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Prefect vs Flyte: catalog facts
Prefect	Flyte
Freemium Open source core is free; the hosted platform has a free start and paid plans.	Free Free, with the source published on GitHub.
Web, Self-hosted, Command line	Web, Self-hosted, Command line
Plain Python decorators define flows and tasks Built-in retries and scheduling	Workflows are written in plain Python Recovers from infrastructure and code failures
Aimed at Python users Some features belong to the paid hosted platform	Aimed at data and ML engineers rather than general users Flyte 1 users need to migrate to Flyte 2
Self-hosted, Hosted service	Downloadable app, Self-hosted
Open source	Open source
License: Apache-2.0	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.