Opik

Evaluate, test, and ship LLM applications with a suite of observability tools to calibrate language model outputs across your dev and production lifecycle.

Apache-2.0Developer tools
GitHub stars
22,548
License
Apache-2.0
Latest release
2.2.98
12 October 2026
Last commit
12 October 2026
Runs on
Docker, Python

Commits per month, last 12 months

4,091 commits

Replaces

Paid products Opik can stand in for.

How to self-host Opik

Opik runs on Docker and Python. The project's own install guide is the place to start; most people put it on a small server with Docker and a reverse proxy for HTTPS.

  1. Get a server: a home server, a VPS, or a managed app host.
  2. Install it the way the project's docs describe, usually with Docker Compose.
  3. Put it behind HTTPS and set up backups before you add real data.
  4. Update it regularly. Watch the project's releases.

New to self-hosting? Start with the beginner's guide.

Similar apps

  • Hoppscotch Community Edition

    Fast and beautiful API request builder.

    80.6k stars
  • Kong

    Microservice API Gateway and Platform.

    44.3k stars
  • Hasura

    Fast, instant realtime GraphQL APIs on Postgres with fine grained access control, also trigger webhooks on database events.

    32.1k stars
  • Composio

    Integration platform for AI agents & LLMs with support for 250+ apps and custom tools.

    30.5k stars
  • Tyk

    Fast and scalable open source API Gateway. Out of the box, Tyk offers an API Management Platform with an API Gateway, API Analytics, Developer Portal and API Management Dashboard.

    10.9k stars
  • Lura

    High-performance API Gateway.

    6.8k stars

Questions

Is Opik free?

Yes. Opik is open source under the Apache-2.0 license, so you can use it without paying for a license. You pay only for the server it runs on.

Can I self-host Opik?

Yes. Opik runs on Docker and Python. Follow the install guide in the project's documentation, or use a host that installs it for you.

What does Opik replace?

People use Opik instead of LangSmith.

Is Opik still maintained?

The last change to Opik's code was on 12 October 2026, with 4091 commits in the last 12 months.

Topics

Software Development - API Management

App data from awesome-selfhosted (CC BY-SA 3.0), stars and activity from GitHub.