A comprehensive side-by-side comparison of ollama and open-webui covering stars, language, license, quality, and community activity.
| Feature | ollama | open-webui |
|---|---|---|
| Stars | ★ 172.0k | ★ 138.2k |
| Forks | 16,247 | 19,768 |
| Category | Agent Tool | MCP Server |
| Language | Go | Python |
| License | MIT | — |
| Last Updated | 2026-05-22 | 2026-05-22 |
| Overall Score | 50/100 | 60/100 |
| Quality Score | 39.36/100 | 53.754/100 |
| Open Issues | 3,269 | 274 |
| Total Commits | — | — |
| Created | 2023-06-26 | 2023-10-06 |
Ollama Start building with open models. Download macOS or download manually Windows or download manually Linux Manual install instructions Docker The official Ollama Docker image is available on Docker Hub.
Open WebUI 👋 Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform designed to operate entirely offline. It supports various LLM runners like Ollama and OpenAI-compatible APIs, with built-in inference engine for RAG, making it a powerful AI deployment solution.
The best choice ultimately depends on your specific needs, tech stack, and project scale. Both tools have their strengths.
ollama is a agent tool with 172.0k GitHub stars, primarily written in Go. open-webui is a mcp server with 138.2k GitHub stars, primarily written in Python. Get up and running with Kimi-K2.5, GLM-5, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.
ollama currently has more GitHub stars (172.0k) compared to open-webui (138.2k), indicating broader community adoption.
The best choice depends on your specific needs. ollama is built with Go and categorized as Agent Tool. open-webui is built with Python and categorized as MCP Server. Consider your tech stack, project requirements, and community support when deciding.
ollama is released under the MIT license. Check open-webui's repository for license details.