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Opik vs Laminar: catalog facts
Opik	Laminar
Free The open-source platform is free to self-host.	Free Free and open source under Apache 2.0; a managed platform is offered at laminar.sh.
Web, Self-hosted	Web, Self-hosted
Tracing, automated evaluations and dashboards together Covers RAG systems and agent workflows	Automatic tracing for many agent frameworks and model APIs Evals that run locally or in CI with a comparison UI
Self-hosting means running several services yourself Contributors must sign a CLA	Requires adding its SDK to your application Self-hosting involves running several services including ClickHouse
Self-hosted	Self-hosted, Hosted service
Open source	Open source
License not stated	License: Apache-2.0
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 2, 2026

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