Teacher.dev on new websites
Free apps built for teachers to solve classroom problems.
- Sites using Teacher.dev
- 16
- since Sep 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 | Sep 17, 2026 |
|---|---|
| Last seen | Oct 15, 2026 |
| Website | teacher.dev |
What we found
- Teacher.dev appeared on 15 new sites in the last 30 days.[1]
Share of new sites using Teacher.dev
The line is the 7-day average share of new sites that use Teacher.dev, since 10 September.
Who uses Teacher.dev
Education on new sites
Recently launched products built on Teacher.dev
11 of the 16 sites using Teacher.dev are product launches we list individually. The other 5 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.
Watches, exports and the API give you all 16 sites using Teacher.dev, 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 Teacher.dev when we detect Teacher.dev 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