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ChatGPT Alternative

Open Source Alternatives

Find and compare the best open source alternatives to popular software tools. Get weekly recommendations in your inbox.

Dify faviconDify

Dify is an open-source platform for building production-ready AI applications with visual workflow builders, RAG pipelines, and comprehensive integrations.

111,298 stars
Last commit Aug 18, 2025

Cody faviconCody

Cody is an AI-powered coding assistant that helps developers write, understand, and debug code faster with intelligent autocomplete, chat, and code analysis capabilities.

3,797 stars
Last commit Jul 31, 2025
apache-2.0

LobeChat faviconLobeChat

LobeChat is an AI-powered chat platform that enables users to create, customize, and interact with personal AI agents for enhanced productivity and creative workflows.

64,592 stars
Last commit Aug 18, 2025

Open WebUI faviconOpen WebUI

Open WebUI is a user-friendly, self-hosted web interface for running and interacting with large language models locally.

107,038 stars
Last commit Aug 18, 2025

AnythingLLM faviconAnythingLLM

AnythingLLM is a full-stack application that allows you to turn any document, resource, or piece of content into context that any LLM can use as references during chatting.

48,042 stars
Last commit Aug 15, 2025
mit

👋 Jan favicon👋 Jan

Jan is an open-source ChatGPT alternative that runs entirely offline on your computer, providing private AI conversations without data leaving your device.

37,199 stars
Last commit Aug 18, 2025
apache-2.0

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