open-webui vs pezzo
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
| open-webui | pezzo | |
|---|---|---|
| Tagline | User-friendly AI Interface (Supports Ollama, OpenAI API, ...) | Developer-first LLMOps platform |
| Stars | 145k | 3.3k |
| Forks | 21k | 276 |
| Open issues | 338 | 51 |
| Language | Python | TypeScript |
| License | Other | Apache-2.0 |
| Last pushed | Jul 2, 2026 | Mar 31, 2026 |
| Categories | LLM Frameworks, Inference & Serving | LLM Frameworks, Developer Tools |
open-webui
Open WebUI is an extensible and feature-rich self-hosted AI platform that supports various LLM runners like Ollama and OpenAI-compatible APIs. It includes a built-in inference engine for RAG operations.
Python
pezzo
Pezzo is an open-source, cloud-native LLMOps platform designed to streamline the development and management of language models. It supports features such as prompt design, version management, collaboration, observability, and cost optimization for AI operations.
TypeScript