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Open Source AI Tools

461 tools

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Every tool here is open source, which means you can read how it works, adapt it, and in many cases run it on your own hardware instead of sending your data to someone else's server.

Open-source AI coding agent with configurable modes for planning, implementation, debugging, and repository ta...

Freemium Free plan Open source

MelBand RoFormer applies AI or machine learning to clean, separate, enhance, master, or transform recorded aud...

Freemium Free plan Open source

MLX LM provides AI development or engineering capabilities.

Freemium Free plan API Open source

Wav2Lip supports AI-generated presenters, talking characters, lip-sync or related avatar video workflows.

Free Free plan Open source

Open-source terminal coding agent from Alibaba's Qwen team for writing, debugging, refactoring, and repository...

Free API Open source

MuseTalk helps creators generate AI-assisted video from prompts, images or other creative inputs.

Free Free plan Open source

PearAI helps developers with AI-assisted coding, code understanding, and practical software development tasks.

Free Free plan API Open source

BasicVSR++ focuses on AI-assisted video enhancement such as upscaling, restoration, denoising or frame process...

Free Free plan Open source

ComfyUI Audio Nodes provides an AI-assisted audio workflow for creators, developers, researchers, or teams wor...

Freemium Free plan Open source

Open-source command-line AI agent from Google for software development, codebase tasks, and terminal workflows...

Free API Open source

Goose helps developers with AI-assisted coding, code understanding, and practical software development tasks.

Free Free plan API Open source

Mistral's coding agent for terminal and IDE workflows, including codebase exploration, edits, upgrades, and mi...

Freemium Free plan API Open source

MLX provides AI development or engineering capabilities.

Freemium Free plan API Open source

Open-source self-hosted AI coding assistant for code completion and chat when teams want control over deployme...

Free API Open source

Backstage helps developers open-source developer portal framework for organizing services, documentation, owne...

Free Free plan API Open source

GPT Pilot is an AI developer tool for open-source ai development tool for building applications with guided co...

Freemium API Open source

Keploy helps developers generating API tests and mocks from interactions with practical AI-assisted workflows...

Freemium Free plan API Open source

What to check before you choose

Open source covers a wide range in practice. Some of these are fully self-hostable and will run offline on your own machine; others are open clients that still call a commercial API behind the scenes, so the licence tells you about the code rather than about where your data goes. Licences differ too — a permissive licence and a copyleft or source-available licence place very different conditions on commercial use. If self-hosting or licensing is the reason you are here, check the project's own repository before committing: that is the authoritative source, and it changes faster than any directory.