Activepieces
Open source no-code automation platform with AI actions and 200+ app integrations for workflow building.
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.
Open source no-code automation platform with AI actions and 200+ app integrations for workflow building.
Open-source platform for prompt engineering, evaluation, and deployment.
Open source web-based platform for creating and deploying autonomous AI agents in the browser.
Digital analytics platform with AI-powered behavioral insights, experimentation, and customer journey analysis.
Tool-use platform for AI applications with pre-built integrations and authentication for common services.
LLM monitoring and evaluation platform with automated quality checks, logging, and production analytics.
Open source Zapier alternative for self-hosted workflow automation with privacy and data control.
Open source AI task management agent that creates, prioritizes, and executes tasks autonomously.
Open source framework for studying autonomous AI agent cooperation with role-playing and task completion.
AI planning and modeling tool for finance teams with formulas, scenarios, and interactive visualizations.
Open source AI software company simulation where AI agents collaborate to build software applications.
Platform for connecting AI agents to 250+ tools and apps with authentication and action management.
AI PDF reading tool that summarizes, answers questions about, and extracts information from PDF documents.
Platform for building real-time voice and video AI bots with WebRTC and LLM integration.
Open source LLM evaluation framework for unit testing AI outputs with 14+ metrics including hallucination.
AI features in Docker Desktop for generating Dockerfiles, debugging containers, and optimizing builds.
Sandboxed code execution environment for AI agents to safely run Python, JavaScript, and other code.
Open source AI tool that augments humans with pattern recognition for summarizing, extracting, and rating content.
Platform for building AI agents that can access live data, APIs, and custom tools for real-time assistance.
Testing and observability platform for AI pipelines with regression detection and evaluation management.
Browse curated shortlists of free tools for specific tasks.