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ZenML vs ClearML: catalog facts
ZenML	ClearML
Freemium Open source and free to self-host, with a hosted offering that has a free start.	Freemium The open-source edition is free; the enterprise platform is sold through demos and sales.
Self-hosted, Command line	Web, Self-hosted
Pipelines are plain Python Portable across orchestrators and clouds	Open-source core that can be self-hosted Experiment tracking, orchestration and serving in one platform
Aimed at teams running ML in production, not casual users Needs existing orchestration or cloud infrastructure to get the most from it	Enterprise features require contacting sales A large platform with a learning curve for small projects
Downloadable app, Self-hosted, Hosted service	Self-hosted, Hosted service
Open source	Open source
License: Apache-2.0	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked October 1, 2026

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