Prefect
Pythonic workflow orchestration with lightweight flows/tasks, great developer ergonomics, and optional cloud UI.
workflow-orchestration-frameworksRecently released
77
Hero Score
Popularity
80
Performance
85
Ecosystem
75
Maturity
77
Dev Experience
68
⭐ 22,514 stars⬇ 3.1M downloads/wkFirst release: Jul 2019Last release: May 2026
Async Support: YesPlugin Extensions: HighSpeed: FastDoc Quality: HighLearning Curve: Medium
Pros
- • Simple @flow/@task APIs; local-first with easy scaling ; Excellent DX: caching, retries, concurrency limits, observability
- • Works well with notebooks and ad-hoc scripts
- • Optional managed orchestration via Prefect Cloud
Cons
- • Differences between v2 and v3 can confuse newcomers
- • Some advanced features live behind the Cloud UI
- • Less out-of-the-box connectors than Airflow operators