The directory
Headline figures
- Listed AI agents
- 628
- Primary categories
- 14
- Task tags in use
- 148
- Product sites confirmed gone
- 3%
The finding
How many AI agent websites are still up
Every outbound link in this directory is checked and dated. Of the 628 product websites checked on July 30, 2026, 3% were confirmed gone — the destination returned 404 or 410. 87% answered normally, and the remaining 66 could not be judged either way (bot walls and timeouts are not treated as proof a product is dead).
- Reachable when checked
- 544
- Confirmed unavailable
- 18
- Inconclusive checks
- 66
- Websites checked
- 628
The shape of the market
Listings by primary category
Each listing carries exactly one primary category, so these shares describe the whole directory.
Method
Where these numbers come from
Counts come from the directory’s live records. Availability comes from an automated audit of every listed website, last run on ; only explicit 404 and 410 responses are counted as unavailable. The full policy is on the methodology page. To cite a figure, link this page — it recomputes as the directory changes, so a quoted number carries its own correction mechanism.