Tracing, prompt management and evals for LLM appsAlternative to
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Confident AI+2Open source alternatives to Orq.ai
3 open source tools do the job of Orq.ai. The most starred is Langfuse, with 37.3k stars. Verified on GitHub. About Orq.ai
Orq.aiFree
Langfuse37.3k stars · MITGitHubAll 3 alternatives
Questions about alternatives to Orq.ai
What is the best open source alternative to Orq.ai?
By GitHub stars it is Langfuse, with 37,399 stars and a commit on 13 Nov. Tracing, prompt management and evals for LLM apps. Next come Helicone (6,280 stars) and LangWatch (5,030 stars).
Is there a free alternative to Orq.ai?
Yes. The code of all 3 is public under MIT or Apache 2.0, so you can use them with no licence fee. Running one yourself costs the server and your time to look after it, and some makers also sell a hosted plan.
How do I choose between them?
Start from the job you use Orq.ai for. Choose Helicone when you want an open source AI gateway with request logs and cost tracking that runs on your own servers.
Which Orq.ai alternatives can I host on my own server?
All 3: Langfuse, Helicone and LangWatch. Each tool's page says what it needs to run.
Which ones are still being worked on?
All 3 we track had a commit in the last 30 days, among them Langfuse, Helicone and LangWatch. A recent commit shows the project is kept up, not that it will stay that way.
What licences do they use?
Apache 2.0 (2), MIT (1). MIT, BSD and Apache let you change and reuse the code freely.
What do I lose by leaving Orq.ai?
The hosting. Orq.ai's maker runs the servers for you; with an open source tool the updates, backups, security fixes and support are yours, unless you take the maker's hosted plan. Features differ too, so check what each one imports and exports before you move your data.