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
cocoindex.io
Incremental engine for long-horizon agents
nx.dev
Monorepo platform for developers and AI agents
docs.livekit.io
Real-time video, audio, and data for developers
docs.copilotkit.ai
A multi-platform agentic framework for building full-stack applications, Generative UI, and chat applications.
aiworkdeck.com
AI-native IDE workspace for legal and document-heavy workflows
anycrawl.dev
A Node.js/TypeScript crawler that extracts structured SERP results from search engines.
weaviate.io
An open-source vector database for combination of vector search with structured filtering.
supabase.com
Postgres development platform with AI and vector embeddings toolkit
opencodex.me
Universal provider proxy for OpenAI Codex & Claude Code
github.com
AI-native agent harness for coding workflows
github.com
A distributed low-latency, Graph+Vector database
cherryai.com
AI productivity studio with smart chat, autonomous agents, and 300+ assistants
openmercato.com
AI-Engineering Foundation Framework for developers
docs.neuralmind.uk
Persistent memory for AI coding agents
github.com
AI-Powered Development Assistant
uxnan.pages.dev
A suite of tools for managing AI-powered coding agents.
orbs.jakubantalik.com
Dotted thought-orb loading indicators for AI & agent UIs
inbarr.github.io
Cross-platform multi-terminal app with tiling layouts and keyboard-driven workflow
arcjet.com
Runtime security for AI apps and agents with prompt injection detection and more.
phoenixkit.eu
Elixir Phoenix Boilerplate Starter Kit for writing various applications.
