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.
12 tools
onyx.app
Open-source AI chat platform with advanced features
nanobot.wiki
Ultra-lightweight, open-source, self-hosted personal AI agent framework
voiceblender.org
A programmable Voice AI platform with built-in AI support and REST API
vmlx.net
Open-source Mac app for local LLM inference on Apple Silicon
maxkb.cn
Open-source platform for building enterprise-grade agents
localai.io
Open-source AI engine for running models on any hardware without GPU
omnibase.chat
Self-hosted AI workbench for knowledge, RAG, model providers, and user-built agents.
vexa.ai
Open-source meeting transcription API for Google Meet, Microsoft Teams, and Zoom.
github.com
Open-source metasearch backend and AI search API for LLM agents.
cognee.ai
Open-source AI memory engine for agents
comet.com
Open-source platform for AI engineering and LLM application management
oomol.com
Open-source auth gateway connecting SaaS providers to AI agents.
