Free AI tools
Tools with a free plan, a free tier, or an open-source licence. Pricing is only shown when the tool's own website states it.
245 tools
promptfoo.dev
LLM eval & testing toolkit
npmjs.com
A JavaScript library to recursively retrieve and serialize Notion pages with customization for machine learning applications.
npmjs.com
Integration package connecting Claude (Anthropic) APIs and LangChain
github.com
Nix packages for AI coding agents and development tools.
github.com
Provider-agnostic agentic coding harness for fleet management
npmjs.com
Generates AI-friendly markdown reports using Allure Agent.
diffusion.studio
A browser-based video editor and creative suite built on an infinite canvas.
npmjs.com
Veryfront first-party extension package for ext-llm-anthropic
npmjs.com
SAP Cloud SDK for AI is an official SDK for SAP AI Core, SAP Generative AI Hub, and Orchestration Service.
npmjs.com
Kata adapter for Gemini CLI
npmjs.com
OpenAI Fastify plugin for Node.js
npmjs.com
SDK for embedding Superset resources into applications
npmjs.com
A comprehensive UI component library built with React, TypeScript, and Tailwind CSS for LlamaIndex applications.
npmjs.com
A nodejs module for local and remote Inter Process Communication (IPC), Neural Networking, and machine learning.
rulvar.com
Adapter over @anthropic-ai/sdk
github.com
Open-source P2P encrypted chat in Rust and Tauri
github.com
Compiles PostgreSQL database into compact, queryable context
ydf.readthedocs.io
JavaScript library for decision forests and random forests
npmjs.com
Default user agent string for Node.js HTTP requests.
github.com
Browser automation tool with improved efficiency and cost-effectiveness
