Opik is an open-source platform for evaluating, testing and monitoring LLM applications. Built by Comet.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Self-Hosted
- Docker

Apps similar to Pho Chat include ChatGPT, which has a free version. Other options are Zotero, Claude, Perplexity and Google Gemini. You're spoiled for choice with Academic Research Tools like Pho Chat: we list more than 25 alternatives for the web, Windows, Mac, iPhone and iPad.
Opik is an open-source platform for evaluating, testing and monitoring LLM applications. Built by Comet.

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