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.
241 tools
github.com
LLM-supervised persistent memory for AI agents
zeraix.com
Open-source local AI workspace for running private models on personal hardware
qwenpaw.agentscope.io
Personal AI assistant for deployment on local machine or cloud.
comet.com
Open-source platform for AI engineering and LLM application management
tanstack.com
Type-safe TypeScript AI SDK for streaming chat and multimodal generation.
Generative AI solution accelerator for conversational data insights
github.com
Graph Engineering runtime for AI agents
github.com
Google Apps Script library for creating and managing LLMs using Gemini and OpenAI APIs
github.com
Agent skills for Claude Code and other AI agents
pypi.org
Azure AI Agent Server Core is a Python library for Azure AI Hosted Agent containers.
openclaw.ai
A personal AI assistant that runs on your devices and meets you in the channels you already use.
npmjs.com
n8n community node package for interacting with the NanoGPT API
ragflow.io
Open-source Retrieval-Augmented Generation (RAG) engine
agent-browser.dev
Browser automation CLI for AI agents
moonshine.ai
Low-latency speech to text, intent recognition, and text to speech for voice agents and interfaces.
elizaos.ai
Open-source agentic operating system for autonomous AI agents
pinvou.com
Open-source desktop AI agent for tools, files, knowledge, workflows, and real deliverables.
vexjoy.com
AI agent with intelligent routing for plain-English requests.
seanchen.io
A local-first AI agent built with Python and SQLite.
github.com
Agent-native Python library for causal inference and applied econometrics
