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.
Website analytics tool powered by AI providing actionable growth recommendations. Measures site performance and shows how you compare to competitors. Offers concrete steps to improve speed, SEO, and conversions. Works for businesses of all sizes. Free tier available for basic insights. Dashboard highlights quick wins and priority improvements. Helps small businesses compete with larger sites. Tracks progress over time as you make improvements.
Free translation editor powered by neural machine translation technology. Helps professional translators work faster and more accurately. Provides AI suggestions while you translate. Supports translation memory for consistency. Open-source and completely free to use. Community-driven with contributions from professional translators. Works for small and large translation projects. Great entry point for new translators learning the field.
Free, open-source grammar checker that works in multiple languages. Catches spelling, grammar, and style errors while you write. Works as a browser extension for Gmail, Google Docs, Twitter, and most websites. Also available as a standalone desktop and mobile app. Checks for clarity, punctuation, and common mistakes. No account required for basic use. Developed by language experts and the open-source community. Supports over 30 languages including English variants. Respects your privacy.
AI paraphrasing tool that rewrites text to improve clarity and reduce plagiarism. Useful for refining existing content or creating fresh versions. Maintains meaning while changing wording completely. Great for writers working with source material. Helps students and professionals improve text quality. Multiple paraphrasing modes for different needs. Free version available with basic features. Premium includes more rewrites and advanced options. Works with various document formats.
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.
Browse curated shortlists of free tools for specific tasks.
