Moss on new websites
Embedded semantic search and retrieval runtime for conversational AI applications.
- Sites using Moss
- 1
- since Sep 2026
- Last 30 days
- 0.0%
-
of new sites, to Oct 20
no change on the 30 days before - Last 7 days
- 0.0%
- of new sites, 7-day average
no change on the week before
| First seen | Sep 24, 2026 |
|---|---|
| Website | usemoss.dev |
What we found
- Moss appeared on 1 new site in the last 30 days.[1]
Share of new sites using Moss
The line is the 7-day average share of new sites that use Moss, since 17 September. It starts at our first detection.
Developer Tools on new sites
| # | Movement | Tool | Share of category | Bar | |
|---|---|---|---|---|---|
| 1 | – |
Vite
|
98.3% | ||
| 2 | – |
pywb (Wayback Machine toolkit)
|
0.3% | ||
| 3 | ▲1 |
Instant.page
|
0.2% | ||
| 4 | ▼1 |
Weglot
|
0.2% | ||
| 5 | ▲2 |
Rack CORS
|
0.1% | ||
| … | |||||
| 418 |
Moss
|
<0.1% | |||
All-time shares across the new sites we track: of all of them, and of the sites using any Developer Tools tool. All 510 in Developer Tools
Recently launched products built on Moss
1 of the 1 sites using Moss are product launches we list individually.
| Site | Found |
|---|---|
| Maximem Synap maximem.ai · AI | Sep 24 |
Notes
- These figures cover websites that went live since April 2026, not the web as a whole.
How this page is made
FirstSited looks at each new website near the day it goes live and records what it was built with. We do not go back later, so these figures describe what sites launch with, not what they run today. A site counts towards Moss when we detect Moss on it at that look.
Every share on this page is a proportion of the new sites we were tracking at the time. Sites we found across the wider web count towards the figures, but only product launches are listed by name. How we detect technologies · How we find new sites