Pezzo

Open-source LLMOps platform for managing prompts, versions, and application observability.

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Overview

Pezzo is an open-source LLMOps platform for managing prompts and monitoring AI applications. Teams can centralize prompt templates, version changes, publish environments, and inspect runtime logs and metrics. Developers can integrate through the Pezzo client or route compatible model requests through its proxy to capture application telemetry.

Key features

  • Centralized prompt management
  • Prompt version control
  • Environment publishing
  • Node.js and Python clients
  • LLM proxy integration
  • Runtime logs and metrics
  • Team collaboration workflows

Use cases

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Last updated 2026-09-16