Sites using AT Protocol
Open protocol for decentralised social publishing, using at:// URIs and DID identifiers to link a site to its author record.
Found via: StackScope Wider Web 3
AT Protocol has been detected on 3 launches since first appearing in August 2026. Most recent detection was on August 20, 2026.
Share of new sites using AT Protocol
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
Protocol leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – | HTTP/3 | 40.90% | 99.99% |
| #2 | – | Tor Onion Service | <0.01% | 0.01% |
| #3 | United States Semantic Standard | <0.01% | <0.01% | |
| #4 |
I2P
|
<0.01% | <0.01% | |
| #5 | ▼1 |
TDM Reservation Protocol
|
<0.01% | <0.01% |
| #6 |
AT Protocol
Current page
|
<0.01% | <0.01% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Protocol tool. All 15 in Protocol →
3 sites across the wider web use AT Protocol
None of them is a product launch we list individually, so there is nothing to show here. They still count towards the figures above. How StackScope Discovery works
The StackScope API serves all 3 sites using AT Protocol, filterable and exportable, from £15 a month.