CallbackKiller on new websites

1. CallbackKiller appeared on 11 new sites in the last 30 days.^[1]
2. Almost all new CallbackKiller sites also use WhiteSaaS.

The line is the 7-day average share of new sites that use CallbackKiller, since 13 September. It starts at our first detection.

#	Movement	Tool	Share of all sites	Share of category	Bar
1	–	Elfsight	0.1%	34.4%
2	–	Market Push Apps	<0.1%	11.7%
3	–	App4You	<0.1%	8.2%
4	–	Mazeed Plus	<0.1%	7.0%
5	▲1	Browser-Update.org	<0.1%	4.3%
…
41	▼38	CallbackKiller	<0.1%	0.2%

All-time shares across the new sites we track: of all of them, and of the sites using any Widget tool. Among September launches it ranked #83 in Widget, down from #45 in August. All 851 in Widget

Tool	Sites with both	vs all new sites	Bar
WhiteSaaS	45	107938x
Yandex Metrica	43	261x
Google Tag Manager	30	5.5x

Tools that turn up far more often on CallbackKiller sites than on new sites in general, and how many times as common each one is there.

2 of the 47 sites using CallbackKiller 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.

Site	Found	Also detected
Архитект АИ — AI-конструктор сайтов с генерацией HTML за 6 минут arkhitekt.ru · Russia	Aug 19
КИНГ ЗАБОР king-zabor.ru · Russia	Jun 11

Watches, exports and the API give you all 47 sites using CallbackKiller, from £15 a month.

1. These figures cover websites that went live since April 2026, not the web as a whole.
2. Country comes from what each site says about itself, such as a company registration, legal terms or a phone number, not just its domain ending. Too few sites state their country plainly for the usual count, so this one also counts single signals: a country domain ending, a phone number (for North America, its area code), a location the site declares in its own page metadata, or a country-specific vendor stack and the page language where they agree and nothing contradicts them. Read these as likely rather than certain.