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Independently curated. Comparisons describe overlapping use cases.

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Results for “ChatGPT”

Curated open-source alternatives to the software you already use.

10 apps to explore

OpenMausBot

AI · Self-hosted

Open-source Grok Bot alternative with a virtual machine that bots can use

ReplacesChatGPT

5.3K

rea

AI

Reverse engineer anything with agents, from app behavior down to native binaries.

ReplacesChatGPT

324.6K

designcraft

Design

DesignCraft: An open-source page and layout design editor written by scratch in pure Rust - storytold/designcraft

ReplacesZapier

14K

LibreChat

AI · Self-hosted

LibreChat is the ultimate open-source app for all your AI conversations, fully customizable and compatible with any AI provider (Openai, Ollama, Google etc.) — all in one sleek interface.

ReplacesChatGPT

45.9K

Anse

AI · Self-hosted

Anse is an open-source alternative to ChatGPT web UI, supporting OpenAI-compatible APIs.

ReplacesChatgpt web ui

6

activepieces

Productivity · Self-hosted

AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents

ReplacesZapier

25.1K

9router

AI

Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Auto-fallback, RTK -40% tokens, never hit limits. - decolua/9router

ReplacesChatGPT

31K

Coolify

Developer Tools · Self-hosted

An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 280+ one-click services on your own servers. - coollabsio/coolify

ReplacesFirebase

63.1K

OpenClaw

AI · Self-hosted

Your assistant, on your devices and in your chats.

ReplacesChatGPT personal assistant workflows

391.4K

Open WebUI

AI · Self-hostedSource-available

A beautiful, self-hosted home for your AI models.

ReplacesChatGPT interface

154K

Stars from GitHub · Oct 5, 2026. Comparisons describe overlapping use cases, not feature parity.