Apache Beam vs Siddhi

Apache Beam

6.1 #12 in Data Transformation Tools

About Apache Beam

Siddhi

5.4 #20 in Stream Processing Software

About Siddhi
Apache BeamSiddhi
Free planYesNo
Free trialNoNo
Paid fromFree—
Open sourceNoNo
Platformsapi, Linux, macOS, self-hosted, Web, WindowsLinux, macOS
Deployment model—self-hosted
SQL processing—Yes
Stateful processing—Yes
Event-time windows—Yes
Supported languages—Siddhi Streaming SQL, Java, Python, JavaScript
Source connectors—16

Both are listed in Best Stream Processing Software. On Samsung Mobile US Press, Apache Beam scores higher on our published basis.