Arroyo vs ksqlDB

Arroyo plans

• Arroyo open-sourceFree
• Open-source Arroyo EngineFree
• Cloudflare Workers Paid with Pipelines$5 a month

ksqlDB plans

No prices published.

Pick Arroyo if…

Arroyo suits teams building stateful stream-processing pipelines with SQL and Rust extensions. A single-node cluster is intended for testing and development; production calls for a distributed deployment.

Pick ksqlDB if…

You want what its maker publishes above — check its page for the details.