pezzolabs/pezzo
An open-source LLMOps platform for prompt versioning, collaboration, observability, and troubleshooting of LLM applications.

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Pezzo is a cloud-native LLMOps platform that helps teams design, version, and manage prompts for AI applications. It provides observability and monitoring capabilities to track AI operations, including cost and latency metrics. The platform supports collaboration workflows for prompt engineering teams and enables instant delivery of prompt changes to production.
Frequently asked
- What is pezzolabs/pezzo?
- An open-source LLMOps platform for prompt versioning, collaboration, observability, and troubleshooting of LLM applications.
- Is pezzo open source?
- Yes — pezzolabs/pezzo is open source, released under the Apache-2.0 license.
- What language is pezzo written in?
- pezzolabs/pezzo is primarily written in TypeScript.
- How popular is pezzo?
- pezzolabs/pezzo has 3.3k stars on GitHub.
- Where can I find pezzo?
- pezzolabs/pezzo is on GitHub at https://github.com/pezzolabs/pezzo.