Lobe Chat vs Open WebUI

Comparing two open source alternatives to ChatGPT and Deepseek and Claude. Use the comparison below to decide which one fits your needs.

Lobe Chat

Open-source AI chat and agent platform with multi-provider support, RAG, plugins, and an agent marketplace — self-hostable ChatGPT alternative.

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Open WebUI

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

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Side-by-side comparison

	Lobe Chat	Open WebUI
License	—	—
Self-hostable	Yes	Yes
GitHub Stars	83,118	154,231
Forks	15,974	22,562
Open Issues	1,096	164
Last Commit	Oct 11, 2026	Oct 10, 2026
First Released	May 21, 2023	Oct 6, 2023
Categories	AI Chat	AI Chat
Tags	#chatbot #chat #local ai #LLM #rag	—

GitHub stars over time

Lobe Chat83,118

Open WebUI

Similar open source alternatives

Ollama

Get up and running with Llama 3.3, DeepSeek-R1, Phi-4, Gemma 3, Mistral Small 3.1 and other large language models.

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ChatGPT

Onyx

Onyx is an open-source AI chat and enterprise search platform with RAG that works with every LLM. Bring your own model, connect your tools, and unify all your team's knowledge.

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Glean

Pi

Open-source AI agent toolkit with an interactive coding agent CLI, unified multi-provider LLM API, and TUI libraries.

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Claude