Anthropic Workbench
Anthropic's platform for testing and building with Claude models.
Curated AI tools with free plans. No credit card required. Verified links and trust signals.
Every tool listed here offers a free tier or freemium plan. Browse by category, search by keyword, or jump to free tools for a specific task.
Each tool shows verification (how recently we checked the link), link health (whether the URL works), and trust (0–1, combining both). Verified + HTTPS = highest trust. Pending = not yet checked. Stale = last check was 1–3 days ago. Failed = over 3 days.
Anthropic's platform for testing and building with Claude models.
Caching, rate limiting, and observability gateway for AI API calls.
Google's platform for prototyping with Gemini models and building AI apps.
Open standard for connecting AI assistants to external data sources.
OpenAI's interface for testing and prototyping with GPT models.
Platform for dispatching Python code to any cloud compute for AI workloads.
Unified API for accessing multiple AI providers with fallback support.
Open-source AI answer engine that connects to your company documents.
Self-hosted photo and video management platform with AI features.
Self-hosted document management system with AI-powered OCR.
Self-hosted AI-powered photo management with face recognition.
Social media scheduling tool with AI caption and hashtag generation.
Open-source AI second brain that lets you chat with your documents.
Open-source privacy-respecting metasearch engine with AI integration.
Self-hosted PDF manipulation tool with various AI-powered features.
AI-powered interactive fiction and creative storytelling platform.
AI writing tool inside Canva for creating visual documents.
Cloud development environment with AI coding assistance built in.
Technology for running Node.js in the browser with AI assistance.
AI calendar assistant that manages schedules through chat messages.
Browse curated shortlists of free tools for specific tasks.