datax
FlinkX, renamed to chunjun, is an open-source big data integration tool based on Flink, designed for efficient data synchronization and processing.
Score
30
User Rating
3.0
Free/Trial Support
Supported
Starting Price
--
Last Updated
Jun 11, 2026
Overview
What is datax?
FlinkX (now chunjun) is a big data integration tool developed by DTStack, built on Apache Flink. It enables high-performance data synchronization and ETL processes, supporting various data sources and targets. The tool is part of DTStack's big data family, with a focus on open-source contributions and enterprise-grade solutions.
What is datax used for?
Top Features
- Flink-based data integration
- Support for multiple data sources
- High-performance synchronization
- Open-source and customizable
- Part of DTStack's big data tool family
How to use datax?
To use chunjun, download the source code from GitHub, set up a Flink environment, configure data sources and targets, and run the integration jobs. It supports self-hosted deployments and can be customized for specific data workflows.
Alternative Tools
No alternative tools found
Pros & Cons
Pros
- Open-source and free
- High performance with Flink
- Flexible and customizable
- Strong community support from DTStack
Cons
- Requires technical expertise to set up
- Limited documentation in English
- Primarily focused on Chinese users
Use Cases
- Data synchronization between databases
- ETL processes for big data pipelines
- Enterprise data integration projects
datax Pricing
Free Plan
No detailed pricing information available
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