Wufoo on new websites

1. Wufoo appeared on about 34 new sites in the last 30 days.^[1]
2. Seven in ten new Wufoo sites also use Google Ads.

The line is the 7-day average share of new sites that use Wufoo, day by day for the last 90 days and weekly before that (left of the dashed line). It starts at our first detection. The shaded areas were measured against a different set of sites, so the line can step there without Wufoo itself changing.^[2][3]

#	Movement	Tool	Share of all sites	Share of category	Bar
1	▼1	Web3Forms	0.1%	13.1%
2	▼1	Formspree	0.1%	12.8%
3	–	Tally	<0.1%	10.0%
4	▲2	CNYandex Forms	<0.1%	8.7%
5	–	Google Forms	<0.1%	6.9%
…
23	▲2	Wufoo	<0.1%	0.5%

All-time shares across the new sites we track: of all of them, and of the sites using any Forms tool. Among September launches it ranked #20 in Forms, up from #22 in August. All 532 in Forms

Tool	Sites with both	vs all new sites	Bar
HOA Express	73	41448x
Upscope	73	37354x
FlippingBook	73	36020x
Waze	73	29093x
RSS.app	73	26776x

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

2 of the 141 sites using Wufoo are product launches we list individually. The other 139 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. They are included in the StackScope API and in Stackdar alerts.

Site	Found	Also detected
CVE Lite CLI owasp.org · Developer Tools	Jun 16
Macllvain Motors mcilvainmotors.com	May 6

The StackScope API serves all 141 sites using Wufoo, filterable and exportable, from £15 a month.

1. These figures cover websites that went live since April 2026, not the web as a whole.
2. Grey: before 8 July 2026, we only tracked launches from launch platforms. From that date we crawl the wider web as well, so the share is measured against a much larger set of sites. For one continuous measure, view launch platforms only.
3. Amber: 8 July to 10 September 2026, before we improved our infrastructure to index new sites much sooner, often on the day they go live. Sites found that early often haven't finished setting up, so anything usually added after launch reads lower from 10 September. We record each site as it was when we found it.
4. 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.