Completely free AI tools with no cost to get started
51 tools · sorted by popularity
AI-powered innovative tool
Build a knowledge graph from codebases and documents
Terminal Coding Agent
A powerful MCP toolkit with semantic retrieval and editing capabilities
Immersive flight simulator, experience the passenger's view
Parallel execution of multiple AI coding agents
The AI assistant for the laziest senior dev
AI Agent for Website Accessibility
One-click Generate HD Short Videos AI Tool
All-in-one agentic engineering platform
All-in-one Coworking Platform
Open-source super AI assistant & Agent Harness
Ultra-lightweight AI agent framework with automation and chat apps
The agent that grows with you
AI-supported Art Creation Tool
Build LLM applications over external data
Intelligent robotics solutions based on neural networks
AI-powered code repair tool
A fast, out-of-the-box terminal built for AI coding
Expert in AI coding token usage and cost tracking
CLI proxy reducing LLM token consumption
AI-powered data tagging management tool
Single-file web apps that save data into SQLite
YC-backed AI Agent platform for autonomous workflows
Decodes carrier settings for iPhone, Pixel, and Galaxy
SimCity with permit management
YC-backed AI search engine
Real estate platform connecting to public land
YC-backed AI automation platform
Let your AI agents paint big arrows, boxes and text on your screen
YC-backed AI agent platform for automating complex tasks.
YC-backed AI product discovery platform
Turn any screen into a sign instantly
YC-backed AI personal assistant platform
YC-backed AI Agent platform for general task automation.
YC-backed AI-powered stock analysis platform
YC-backed AI automation platform for building intelligent apps via visual workfl
YC-backed AI automation and agent platform
YC-backed AI workflow automation platform
Smart browser with built-in AI assistant
YC-backed AI flight simulation and training platform
YC-backed AI company focused on geospatial analysis.
Local-first code intelligence graph for AI coding tools
YC-backed AI automation platform for visual workflow building.
YC-backed AI company offering agent and automation solutions
Open-source Claude-style coding agent that runs anywhere
YC-backed AI phone assistant for intelligent voice interaction
Bitcoin wallet security audit and risk detection tool
YC-backed AI platform for building intelligent workflows and agents.
YC-backed AI agent platform
Retro-style text title generator