The directory

Browse AI tools

Curated by humans. Honest pricing, real pros & cons, no sponsored rankings.

Relevance AI

Relevance AI

Build and deploy AI agents and tools without code — the no-code agent platform.

MCP & Skills Platforms
Freemium
4.1
Insilico Medicine

Insilico Medicine

AI-powered drug discovery platform — from target identification to clinical trials.

AI Science & Healthcare
Enterprise
4.3
Flowise

Flowise

Open-source low-code platform for building LLM apps with a visual drag-and-drop UI.

MCP & Skills Platforms
Open source
4.0
Khanmigo

Khanmigo

Khan Academy's AI tutor — personalized learning powered by GPT-4 with Socratic teaching.

AI Education
Freemium
4.5
Wordware

Wordware

Natural language programming for AI — build AI agents by writing plain English instructions.

MCP & Skills Platforms
Freemium
4.0
Phidata

Phidata

Build production-ready AI agents with memory, knowledge, and tools in pure Python.

AI Agents
Open source
4.1
Quizlet Q-Chat

Quizlet Q-Chat

AI study buddy that turns your notes into personalized quizzes, flashcards, and practice tests.

AI Education
Freemium
4.2
MagicSchool AI

MagicSchool AI

AI toolkit built specifically for teachers — lesson plans, rubrics, IEPs, and more in seconds.

AI Education
Freemium
4.3
OpenAI API

OpenAI API

The most widely adopted AI API — powering GPT-4o, o1, DALL-E, and Whisper.

LLM Providers & APIs
Paid
4.7
Anthropic API

Anthropic API

Access Claude models via API — industry-leading for coding, analysis, and long-context tasks.

LLM Providers & APIs
Paid
4.8
Mistral AI

Mistral AI

Europe's leading AI lab — open-weight models with frontier performance at competitive prices.

LLM Providers & APIs
Freemium
4.4
Aider

Aider

AI pair programming in your terminal — edit code across files with natural language.

Coding & Development
Open source
4.4

4960 of 156 tools