IndexOf.AI

IndexOf.AI is a directory of AI tools. Each listing gives a one-line summary, a pricing label (Free, Freemium or Paid) and a link to the tool, and the homepage shows the newest additions and the latest tools in each category.

What's in it

As of October 2026 the homepage counts 452 tools across 16 categories: Image, Video, Audio & Voice, Writing, Chatbots, Coding, AI Agents, Design, Marketing, Business, Productivity, Education, Research & Data, AI Detection, Lifestyle and a catch-all "More AI Tools". Tag pages group tools by task, for example text to video, AI transcription, AI code assistants or AI website builders. A blog publishes roundups such as the best AI video, marketing and productivity tools.

Well-known products such as ChatGPT, Claude, Cursor, Midjourney, Runway, HeyGen and Otter.ai sit next to many small, recently launched sites. A large share of the listings are standalone sites built around popular models such as Nano Banana, Seedance or Wan, so check who actually runs a tool before you sign up.

For tool makers

Anyone can submit a tool. According to the site, a Free listing requires placing the IndexOf.AI badge on your own website and is reviewed within 7 days. A Pro listing is a one-time $9.99, needs no badge, is reviewed within 24 hours and includes 30 days of featured placement. Featured and sponsored spots are paid visibility, which the site says is not a quality rating.

Who it's for

People browsing for an AI tool in a specific niche, and makers looking for one more place to list a new AI product.

Related on SleekNav

Larger AI tool directories: There's An AI For That, Futurepedia and Toolify.