| Website | kestra.io |
| Category | Orchestration / Data Engineering |
| License | Apache 2.0 (open source) |
| Pricing | Free (open source), Enterprise from $500/mo |
Overview
Kestra is an open-source orchestration platform for data pipelines and workflows. YAML-based, event-driven, 500+ plugins. Airflow alternative with declarative configuration.
Pros
- Apache 2.0 license
- 500+ plugins
- YAML-based pipeline definition
- Event-driven triggers
- Built-in scheduling
- Real-time monitoring UI
Cons
- Java-based (resource usage)
- Learning curve coming from Airflow
- Enterprise features behind paywall
- Fewer tutorials than Airflow
- Self-hosting requires Java runtime
Verdict
Kestra is the modern alternative to Airflow for data orchestration. The YAML-based pipeline definition is more accessible than Python DAGs, the 500+ plugins cover most data sources, and event-driven triggers mean your pipelines react to data changes instead of running on fixed schedules.