Webmention.io on new websites
IndieWeb webmention endpoint service for receiving and forwarding webmentions
- Sites using Webmention.io
- 59
- since May 2026
- Last 30 days
- 0.0%
-
of new sites, to Oct 19
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 | May 21, 2026 |
|---|---|
| Last seen | Oct 10, 2026 |
| Website | webmention.io |
What we found
- Webmention.io appeared on 10 new sites in the last 30 days.[1]
Share of new sites using Webmention.io
The line is the 7-day average share of new sites that use Webmention.io, since 10 September.
Who uses Webmention.io
| Type | Sites | Share | Bar |
|---|---|---|---|
| Developer Tools | 9 | 47.4% | |
| Content | 3 | 15.8% | |
| AI | 2 | 10.5% | |
| Productivity | 2 | 10.5% | |
| Design | 1 | 5.3% | |
| Education | 1 | 5.3% | |
| Games | 1 | 5.3% |
| Ending | Sites | Share | Bar |
|---|---|---|---|
| .com | 13 | 22.0% | |
| .me | 7 | 11.9% | |
| .net | 7 | 11.9% | |
| .dev | 6 | 10.2% | |
| .org | 4 | 6.8% | |
| .sh | 4 | 6.8% | |
| .io | 3 | 5.1% |
Social on new sites
| # | Movement | Tool | Share of category | Bar | |
|---|---|---|---|---|---|
| 1 | – |
Gravatar
|
29.1% | ||
| 2 | – |
Facebook
|
24.2% | ||
| 3 | – |
Instagram
|
9.0% | ||
| 4 | – |
Facebook SDK
|
8.2% | ||
| 5 | ▲3 |
Telegram
|
7.2% | ||
| … | |||||
| 61 | ▼3 |
Webmention.io
|
<0.1% | ||
All-time shares across the new sites we track: of all of them, and of the sites using any Social tool. Among September launches it ranked #60 in Social, down from #57 in August. All 259 in Social
Recently launched products built on Webmention.io
14 of the 59 sites using Webmention.io are product launches we list individually. The other 45 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.
-
Vidoumo
mrfrisby.com
-
Welcome to Cheltenham Open Data - Cheltenham Open Data
cheltenham-od.uk
-
My public second brain
ssp.sh
-
CSP Validator and Generator
dmarcguard.io
-
Ssp
ssp.sh
-
Crumpledpaper
crumpledpaper.tech
United Kingdom
Switzerland
Estonia
Canada
Showing the most recent 12 of 14.
Watches, exports and the API give you all 59 sites using Webmention.io, from £15 a month.
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 Webmention.io when we detect Webmention.io 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