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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 growth186Open source342Free tier110Has video1Productivity75Coding Assistants60Developer Tools49Data & Infrastructure36Foundation Models34Image Generation18
Active filtersOpen Source
LangChain previewDeveloper Tools

LangChain

Top 2%

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

Nimbalyst previewProductivity

Nimbalyst

Top 2%

Nimbalyst is an agent-native visual workspace intended for builders, agents, teams, developers, product managers and designers. It serves as

mirage previewDeveloper Tools

mirage

Top 2%
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A Unified Virtual Filesystem For AI Agents

Developer Tools

kicad-studio

Top 2%

VS Code extension that turns KiCad projects into an interactive workspace with schematic/PCB viewers, DRC/ERC diagnostics, BOM/netlist inspection, manufacturing exports, AI tools, and MCP integration.

Modal previewData & Infrastructure

Modal

Top 2%

Serverless GPU cloud for ML models and Python workloads

Coding Assistants

Continue

Top 2%

Open-source AI coding assistant for VS Code and JetBrains

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.

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

Developer Tools

sento

Top 2%

Self-improving AI agents that run 24/7 on Claude Code. Discord, Telegram, Slack. One command setup.

CrewAI previewAutonomous Agents

CrewAI

Top 2%
Pinecone previewData & Infrastructure

Pinecone

Top 5%

Search through billions of items for similar matches to any object, in milliseconds. It’s the next generation of search, an API call away.

Voicebox previewVideo & Audio

Voicebox

Top 5%

Voicebox is an open-source voice cloning desktop application powered by Qwen3-TTS. It allows users to create natural-sounding speech from te

DeepSeek previewFoundation Models

DeepSeek

Top 5%

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

Coding Assistants

stagewise — AI Developer Tool

Top 5%

The coding agent built for the web. stagewise is a purpose-built browser for developers with a coding agent built right in.

sunpeak previewProductivity

sunpeak

Top 5%

sunpeak is an open-source MCP App framework, ChatGPT App framework, and Claude Connector framework. Build, test, and ship MCP Apps for ChatGPT, Claude, and other AI hosts with a local simulator, dev server, and automated testing.

happycapy previewCoding Assistants

happycapy

Top 5%

Turn your browser into an agent native computer. Let AI agents work for you 24/7. Delegate work with Claude Code, powered by 150 plus AI models, in a secure sandbox environment.

Tailwind Ghostwriter previewProductivity

Tailwind Ghostwriter

Top 5%

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

Mljar Studio previewProductivity

Mljar Studio

Top 5%
Cline previewCoding Assistants

Cline

Top 5%

Open-source autonomous AI coding agent for VS Code

DVC previewData & Infrastructure

DVC

Top 5%

Git for ML — version control for datasets, models, and experiments

Turso previewData & Infrastructure

Turso

Top 5%

Edge SQLite database with built-in vector search for AI apps

Dust previewData & Infrastructure

Dust

Top 5%

Break down knowledge silos and amplify team performance with data-augmented, customizable and secure AI agents. Deploy in minutes, no coding required.

Cline — AI Developer Tool previewCoding Assistants

Cline — AI Developer Tool

Top 5%

Open-source AI coding agent with Plan/Act modes, MCP integration, and terminal-first workflows. Trusted by 5M+ developers worldwide.

Dagster — AI Data Management Tools previewData & Infrastructure

Dagster — AI Data Management Tools

Top 5%

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

Atoms previewCoding Assistants

Atoms

Top 5%

Atoms is your team

Gradio previewModels

Gradio

Top 5%

Gradio is an AI tool designed to provide an efficient method for creating and sharing machine learning applications with a user-friendly web

Dstack previewFoundation Models

Dstack

Top 5%

dstack is an open-source tool designed for the efficient development and deployment of LLM (Large Language Models) across multiple cloud pro

Dust AI previewAutonomous Agents

Dust AI

Top 5%

Build internal AI assistants connected to your company data

Data & Infrastructure

Milvus

Top 5%

Open-source vector database for billion-scale similarity search

Plane previewProductivity

Plane

Top 5%

Project management for teams and AI agents. Plan, track, and ship with Projects, Wiki, and AI. Available on cloud, self-hosted, and air-gapped.

LlamaIndex — AI Knowledge Management Tool previewFoundation Models

LlamaIndex — AI Knowledge Management Tool

Top 5%

LlamaIndex is where developers come to build document agents. We bring together industry-leading agentic OCR for AI-powered document processing of PDFs, spreadsheets, images, and more as well as a low-code workflow builder to power intelligent agents that read and reason over complex documents, adapt to business logic, and scale reliably to production.

Pika Ai Selves previewConsumer AI

Pika Ai Selves

Top 5%

Pika is an AI tool designed to create a personalized AI Self, an artificial persona that replicates one's behaviors. Users begin by providin

AnythingLLM previewFoundation Models

AnythingLLM

Top 5%

AnythingLLM is an all-in-one desktop application for Mac, Windows, and Linux that enables you to download and run any LLM locally and privat

Chroma previewData & Infrastructure

Chroma

Top 5%

Open-source embedding database for LLM applications

Zylon previewProductivity

Zylon

Top 5%

Deploy secure enterprise AI in your own infrastructure, on-prem, air-gapped, or in a cloud VPC, with full data control, governance, and compliance. Zylon provides a private AI platform for finance, healthcare, defense, and the public sector.

diffray previewCoding Assistants

diffray

Top 5%

Multi-agent AI code review that catches real bugs. 87% fewer false positives, 3x more issues found. Free for open source.

Search & Research

Milvus — AI Vector Database

Top 5%
Laminar — LLM Observability Tool previewFoundation Models

Laminar — LLM Observability Tool

Top 5%

Open-source platform to trace, evaluate, and improve AI agents. Debug LLM calls, track tool use, and run evaluations on your AI applications.

Imagine previewConsumer AI

Imagine

Top 5%

The most complete AI builder ever made.

Productivity

Aident AI

Top 5%

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

Coding Assistants

Tabnine

Top 5%

Tabnine is the AI code assistant that accelerates and simplifies software development while keeping your code private, secure, and compliant.

LabelGPT previewData labeling

LabelGPT

Top 5%

LabelGPT is an automated image annotation tool powered by a generative AI model. Its primary function is to generate labels on raw images, t

Heptabase previewKnowledge maps

Heptabase

Top 5%

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

super-agent previewDeveloper Tools

super-agent

Top 5%
Developer Tools

mercury-agent

Top 5%

Soul-driven AI agent with permission-hardened tools, token budgets, and multi-channel access. Runs 24/7 from CLI or Telegram.

Vexa previewFoundation Models

Vexa

Top 5%

Open-source meeting transcription API. Now with Microsoft Teams and Google Meet support, plus WebSocket streaming for sub-second transcripts. Self-host or use our hosted API.

Escape.tech previewPentesting

Escape.tech

Top 5%

Escape is an API Security Platform designed to provide security engineers and developers with a comprehensive solution for API security. Thi

Autonomous Agents

DeerFlow

Top 5%

DeerFlow is an open-source, LangChain-based framework designed to build SuperAgents. It serves as a harness that enables the research, codin

future-agi previewDeveloper Tools

future-agi

Top 5%

Open-source, end-to-end platform for evaluating, observing, and improving LLM and AI agent applications. Tracing · Evals · Simulations · Datasets · Gateway · Guardrails. Self-hostable. Apache 2.0.

Coding Assistants

Aider

Top 5%

AI pair programming in the terminal with git integration

daily.dev Recruiter previewCoding Assistants

daily.dev Recruiter

Top 5%

The developer hiring platform built on developer trust. Access millions of active engineers with technical recruiting software that respects privacy and...

10,486

Tools tracked

91% have a score

338

Open source

3% of total

9,541

Scored this week

From the daily recompute cron

474

Categories

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