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PrivateGPT Alternatives in 2026

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

8 Alternatives
100% Open Source
Free To Self-Host

What are the best PrivateGPT alternatives in 2026?

The best open-source PrivateGPT alternatives in 2026 are Ollama, llama.cpp, LobeChat, GPT4All, Open Interpreter. These tools cover the same use cases as PrivateGPT — ask questions to your documents with 100% private ai — 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
Ollama ★ 179k+ Top Pick

Run large language models locally on your machine

llm local open-source inferenceMIT
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#2
llama.cpp ★ 125k+ Top Pick

Fast LLM inference in C/C++ for local deployment

llm local inference open-sourceMIT
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#3
LobeChat ★ 82k+ Top Pick

Modern open-source ChatGPT / LLMs UI framework

chat web-ui open-source llmApache-2.0
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#4
GPT4All ★ 77k+

Run powerful and customized LLMs locally

llm local open-source chatMIT
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#5
Open Interpreter ★ 68k+

Natural language interface to run code on your computer

code productivity open-source llmAGPL-3.0
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#6
AnythingLLM ★ 65k+

All-in-one desktop and Docker AI application

rag chat productivity open-sourceMIT
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#7
LocalAI ★ 49k+

Free, open-source alternative to OpenAI API running locally

llm local api open-sourceMIT
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#8
Text Generation WebUI ★ 48k+

Gradio-based web UI for running local LLMs

llm local web-ui open-sourceAGPL-3.0
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More Alternatives

Stable Diffusion WebUI Alternativesllama.cpp AlternativesScreenshot to Code AlternativesOpen WebUI AlternativesOllama Alternatives

Last updated: Aug 28, 2026 · Curated by AI Tools Hub Editorial · About · Contact · Privacy