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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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All342 Top growth186 Open source342 Free tier110 Has video1 Productivity75 Coding Assistants60 Developer Tools49 Data & Infrastructure36 Foundation Models34 Image Generation18

Active filtersOpen Source

Product Development

Hal9

Hal9 is a fully managed autonomous AI platform. It's designed to help startup founders and non-technical business owners launch production-

Search & Research

Scribbr — AI Content Detector

Rephrase text fluently with AI

Gobii

Gobii agents are virtual coworkers with their own identity, memory, and tools. Email them, text them — they browse the web, collect data, and deliver reports 24/7.

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Runware preview

Coding Assistants

Runware

Run AI models with the lowest-cost API for developers. Fast, flexible access to generative models for image, video, audio and more.

Image Generation

Stable Horde — AI Image Generator

BLACKBOX.AI preview

Coding Assistants

BLACKBOX.AI

Build and ship software faster with BLACKBOX AI: multi-agent coding, AI-native IDE, VS Code extension, CLI, and a unified inference API.

Numind preview

Foundation Models

Numind

NuMind is an Artificial Intelligence (AI) tool that allows users to create custom machine learning models to process text automatically. It

Deployables.ai preview

Autonomous Agents

Deployables.ai

Deployables is a platform that lets you deploy artificial intelligence (AI) agents on various operating systems including Linux, Windows, an

CloudCLI preview

Coding Assistants

CloudCLI

CloudCLI serves as a cloud development environment specifically designed for AI coding agents. This advanced tool abolishes the need for SSH

Chat2DB preview

Data & Infrastructure

Chat2DB

Chat2DB is a sophisticated database management system that infuses AI capabilities into its applications. It combines data management, devel

thClaws preview

Developer Tools

thClaws

Open-source agent harness platform. Native Rust, multi-provider, runs on your own machine. Sovereign by design.

RunPod preview

Data & Infrastructure

RunPod

Affordable GPU cloud for AI training and serverless inference

Data & Infrastructure

Replicate

Run thousands of open-source AI models via API

Qodex preview

Qodex

Your gateway sees traffic. Your scanner sees vulnerabilities. Your catalog sees metadata. Qodex starts from your code and continuously assures visibility, behavior, and security posture across every API you have.

OpenAdapt.AI preview

Foundation Models

OpenAdapt.AI

OpenAdapt.AI - AI for Humans. Open source infrastructure for using Large Language Models (LLMs), Large Multimodal Models (LMMs) / Visual Language Models (VLMs), and Large Action Models (LAMs) to automate your desktop application workflows. Record, replay, and share. No programming required.

MCP Showcase preview

Coding Assistants

MCP Showcase

Auto-generate a live, interactive MCP playground for your MCP server in minutes.

KlavisAI

Klavis AI is the MCP infrastructure layer for AI. We provide sandboxed environments for training LLMs on tool use, and enterprise-grade integrations for AI apps with auth built in.

Hyprnote preview

Hyprnote

Char is a private, on-device AI notepad that enhances your own notes—without bots, cloud recording, or meeting intrusion. Stay engaged, build your personal knowledge base, and export to tools like Notion on your terms.

Stable Diffusion Web

FLUX.1 : Le générateur d'images open-source de Black Forest Labs preview

FLUX.1 : Le générateur d'images open-source de Black Forest Labs

Black Forest Labs is the AI company behind FLUX, the state-of-the-art image generation model. Try FLUX.2, FLUX Kontext, and more via our API.

Data extraction

Snippai

Snippai is an AI-powered snipping tool designed to make elements within screenshots and images more accessible and usable. Offering a more i

Calorie tracking

PlateLens

PlateLens is an Artificial Intelligence (AI) based calorie tracking application that analyzes the nutritional content of meals through photo

PDFtoChat preview

Foundation Models

PDFtoChat

PDFtoChat is an artificial intelligence tool designed to make the retrieval of information from PDFs interactive as opposed to static readin

Franka Research 3

Franka Research 3 is an advanced robotic platform ideal for AI and robotics research. This robot system showcases precision engineering with

Agent_Memory_Techniques preview

Developer Tools

Agent_Memory_Techniques

Agent memory for LLMs: 30 runnable Jupyter notebooks covering conversation buffers, vector stores, knowledge graphs, episodic and semantic memory, MemGPT, Mem0, Letta, Zep, Graphiti, LoCoMo benchmarks, and production patterns.

Glarity — AI Translator preview

Content & Marketing

Glarity — AI Translator

Glarity is a free ChatGPT extension that uses ChatGPT4o AI to summarize YouTube videos and translate web pages. It also supports GPT-4o, Claude 3.5, and Gemini for AI chat, video summaries, AI search, ChatPDF, and AI image generation.

Foundation Models

BabyAGI

Qodo preview

Coding Assistants

Qodo

Qodo is an AI code review tool giving teams deep codebase context to move faster and improve code quality, with 15+ agentic workflows for IDEs, PRs and security.

HoneyHive preview

HoneyHive

HoneyHive is an AI developer platform that provides essential tools for teams to safely deploy and continuously improve Language and Learnin

FiberAI preview

Content & Marketing

FiberAI

Fiber AI is an AI-powered tool designed for startups to automate prospecting and outbound marketing. It functions similarly to Marketo but w

AI-Flow preview

AI-Flow

AI-Flow is an open-source platform for creating custom AI tools through a simple drag and drop interface. Run AI workflows in the app or s

DeepSeek-Reasonix preview

Developer Tools

DeepSeek-Reasonix

DeepSeek-native AI coding agent for your terminal. Engineered around prefix-cache stability — leave it running.

Skene preview

Skene

Your #1 Growth team in 60 seconds.

Coding Assistants

LLMStack

No-code platform to build generative AI apps, chatbots and agents with your data.

InitRunner preview

Coding Assistants

InitRunner

Open-source CLI to define AI agents as YAML and run them from the terminal. Built-in chat, RAG, memory, tools, audit trails, and multi-provider support. pip install initrunner.

Flux AI — AI Image Generator preview

Image Generation

Flux AI — AI Image Generator

Free to create image & video with Flux AI. Transform Text / Image into magic Image with official Flux AI, powered by Flux.2, Flux Kontext, Nano Banana, Seedream.

AgentGPT preview

Autonomous Agents

AgentGPT

Assemble, configure, and deploy autonomous AI Agents in your browser.

Turbo-Learn

Turbo-Learn is an AI-powered study companion that turns any educational material into concise, easy-to-understand notes and diagrams. Studen

Lucidic.AI preview

Autonomous Agents

Lucidic.AI

Lucidic.AI is a software company that specializes in the development of tools for illuminating and interpreting the dynamics of complex AI m

InfinityFlow preview

InfinityFlow

Infinity is an AI-Native database for LLM applications, offering top-notch performance and flexibility to meet future AI application challen

Vapi AI preview

Autonomous Agents

Vapi AI

API for building ultra-low latency voice AI applications

Resso AI preview

Resso AI

Hyper-realistic voice cloning from seconds of audio

Activeloop preview

Data & Infrastructure

Activeloop

Activeloop is the company behind Deeplake, the GPU database for agents. Explore Deeplake at deeplake.ai.

TrueFoundry — AI Developer Tool preview

Coding Assistants

TrueFoundry — AI Developer Tool

TrueFoundry: A Kubernetes-native AI platform for LLM inference, fine-tuning, and ML training. Deploy scalable agentic AI with built-in security & cost controls.

INK — AI Writing Assistant preview

Search & Research

INK — AI Writing Assistant

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

Ascend.io preview

Data & Infrastructure

Ascend.io

Build, manage, and optimize data pipelines faster with agentic data engineering work flows.

AIPex AI Browser Automation Assistant preview

AIPex AI Browser Automation Assistant

AIPex AI Browser Assistant for intelligent automation. 30+ tools for tab management, data extraction, and workflow automation. Zero migration cost, instant setup.

Simple ML

Simple ML for Sheets is a Google Workspace Marketplace add-on from the TensorFlow Decision Forests team that makes machine learning accessib

Developer Tools

Kestrel AI

Kestrel AI is an AI-Native Cloud Incident Response Platform designed to detect, investigate, and fix Cloud and Kubernetes incidents swiftly.

Coding Assistants

Grit.io

Grit is an AI tool that automates the process of fixing technical debt in code. It achieves this by combining static analysis with machine l

Developer Tools

wanman

wanman is an open-source agent matrix runtime inspired by Japanese one-man trains. It lets human users step back into an observer role while local agent runtimes coordinate autonomous multi-agent workflows, task execution, and artifacts.

Whisper Notes — AI Speech To Text Tool preview

Whisper Notes — AI Speech To Text Tool

100% offline transcription app for iOS & Mac. Record voice memos, import audio files, get accurate text—all on-device with Whisper AI. No internet, no subscriptions, no cloud uploads. $4.99 one-time. Trusted by 60,000+ users.

10,486

Tools tracked

91% have a score

338

Open source

3% of total

9,541

Scored this week

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