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Open Source AI Tools

342 open source AI tools ranked daily by real signals. Filter further, sort, click through to detail pages.

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All342Top growth180Open source342Free tier110Has video1Productivity75Coding Assistants60Developer Tools49Data & Infrastructure36Foundation Models34Image Generation18
Active filtersOpen Source
Supabase previewData & Infrastructure

Supabase

Top 1%

Build production-grade applications with a Postgres database, Authentication, instant APIs, Realtime, Functions, Storage and Vector embeddings. Start for free.

Unsloth AI previewProductivity

Unsloth AI

Top 1%

Unsloth is an open-source, no-code web UI for training, running and exporting open models in one unified local interface.

Warp previewCoding Assistants

Warp

Top 1%
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Fast terminal, state-of-the-art agents, and cloud orchestration for the full software development lifecycle.

Hugging Face previewFoundation Models

Hugging Face

Top 1%

We’re on a journey to advance and democratize artificial intelligence through open source and open science.

Ollama previewConsumer AI

Ollama

Top 1%

Ollama is the easiest way to automate your work using open models, while keeping your data safe.

Bolt.new previewCoding Assistants

Bolt.new

Top 1%

Build and scale high-performing websites & apps using your words. Join millions and start building today.

Coding Assistants

Aikido AI Code Reviews

Top 1%

Aikido AI Code Reviews is an AI-powered tool focused on improving code quality. The tool aids developers catch real bugs before production,

Open Interpreter previewCoding Assistants

Open Interpreter

Top 1%

Interpreter lets you work alongside agents that can edit your documents, fill PDF forms, and more.

Roboflow Annotate previewData labeling

Roboflow Annotate

Top 1%

Roboflow Annotate is a tool designed for quick labeling of training data, suitable for use in diverse industries. Being equipped with AI-ass

seedance-cli previewDeveloper Tools

seedance-cli

Top 1%

ByteDance Seedance 2.0 from your terminal. Text-to-video, image-to-video, audio & video refs. One agent-ready Rust binary.

Resend previewCoding Assistants

Resend

Top 1%

The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.

MindsDB previewData & Infrastructure

MindsDB

Top 1%

Autonomous Business Intelligence Platform

OpenClaw previewConsumer AI

OpenClaw

Top 1%

OpenClaw — The AI that actually does things. Your personal assistant on any platform.

Hermes Agent previewAutonomous Agents

Hermes Agent

Top 1%

Hermes Agent is an open-source autonomous agent developed by Nous Research under the MIT License. Unlike traditional coding copilots or API

GPT Engineer previewCoding Assistants

GPT Engineer

Top 1%

CLI platform to experiment with codegen. Precursor to: https://lovable.dev - AntonOsika/gpt-engineer

Zep previewProductivity

Zep

Top 1%

Zep is an open-source platform that provides fast and scalable building blocks for LLM (Language, Learning, and Memory) applications. With Z

DeepSeek previewFoundation Models

DeepSeek

Top 1%

Open-source LLMs rivaling GPT-4 at a fraction of the cost

Tailwind Ghostwriter previewProductivity

Tailwind Ghostwriter

Top 1%

Tailwind CSS is a utility-first CSS framework for rapidly building modern websites without ever leaving your HTML.

Greptile AI previewCoding Assistants

Greptile AI

Top 1%

AI Code Reviews that understand your entire codebase. Automate PR reviews, catch bugs faster, improve code quality with AI-driven analysis. Try Greptile free!

Productivity

Cal.AI

Top 1%

Cal AI is an AI-powered application designed to help users track their caloric intake effectively using the advancement of machine learning.

Productivity

Aident AI

Top 1%

Aident AI is an AI automation platform that turns natural language into executable workflows. Build and evolve workflow automation with AI-powered Playbooks.

Aikido Attack previewPentesting

Aikido Attack

Top 1%

Aikido Security offers an AI-driven platform for cybersecurity purposes. It primarily focuses on AI-powered pentesting that simulates real a

Union.ai — AI Developer Tool previewCoding Assistants

Union.ai — AI Developer Tool

Top 1%

The AI development platform to go from experimentation to production faster. Orchestrate, train, and serve AI.

Kilo | Cloud Agents previewCoding Assistants

Kilo | Cloud Agents

Top 1%

Run Kilo in the cloud from any device. Auto-create branches, push work continuously, and code from anywhere with isolated cloud environments.

LangChain previewDeveloper Tools

LangChain

Top 1%

LangChain provides the engineering platform and open source frameworks developers use to build, test, and deploy reliable AI agents.

Foundation Models

Gemma

Top 1%

Google's lightweight open-source LLMs built from Gemini research

Ask Brave previewProductivity

Ask Brave

Top 1%

The Brave browser is a fast, private and secure web browser for PC, Mac and mobile. Download now to enjoy a faster ad-free browsing experience that saves data and battery life by blocking tracking software.

Langflow previewDeveloper Tools

Langflow

Top 1%

Welcome to Langflow - Build AI applications with ease

Kestra previewData & Infrastructure

Kestra

Top 1%

Use declarative language to build simpler, faster, scalable and flexible workflows

Fooocus previewImage Generation

Fooocus

Top 1%

Free open-source image generation with Midjourney-like simplicity

Vectorize previewSearch & Research

Vectorize

Top 1%

AI Agent Memory Platform. Give your AI agents persistent memory that learns, recalls, and reflects.

Foundation Models

Llama

Top 1%

Discover Llama 4's class-leading AI models, Scout and Maverick. Experience top performance, multimodality, low costs, and unparalleled efficiency.

Mistral AI previewFoundation Models

Mistral AI

Top 1%

The most powerful AI platform for enterprises. Customize, fine-tune, and deploy AI assistants, autonomous agents, and multimodal AI with open models.

open-design previewDeveloper Tools

open-design

Top 1%

🎨 Local-first, open-source alternative to Anthropic's Claude Design. ⚡ 19 Skills · ✨ 71 brand-grade Design Systems 🖼 Generate web · desktop · mobile prototypes · slides · images · videos · HyperFrames 📦 Sandboxed preview · HTML/PDF/PPTX/MP4 export 🤖 Runs on Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen / Copilot / Hermes / Kimi CLI.

IronClaw previewData & Infrastructure

IronClaw

Top 1%

IronClaw: Unleash Your AI Agent, With Peace of Mind. The open-source secure runtime that runs AI agents in encrypted enclaves on NEAR AI Cloud.

Elementor — AI Website Builder previewProductivity

Elementor — AI Website Builder

Top 1%

Elementor's free website builder makes it easy for web creators. Build a website or online store- no coding required. Start creating now!

Supermemory — AI Knowledge Management Tool previewCoding Assistants

Supermemory — AI Knowledge Management Tool

Top 2%

The memory layer for AI agents. Context engineering platform powering enterprise APIs, developer plugins, and a personal app that remembers everything.

Dagster — AI Data Management Tools previewData & Infrastructure

Dagster — AI Data Management Tools

Top 2%

Dagster is the data orchestrator platform that helps you build, schedule, and monitor reliable data pipelines - fast, flexible, and built for teams.

Foundation Models

Composio

Top 2%

Just-in-time tool calls, secure delegated auth, sandboxed environments, and parallel execution across 1,000+ apps.

Data & Infrastructure

Replicate

Top 2%

Run thousands of open-source AI models via API

Productivity

ToolJet

Top 2%

ToolJet is an AI-powered platform designed to enable the creation of full-stack, enterprise-grade applications. The core feature of ToolJet

Parallel Web Systems previewWeb browsing

Parallel Web Systems

Top 2%

Parallel Web Systems offers an infrastructure built specifically for the development and enhancement of artificial intelligence with access

Qwen previewFoundation Models

Qwen

Top 2%

Alibaba's open-source LLM family with strong multilingual support

Comet ML previewDeveloper Tools

Comet ML

Top 2%

ML experiment tracking and LLM evaluation platform

Vapi previewVideo & Audio

Vapi

Top 2%

Build, test, and deploy advanced voice AI agents in minutes with Vapi. The platform for developers creating conversational voice AI.

Image Generation

Stable Horde — AI Image Generator

Top 2%
Heptabase previewKnowledge maps

Heptabase

Top 2%

Heptabase is a visually-driven knowledge management tool designed for learners of all types, including students, researchers, and independen

ScrapeGraphAI — AI Web Scraping Tool previewData & Infrastructure

ScrapeGraphAI — AI Web Scraping Tool

Top 2%

Extract structured data from any website with AI. ScrapeGraphAI handles proxies, rendering, and adapts to changes automatically.

INK — AI Writing Assistant previewSearch & Research

INK — AI Writing Assistant

Top 2%

Think you can't write great copy? Think again! With INK, you can craft original articles, descriptions, headlines, Google ads, and more.

Giselle previewCoding Assistants

Giselle

Top 2%

Supercharge your productivity with Giselle. Build custom AI applications visually, no coding required. Automate research, reports, creative tasks, and more by integrating top AI models and your data. Try Giselle now!

Cognee previewFoundation Models

Cognee

Top 2%

Cognee is an open source AI memory engine. Try it today to find hidden connections in your data and improve your AI infrastructure.

Postiz previewContent & Marketing

Postiz

Top 2%

Postiz is a comprehensive social media management tool designed to aid in streamlining your social media processes. It allows users to sched

10,931

Tools tracked

92% have a score

338

Open source

3% of total

10,099

Scored this week

From the daily recompute cron

474

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