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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.

MySQL helps developers open-source relational database used for web applications, services, and data-backed de...

Free Free plan Open source

NaturalSpeech provides an AI-assisted audio workflow for creators, developers, researchers, or teams working w...

Freemium Free plan Open source

NaturalSpeech 3 provides an AI-assisted audio workflow for creators, developers, researchers, or teams working...

Freemium Free plan Open source

Node.js helps developers javascript runtime used for server-side applications, tooling, apis, and development...

Free Free plan API Open source

Open Web Analytics helps with open-source analytics for marketers, creators, site owners and SEO teams.

Free Free plan Open source

OpenSearch helps developers open-source search and analytics suite with machine-learning features for search a...

Free Free plan API Open source

Parler-TTS Mini provides an AI-assisted audio workflow for creators, developers, researchers, or teams working...

Freemium Free plan Open source

Piper provides local text to speech for creators, businesses, educators, and developers who need practical aud...

Free Free plan API Open source

Promptfoo helps developers open-source framework for testing prompts and llm applications against quality and...

Free Free plan API Open source

Python helps developers general-purpose programming language widely used for ai, automation, data work, and ba...

Free Free plan API Open source

Qwen2-Audio provides an AI-assisted audio workflow for creators, developers, researchers, or teams working wit...

Freemium Free plan Open source

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

Free Free plan Open source

RepoAgent provides AI-assisted capabilities for software development.

Freemium Free plan API Open source

Selenium helps with browser automation for marketers, creators, site owners and SEO teams.

Free Free plan Open source

SepFormer provides an AI-assisted audio workflow for creators, developers, researchers, or teams working with...

Freemium Free plan Open source

SoundStorm applies AI or machine learning to clean, separate, enhance, master, or transform recorded audio.

Freemium Free plan Open source

StyleTTS2 provides an AI-assisted audio workflow for creators, developers, researchers, or teams working with...

Freemium Free plan Open source

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

Free Free plan Open source

Tortoise TTS provides an AI-assisted audio workflow for creators, developers, researchers, or teams working wi...

Freemium Free plan Open source

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

Free Free plan Open source

Whisper provides speech recognition for creators, businesses, educators, and developers who need practical aud...

Free Free plan Open source

ACE-Step uses AI or machine learning to generate, arrange, transform, or analyze music for creators and produc...

Freemium Free plan 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.