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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 growth181Open source342Free tier110Has video1Productivity75Coding Assistants60Developer Tools49Data & Infrastructure36Foundation Models34Image Generation18
Active filtersOpen Source
Xturing previewFoundation Models

Xturing

Top 25%

xTuring is an open-source AI personalization library dedicated for the customization of Large Language Models (LLMs). It provides a user-fri

Models

Lmql

Top 25%

LMQL is a query language designed specifically for large language models (LLMs). It combines the natural language prompts with the expressiv

Atomic previewProductivity

Atomic

Top 25%
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Vapi AI previewAutonomous Agents

Vapi AI

Top 25%

API for building ultra-low latency voice AI applications

Resso AI previewVideo & Audio

Resso AI

Top 25%

Hyper-realistic voice cloning from seconds of audio

Coding Assistants

Onlook

Top 25%

The power of Cursor for your own website. Onlook lets you edit your React website and write your changes back to code in real-time. Iterate and experiment with AI.

Lingolette — AI Language Learning Tool previewProductivity

Lingolette — AI Language Learning Tool

Top 25%

Achieve spoken and written fluency through real-time conversations and personalized content.

INK — AI Writing Assistant previewSearch & Research

INK — AI Writing Assistant

Top 25%

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

DocsGPT previewData & Infrastructure

DocsGPT

Top 25%

Interact with documents and gain insights using open source AI assistant by Arc53. DocsGPT increases productivity and cuts costs. On-premises secure deployment.

Productivity

Turbo-Learn

Top 25%

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

Shogo AI previewProductivity

Shogo AI

Top 25%

Shogo AI is an open-source platform that emphasizes building interfaces over generating textual responses. This focus enables the tool to pr

Piper SDR Agent by Qualified previewContent & Marketing

Piper SDR Agent by Qualified

Top 25%

Piper the AI SDR Agent is a tool designed to automate and scale inbound pipeline generation. Utilizing realtime chat, voice, and video, it o

PDFtoChat previewFoundation Models

PDFtoChat

Top 25%

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

Productivity

OpenFoundry

Top 25%

OpenFoundry.ai is a tool designed to streamline the process of building, deploying, and scaling open-source, AI-powered products. It is gear

Lucidic.AI previewAutonomous Agents

Lucidic.AI

Top 25%

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

Void — AI Developer Tool previewCoding Assistants

Void — AI Developer Tool

Top 25%

Void is an open source Cursor alternative. Full privacy. Fully-featured.

Fast.ai previewProductivity

Fast.ai

Top 25%
Cline — AI Developer Tool previewCoding Assistants

Cline — AI Developer Tool

Top 25%

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

Ascend.io previewData & Infrastructure

Ascend.io

Top 25%

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

UserCall previewProductivity

UserCall

Top 50%

UserCall is an AI tool designed to conduct voice user interviews, providing users with quality insights according to their specific goals. T

Replay previewCoding Assistants

Replay

Top 50%

Replay addresses the limitations of static screenshot-to-code tools by introducing a "video-first" workflow. Instead of relying on single fr

Learntime previewProductivity

Learntime

Top 50%

Learntime is a learning application that combines active recall and spaced repetition techniques to enhance the learning process. This tool

HoneyHive previewProductivity

HoneyHive

Top 50%

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

Productivity

FoloToy

Top 50%

FoloToy is a collection of AI conversational toys designed for users of varying ages. These toys incorporate cutting-edge AI technology to e

Foundation Models

Chatbot UI

Top 50%

Chatbot UI is an AI tool built by Takeoff AI intended to facilitate interaction with numerous AI models. It offers a user interface (UI) des

Data & Infrastructure

Milvus

Top 50%

Open-source vector database for billion-scale similarity search

Productivity

MemoriPy

Top 50%

MemoriPy is an open-source AI memory layer designed to bring human-like memory and adaptability capabilities to AI systems. By providing AI

Flux Kontext AI — AI Image Tool previewImage Generation

Flux Kontext AI — AI Image Tool

Top 50%

Advanced Flux.1 models for image generation and editing. Character consistency, local editing, style reference capabilities with Flux Kontext AI. Try free.

FiberAI previewContent & Marketing

FiberAI

Top 50%

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

Developer Tools

sento

Top 50%

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

Agent_Memory_Techniques previewDeveloper Tools

Agent_Memory_Techniques

Top 50%

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.

Tavily previewSearch & Research

Tavily

Top 50%

Search API optimized for AI agents and RAG pipelines

Sourcegraph Cody previewCoding Assistants

Sourcegraph Cody

Top 50%

AI code assistant with full codebase context via Sourcegraph

Productivity

WebScraping AI

Top 50%

Extract data from any website with one API call. We handle proxies, browsers, CAPTCHAs and parsing. Get HTML, text, or AI-extracted structured data.

SVGStud.io previewData & Infrastructure

SVGStud.io

Top 50%

Discover SVGStud.io, where AI meets vector graphics. Generate custom SVGs, use our semantic search for finding tailored designs, and browse our gallery of AI-generated vector graphics.

RAGFlow previewProductivity

RAGFlow

Top 50%

Matt Wolfe is a YouTuber, entrepreneur, and investor based in San Diego, CA. Creator of FutureTools.io and host of The Next Wave Podcast.

PDF Redaction — AI Security Software previewData & Infrastructure

PDF Redaction — AI Security Software

Top 50%

Redact sensitive information instantly with our secure, AI-powered tool. Manual or automatic permanent removal for free. Start now!

Mind Map Wizard — AI Diagram Generator previewImage Generation

Mind Map Wizard — AI Diagram Generator

Top 50%

Create instant AI mind maps on any topic. Mind Map Wizard is free to use, needs no signup and has no ads. Just type a topic and get a clear mind map in seconds.

Finden previewData & Infrastructure

Finden

Top 50%

Finden connects all your drives, emails, messages, devices and applications — Search, chat, and research, across all your personal and enterprise data.

Vocabulary improvement

Root Vocab

Top 50%

Root Vocab is an AI platform that assists in vocabulary learning and mastery. Root Vocab provides a blend of AI practice algorithms, interac

ImageUpscalerAi previewImage Generation

ImageUpscalerAi

Top 50%

ImageUpscalerAI.com is a free AI-powered image upscaling tool that allows users to upscale their images, photos, cartoons, and other graphic

Image Generation

BowerBot

Top 50%

BowerBot is an AI agent designed for the assembly of production-ready OpenUSD scenes from natural language instructions. Operating as a part

Productivity

It's like Fiverr but for AI agents

Top 50%
Developer Tools

wanman

Top 50%

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.

Search & Research

Milvus — AI Vector Database

Top 50%
Haystack — AI Coding Assistant previewCoding Assistants

Haystack — AI Coding Assistant

Top 50%

Haystack — the fastest path from pull request to merge. AI-powered code reviews that guide you through changes in logical order, keeping reviews fast and focused.

Productivity

Shuttle

Top 50%

Shuttle is an AI-powered platform that enables building and deploying cloud-based applications quickly and efficiently. It is designed to ha

notesGPT previewVideo & Audio

notesGPT

Top 50%

notesGPT is an artificial intelligence (AI) powered tool that transforms voice notes into organized summaries and clear action items. Levera

Foundation Models

Mebot

Top 50%

Mebot is an AI tool designed to aid individuals in enhancing their memory capabilities. This tool primarily functions as a personal memory a

AI Cover Letter Generator previewCover letters

AI Cover Letter Generator

Top 50%

The AI Cover Letter Generator is a tool designed to aid job hunters in preparing personalized, professional cover letters. It uses artificia

harmonist previewDeveloper Tools

harmonist

Top 50%

Portable AI agent orchestration with mechanical protocol enforcement. 186 agents, zero runtime dependencies.

Skene previewProductivity

Skene

Top 50%

Your #1 Growth team in 60 seconds.

11,402

Tools tracked

93% have a score

338

Open source

3% of total

10,625

Scored this week

From the daily recompute cron

474

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