PubX.ai on new websites
Header bidding analytics and dynamic price floor optimisation for publishers.
- Sites using PubX.ai
- 15
- since Jul 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 | Jul 20, 2026 |
|---|---|
| Last seen | Oct 14, 2026 |
| Website | pubx.ai |
What we found
- PubX.ai appeared on 5 new sites in the last 30 days.[1]
Share of new sites using PubX.ai
The line is the 7-day average share of new sites that use PubX.ai, since 10 September.
Who uses PubX.ai
| Ending | Sites | Share | Bar |
|---|---|---|---|
| .com | 6 | 40.0% | |
| .se | 2 | 13.3% | |
| .app | 1 | 6.7% | |
| .dev | 1 | 6.7% | |
| .earth | 1 | 6.7% | |
| .it | 1 | 6.7% | |
| .nu | 1 | 6.7% | |
| .online | 1 | 6.7% | |
| .org | 1 | 6.7% |
Advertising on new sites
| # | Movement | Tool | Share of category | Bar | |
|---|---|---|---|---|---|
| 1 | – |
Facebook Pixel
|
47.2% | ||
| 2 | – |
Google Ads
|
37.2% | ||
| 3 | – |
Google AdSense
|
17.7% | ||
| 4 | – |
TikTok Pixel
|
10.7% | ||
| 5 | – |
Pinterest
|
8.1% | ||
| … | |||||
| 253 | ▲40 |
PubX.ai
|
<0.1% | ||
All-time shares across the new sites we track: of all of them, and of the sites using any Advertising tool. Among September launches it ranked #222 in Advertising, up from #262 in August. All 1289 in Advertising
Recently launched products built on PubX.ai
2 of the 15 sites using PubX.ai are product launches we list individually. The other 13 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.
| Site | Found |
|---|---|
| Programmatic Lab programmatic-lab.dev · Education | Sep 12 |
| Geozee Daily Geography Puzzle geozee.earth · Games | Jul 20 |
Watches, exports and the API give you all 15 sites using PubX.ai, 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 PubX.ai when we detect PubX.ai 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