?

Apache could improve Apache Flink by providing more functionality, as they need to fully support data integration. The connectors are still very few for Apache Flink. There is a lack of functionali...

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What is your primary use case for Apache Flink?

I am working with Apache Flink, which is the tool we use for data integration. Apache Flink is for data, and we are working on the data integration project, not big data, using Apache Flink and Apa...

See all answers

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.

See all answers

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...

See all answers

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...

See all answers

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Compared 11% of the time

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Compared 9% of the time

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Compared 7% of the time

IBM Streams vs Google Cloud Dataflow

Compared 6% of the time

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Product Reports

Buyer's Guide

Apache Flink

May 2026

Download Apache Flink product report

Buyer's Guide

Google Cloud Dataflow

May 2026

Download Google Cloud Dataflow product report

Also Known As

Flink

Google Dataflow

Overview

Apache Flink is a powerful open-source framework for stateful computations over data streams, designed for both real-time and batch processing. It efficiently handles massive volumes of data with low-latency responses, offering versatility for complex event processing scenarios.

Apache Flink excels in processing high-throughput data streams, enabling seamless state management across distributed applications. Users appreciate its robust features like stateful transformations and checkpointing, simplifying deployment in diverse environments. Though powerful, it poses challenges for beginners due to its complexity and limited documentation, requiring some prior experience to master. Its flexible integration with systems like Kafka and support for Kubernetes on AWS makes it suitable for demanding environments where quick, real-time analysis is essential.

What are the key features of Apache Flink?

Stateful Transformations: Allows complex stateful operations on data streams with precise handling.
Low Latency: Ensures real-time data processing with minimal delays.
Checkpointing: Provides efficient and reliable checkpointing for fault tolerance.
Kafka Integration: Easy integration with Kafka for seamless data ingestion and processing.
API Support: Provides robust APIs for diverse data processing needs.
Flexible Deployment: Offers options for deploying on-premise or in cloud environments.

What benefits should users look for?

Versatility: Supports both batch and stream processing in a unified model.
Community Support: Backed by an active community that continuously enhances its features.
Ease of Use: Simplifies the coding process compared to similar frameworks like Apache Storm.
Real-Time Analytics: Facilitates immediate insights and data-driven decision-making.

Organizations leverage Apache Flink primarily for real-time data processing in sectors such as retail, transportation, and telecommunications. By deploying on AWS with Kubernetes, companies can utilize it for data cleaning, generating customer insights, and providing swift real-time updates. It effectively manages millions of events per second, serving use cases like cab aggregations, map-making, and outlier detection in telecom networks, enabling seamless integration of streaming data with existing pipelines.

Apache

Google Cloud Dataflow provides scalable batch and streaming data processing with Apache Beam integration, supporting Python and Java. It's designed for efficient data transformations, analytics, and machine learning, featuring cost-effective serverless operations.

Google Cloud Dataflow is a robust tool for handling large-scale data processing tasks with flexibility in processing batch and streaming workloads. It integrates seamlessly with other Google Cloud services like Pub/Sub for real-time messaging and BigQuery for advanced analytics. The platform supports a wide array of data transformation and preparation needs, making it suitable for complex data workflows and machine learning applications. Despite its advantages, users have noted challenges such as incomplete error logs, longer job startup times, and some limitations in the Python SDK.

What are the key features of Google Cloud Dataflow?

Apache Beam Integration: Allows for advanced data processing capabilities with extensive library support.
Flexible Language Support: Works seamlessly with Python and Java for diverse application requirements.
Scalable Processing: Manages both batch and streaming data efficiently to meet varying data loads.
Cost-Effective Model: Operates on a pay-as-you-go basis, optimizing resource expenditure.
Monitoring Tools: Provides comprehensive assessments to enhance pipeline performance.

What benefits do users experience with Google Cloud Dataflow?

Real-Time Analytics: Facilitates timely data insights essential for fast decision-making.
Integrated Ecosystem: Simplifies orchestration with services like Cloud Composer, enhancing workflow connectivity.
Data Transformation: Enhances machine learning models preparation with robust data cleansing capabilities.

Industries, especially in retail and eCommerce, implement Google Cloud Dataflow for effective batch job execution, data transformation, and event stream processing. It aids in constructing distributed data pipelines for handling extensive analytics tasks, supporting effective large-scale data-driven decisions.

Google

Sample Customers

LogRhythm, Inc., Inter-American Development Bank, Scientific Technologies Corporation, LotLinx, Inc., Benevity, Inc.

Absolutdata, Backflip Studios, Bluecore, Claritics, Crystalloids, Energyworx, GenieConnect, Leanplum, Nomanini, Redbus, Streak, TabTale

Buyer's Guide

Apache Flink vs. Google Cloud Dataflow

April 2026

Free Report: Apache Flink vs. Google Cloud Dataflow

Find out what your peers are saying about Apache Flink vs. Google Cloud Dataflow and other solutions. Updated: April 2026.

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