Ragas vs Weave

A side-by-side comparison of two self-hosted self-hosted ai options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureRagasWeave
CategorySelf-Hosted AISelf-Hosted AI
LicenseApache-2.0Apache-2.0
LanguagePythonPython
Setup difficultyMediumMedium
Min. RAM1,024 MB1,024 MB
Deploymentsourcedocker, source
GitHub stars★ 15,177★ 1,113
First released20232023
ReplacesLangSmithLangSmith

Why pick each one

Choose Ragas if…

  • Released under the Apache-2.0 license
  • Mature project with 15.2k GitHub stars
  • Written in Python
Ragas details

Choose Weave if…

  • Released under the Apache-2.0 license
  • First-class Docker support for quick deployment
  • Active community (1.1k GitHub stars)
  • Written in Python
Weave details

Frequently asked questions

Is Ragas or Weave better?

Neither is universally better. Ragas has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.

Are Ragas and Weave free and open-source?

Yes. Ragas is licensed under Apache-2.0 and Weave under Apache-2.0. Both can be self-hosted at no software cost.

Can I run Ragas and Weave with Docker?

Ragas: check the project docs for container support. Weave: yes.

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