Every AI tool on BroFindAI tagged open source, ranked by community votes. 52 tools, 6 of them free or freemium, 52 open source. Each listing shows pricing, the platforms it runs on, and whether it exposes a public API.
TypeScript framework for building production-ready AI agents
Terminal-based AI coding agent powered by any LLM provider
Discover, download, and run local LLMs with a friendly GUI
Feature-rich local desktop AI assistant with plugins and agents
Run open-source LLMs fully offline on your own computer
Open-source platform to manage the full ML lifecycle end-to-end
Open-source AI data analyst that speaks SQL to your warehouse
Open-source LLM observability: log, monitor, and optimize AI calls
Pack your entire repo into one AI-friendly file instantly
Run and fine-tune leading open-source LLMs at cloud scale
Train an AI model on your schema and query data in plain English
AI pair programmer that edits your codebase from the terminal
Open-source AI code assistant that plugs into your IDE
AI-assisted systematic review tool that prioritizes relevant papers
Open-source ChatGPT-style UI for any LLM or AI provider
China's frontier open-source LLM rivaling the world's best
Alibaba's powerful open-source LLM family for diverse tasks
Open-source AI voice cloning and text-to-speech for developers
Build and connect AI model pipelines visually with no code
Free, open-source guide to mastering prompt engineering
The open-source image generation model that changed everything
Run large language models locally on your own machine
Auto-generate API tests and mocks from real traffic recordings
The leading framework for building LLM-powered applications
A programming language for constrained and efficient LLM interaction
Open-source LLM observability and prompt management platform
Open-source AI observability platform for evaluating LLM apps
Open-source chatbot builder for multi-channel AI conversations
Open-source LLM evaluation and tracing platform by Comet
LLM gateway for production optimization, routing, and fine-tuning
Open platform for building and deploying customizable AI agents
Meta's open pretrained transformer language models for researchers
Open multilingual LLM trained by 1,000+ researchers worldwide
Fine-tuned LLaMA chatbot that rivals GPT-3.5 in conversation
Stability AI's instruction-tuned 65B LLM built on LLaMA
Open-source AI chatbot platform for customer support automation
DeepSeek's open-source reasoning model rivaling top frontier models
Private, offline audio transcription powered by OpenAI Whisper
Meta's open-source AI framework for music and audio generation
Open-source self-hostable ChatGPT interface with full customization
Open-source text-to-image AI model for unlimited creative generation
Open-source AI coding agent for VS Code with deep codebase context
Meta's open-source LLM fine-tuned for chat and research
OpenAI's open-source speech recognition model for any audio
Open-source framework for building LLM-powered search pipelines
The leading data framework for building LLM-powered applications
Open-source LLMOps platform for prompt engineering and evaluation
Google's open-source AI agent for coding tasks in the terminal
Fine-tune LLMs up to 5x faster with 70% less VRAM usage
Open-source AI notebook for research and document exploration
Open-source AI music generation tools for everyone
Open-source local coding agent with macro execution
BroFindAI ranks 52 open source AI tools by community votes. The current leaders are Mastra, OpenCode, LM Studio. Every listing shows pricing, supported platforms, and whether the tool offers a public API.
Yes — 6 of the 52 open source tools listed are free or freemium (6 fully free, 0 freemium). Use the pricing filter on BroFindAI to see only those.
52 of the open source tools listed are confirmed open source. Where a listing doesn't say, BroFindAI reports it as unknown rather than assuming it's proprietary.
2 of these open source tools are confirmed to offer a public API. Filter by "Has API" on the homepage to see them.
