Open-source alternatives
Grouped by the commercial product each project says it replaces. The product name comes from the project's own description, never from our guess.
Alternatives to Lovable
- HeyPuter/builder292 stars
📦✨ AI Builder For Creating Sites and Apps! An open-source alternative to Lovable, Replit, v0, and similar platforms.
Alternatives to Mac Compositor
- robbietilton/Compositor17.7K stars
The Photoshop alternative for Mac
Alternatives to Mantis
- kinou-p/android-open-mapper22 stars
High-performance standalone Android gamepad keymapper powered by Shizuku. Free & open-source alternative to Mantis & Panda.
Alternatives to Meta
- rome-os/rome823 stars
A compounding agent OS for recursive agents. Also an open source alternative to Grok Bot and Meta's Muse.
Alternatives to Microsoft Office
- genspark-ai/genoffice10.4K stars
Free, open-source AI Office suite: Docs, Sheets, Slides, PDF, Markdown and HTML editors with a built-in AI agent, plus a `genoffice` CLI and agent skill so Claude Code, Codex and Cursor can create and edit real .docx/.xlsx/.pptx files locally. Bring your own key. macOS, Windows & Linux.
Alternatives to Muse
- AFK-surf/Comma326 stars
Best free & open source AI personal assistant. Always-on, proactive, sessionless. Browser, computer use, files, remote control. Compatible with ChatGPT/codex and claude code. Selfhost your open source alternative to Muse, Dots, Instinct and Town. Built with Go/Elixir/Lean.
Alternatives to Netlify
- coollabsio/coolify63.4K stars
An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 360+ one-click services on your own servers.
Alternatives to Niagara Launcher
- adelmonte/victoria-launcher163 stars
An open source alternative to Niagara Launcher — a minimal, list-based Android home screen.
Alternatives to Notion
- evergreen-it-dev/folio74 stars
The AI-assisted, open-source alternative to Notion and Confluence: a team wiki that lives in Git, with real-time editing, data tables, whiteboards, offline mode, and first-class AI agents. Live demo: https://demo.foliowiki.online
Alternatives to Obsidian. Built
- puang59/nuza57 stars
a lightning-fast, privacy-first, and fully open-source alternative to obsidian