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Open WebUI Alternatives in 2026

The best 8 open-source Open WebUI alternatives in 2026, ranked by GitHub stars. Find free, self-hosted replacements for Open WebUI.

8 Alternatives
100% Open Source
Free To Self-Host

What are the best Open WebUI alternatives in 2026?

The best open-source Open WebUI alternatives in 2026 are ChatGPT Next Web, LobeChat, GPT4All, Text Generation WebUI, Jan. These tools cover the same use cases as Open WebUI — user-friendly self-hosted web ui for ollama and llms — with the advantage of being open-source, free to self-host, and backed by active communities. Top picks are ranked by GitHub stars and community adoption, so you can find a drop-in replacement that fits your workflow.

#1
ChatGPT Next Web ★ 89k+ Top Pick

Cross-platform ChatGPT/Gemini UI with one-click deploy

chat web-ui open-source productivityMIT
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#2
LobeChat ★ 82k+ Top Pick

Modern open-source ChatGPT / LLMs UI framework

chat web-ui open-source llmApache-2.0
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#3
GPT4All ★ 77k+ Top Pick

Run powerful and customized LLMs locally

llm local open-source chatMIT
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#4
Text Generation WebUI ★ 48k+

Gradio-based web UI for running local LLMs

llm local web-ui open-sourceAGPL-3.0
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#5
Jan ★ 44k+

Open-source ChatGPT alternative that runs offline

chat local open-source llmApache-2.0 / GPL-3.0
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#6
LibreChat ★ 42k+

Enhanced ChatGPT clone with multi-model support

chat multi-model web-ui open-source
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#7
Chatbot UI ★ 33k+

Open-source ChatGPT-style UI for multiple AI providers

chat web-ui open-source multi-modelMIT
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#8
Ollama ★ 179k+

Run large language models locally on your machine

llm local open-source inferenceMIT
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Last updated: Aug 28, 2026 · Curated by AI Tools Hub Editorial · About · Contact · Privacy