Altern

Altern is an AI tool directory that lists and categorizes AI products across a wide range of use cases, from writing and image generation to coding assistants and productivity tools. It groups listings by category and function, letting people browse rather than search for something specific by name, which suits early exploration when someone knows roughly what job they need done but not which tool does it.

The directory covers both well-known flagship models and smaller, single-purpose tools, and it relies on new submissions and updates to stay current in a market where tools launch and change constantly. It's aimed at people evaluating options: founders scouting for a tool to add to their stack, marketers or developers comparing alternatives, or anyone trying to get a general sense of what exists in a given AI category.

As a directory rather than a review site with deep testing behind each entry, its value is mainly in breadth and organization: it's a starting point for discovery, not a substitute for hands-on comparison once a shortlist is narrowed down.