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open sourceAI Tools

Access and modify the underlying code of powerful AI models. Build custom solutions for image generation, coding, and audio processing without vendor lock-in.
175
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Best open source AI Tools175

Hugging Face favicon
Hugging Face

The AI community building the future.

Machine LearningModel Hub
28.2M
Traffic
Freemiumfrom $0.03
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Venice favicon
Venice

Privately access leading AI models

AI AggregatorLLM Inference
15.3M
Traffic
Freemiumfrom $18
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Visual Studio Code favicon
Visual Studio Code

The open source AI code editor

Code EditorCoding Assistant
8.2M
Traffic
Free
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n8n favicon
n8n

AI agents and workflows you can see and control

Workflow AutomationAgents
5.9M
Traffic
Free Trialfrom $20
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OpenClaw favicon
OpenClaw

Open source AI agent that does things

Agents
3.4M
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Free
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ModelScope favicon
ModelScope

Fast-forwarding AI development with open-source community.

AI InfrastructureMlops
2.9M
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Free
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LM Studio favicon
LM Studio

Run AI models locally and privately

LLM InferenceAI Infrastructure
2.3M
Traffic
Free
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Streamlit favicon
Streamlit

Build and share data apps in Python

Low-code DevelopmentAI Builder
1.4M
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Freemium
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Kilo Code favicon
Kilo Code

Code with AI without breaking the bank

Coding AssistantDeveloper Tools
1.3M
Traffic
Freemiumfrom $0.33
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Dify favicon
Dify

Build Production-Ready AI Agent

Development
1.2M
Traffic
Freemiumfrom $59
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Warp favicon
Warp

Build enduring software with AI agents

Coding AssistantAgent Infrastructure
970.5K
Traffic
Freemiumfrom $20
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Langfuse favicon
Langfuse

Open-source LLM engineering platform for agents

LLM ObservabilityPrompt Management
956.6K
Traffic
Freemiumfrom $29
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Upscayl favicon
Upscayl

Supercharging your images with AI

Image EnhancementImage Processing
877.3K
Traffic
Freemiumfrom $24.99
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Chatbox AI favicon
Chatbox AI

Your Ultimate AI Copilot on any device

Chat Client
786.1K
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Freemiumfrom $3.50
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Pinokio favicon
Pinokio

Localhost platform for humans and AI

Spacer
706.4K
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Free
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TensorFlow favicon
TensorFlow

An end-to-end platform for machine learning

Machine LearningDeep Learning
603.2K
Traffic
Free
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AI SDK favicon
AI SDK

Universal AI layer for building frameworks and agents

AI InfrastructureAgents
532.1K
Traffic
Free
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AnythingLLM favicon
AnythingLLM

The all-in-one AI application

AgentsChatbot
505.6K
Traffic
Free
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Milvus favicon
Milvus

Scale vector similarity search for AI applications

Search InfrastructureAI Infrastructure
460.9K
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Freemium
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FreedomGPT favicon
FreedomGPT

Unleash private access to uncensored AI.

Model Hub
434.1K
Traffic
Free
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Postiz favicon
Postiz

Run your social media on autopilot with AI agents

Content CreationSocial Media Tools
432.0K
Traffic
Free Trialfrom $29
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LibreChat favicon
LibreChat

The Open-Source AI Platform

AI AggregatorAgents
404.0K
Traffic
Free
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Appwrite favicon
Appwrite

Appwrite is an open-source platform designed to aid developers in building and scaling applications.

DevelopmentDatabase
389.4K
Traffic
Freemiumfrom $25
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fast.ai

Making neural nets uncool again

Learning PathAI Builder
385.9K
Traffic
Free
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Jan favicon
Jan

Personal Intelligence that answers only to you

Chat Interface
356.9K
Traffic
Free
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Halo favicon
Halo

the open-source glasses platform for the curious and creative

Augmented Reality
352.5K
Traffic
Free
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LiveKit favicon
LiveKit

Build voice, video, and physical AI agents

AI InfrastructureVoice Automation
349.9K
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Freemiumfrom $50
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Pollinations favicon
Pollinations

One API for text, image, audio, and video.

API
324.4K
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Freemium
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MimicPC favicon
MimicPC

Open-Source AI Platform, Customizable & Affordable

AI Infrastructure
297.1K
Traffic
Freemiumfrom $6.98
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Featherless favicon
Featherless

One API key. Instant access.

LLM InferenceLLM Aggregator
246.7K
Traffic
Paidfrom $10
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Flux Pro AI favicon
Flux Pro AI

All-in-One AI Creator Tools

AI Image GenerationAI Video Generation
240.5K
Traffic
Freemiumfrom $15.90
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Appsmith favicon
Appsmith

Open-source low-code internal tool builder

Low-code DevelopmentApp Builder
228.6K
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Freemiumfrom $15
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PygmalionAI favicon
PygmalionAI

Chats, Roleplays, Adventures, and more!

ChatbotRoleplay
195.0K
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Freemiumfrom $6.50
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Label Studio favicon
Label Studio

Label any data. Evaluate any AI.

Data LabelingEvaluation
192.8K
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Freemium
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LocalAI favicon
LocalAI

Free, open-source, local AI stack

LLM InferenceAI Infrastructure
191.6K
Traffic
Free
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AppFlowy favicon
AppFlowy

Bring projects, wikis, and teams together with AI

Data CollaborationProductivity
170.2K
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Freemiumfrom $10
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Flowise favicon
Flowise

Build AI Agents Visually

AgentsAI Builder
168.3K
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Freemium
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cognee favicon
cognee

The brain behind your agents

MemoryAgent Infrastructure
158.3K
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Freemiumfrom $35
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OSSInsight favicon
OSSInsight

AI Open Source Intelligence

Development
144.3K
Traffic
Free
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Prime Intellect favicon
Prime Intellect

The Open Superintelligence Stack

AI InfrastructureLLM Inference
135.7K
Traffic
Free
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SurfSense favicon
SurfSense

Open-source live web research platform

Search IntelligenceWeb Scraping
131.4K
Traffic
Freemium
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Llama favicon
Llama

Optimized models for easy deployment and scale.

Large Language ModelsLLM Inference
128.0K
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Freemium
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Mautic favicon
Mautic

Free your marketing with Mautic

Campaign ManagementEmail Automation
116.5K
Traffic
Free
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Kokoro TTS favicon
Kokoro TTS

Convert text into natural multilingual speech.

Text-to-speechVoiceover
115.6K
Traffic
Free
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MindSpore favicon
MindSpore

Full-scenario AI framework

Deep LearningFramework
106.4K
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Free
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Autonoma favicon
Autonoma

Agentic testing with real browsers and devices.

Software Testing
104.7K
Traffic
Freemiumfrom $499
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Helicone favicon
Helicone

Open-source LLM observability and monitoring platform

LLM ObservabilityMlops
103.0K
Traffic
Freemiumfrom $79
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Keploy favicon
Keploy

Test Your AI Code with Production Traffic Sandboxes

Automated TestingDevOps Automation
97.1K
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Freemiumfrom $19
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Tag Guide

open source

Why Choose Open Source AI?

Open source AI gives you complete control over your data and models. Instead of paying for locked-down subscriptions, you get free access to the actual code. This means you can run tools locally, tweak them to fit your exact needs, and keep your sensitive information completely private.

What Can You Build?

  • Custom Image Generation: Create unique visuals and artwork by running models directly on your own hardware.
  • Secure Coding Assistants: Automate code completion and debugging without sending your proprietary code to third-party servers.
  • Audio and Video Processing: Isolate audio tracks, swap faces in live video, or generate playable game environments from simple images.

Getting Started with Open Models

Running open source tools usually requires a bit of technical setup. You will need a computer with a strong graphics card (GPU) to handle the heavy lifting. Check the documentation for each tool to find the exact hardware requirements. Once set up, you can experiment freely, train models on your own datasets, and contribute back to the community that built them.

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