PerimeterX
PerimeterX was a US provider of bot management and web security products that protected websites and apps against account takeover, scraping, fraud and client-side attacks. It merged with HUMAN Security in 2022, and its products continue under the HUMAN brand. It is sold as an enterprise subscription. Sites using it are larger ecommerce, travel and media companies facing automated attacks, prospects for security consultancies and competing bot management vendors.
PerimeterX is used by 10,565 websites, which is 0% of all Security detections we record. PerimeterX websites are most often served from Germany (4,312), United States (3,358) and France (118), and .com, .net and .org are the most common domain endings.
Websites using PerimeterX
Preview filters with coarse ranges. Exact ranks and registration dates are available in the dashboard when you download a list.
10,565 websites. Sign in to download the full list (free sample below, full lists from $69/mo)
23 days ago 2,140 websites used PerimeterX; today it is 10,565 (+393.7%).
Top countries for PerimeterX
Top TLDs
Sample of 15 websites using PerimeterX
best-ranked first; the full list has 10,565| Domain | Country | Majestic rank | NetAPI rank | Contacts | First seen |
|---|---|---|---|---|---|
| target.com | DE | 961 | 133 | 2026-11-01 | |
| fiverr.com | - | 940 | 134 | 2026-10-12 | |
| bloomberg.com | DE | 139 | 910 | 2026-10-12 | |
| thehill.com | US | 734 | 1,516 | 2026-10-16 | |
| wayfair.com | - | 3,576 | 2,072 | 2026-10-08 | |
| businessweek.com | DE | 1,151 | 2,192 | 2026-10-14 | |
| harborfreight.com | DE | 8,173 | 3,060 | 2026-10-12 | |
| priceline.com | - | 8,426 | 3,061 | 2026-10-09 | |
| dreamstime.com | DE | 2,290 | 3,460 | 2026-10-10 | |
| kariyer.net | TR | 23,806 | 3,895 | email phone | 2026-10-11 |
| clearscore.com | - | 39,037 | 4,058 | 2026-10-13 | |
| netgear.com | US | 3,323 | 7,092 | 2026-10-09 | |
| ktla.com | US | 3,927 | 7,787 | 2026-10-10 | |
| calm.com | US | 3,554 | 7,858 | 2026-10-12 | |
| simon.com | DE | 5,668 | 9,215 | 2026-10-09 |
Websites that started using PerimeterX in the last 30 days
sample of 15; the full list has 10,565Period:last 7 dayslast 14 dayslast 30 dayslast 60 dayslast 90 days
| Domain | Country | Majestic rank | NetAPI rank | Contacts | First seen |
|---|---|---|---|---|---|
| target.com | DE | 961 | 133 | 2026-11-01 | |
| fiverr.com | - | 940 | 134 | 2026-10-12 | |
| bloomberg.com | DE | 139 | 910 | 2026-10-12 | |
| thehill.com | US | 734 | 1,516 | 2026-10-16 | |
| wayfair.com | - | 3,576 | 2,072 | 2026-10-08 | |
| businessweek.com | DE | 1,151 | 2,192 | 2026-10-14 | |
| harborfreight.com | DE | 8,173 | 3,060 | 2026-10-12 | |
| priceline.com | - | 8,426 | 3,061 | 2026-10-09 | |
| dreamstime.com | DE | 2,290 | 3,460 | 2026-10-10 | |
| kariyer.net | TR | 23,806 | 3,895 | email phone | 2026-10-11 |
| clearscore.com | - | 39,037 | 4,058 | 2026-10-13 | |
| netgear.com | US | 3,323 | 7,092 | 2026-10-09 | |
| ktla.com | US | 3,927 | 7,787 | 2026-10-10 | |
| calm.com | US | 3,554 | 7,858 | 2026-10-12 | |
| simon.com | DE | 5,668 | 9,215 | 2026-10-09 |
Websites that stopped using PerimeterX in the last 30 days
sample of 15; the full list has 1,496Period:last 7 dayslast 14 dayslast 30 dayslast 60 dayslast 90 days
| Domain | Country | Majestic rank | NetAPI rank | Contacts | Dropped |
|---|---|---|---|---|---|
| skyscanner.net | US | 5,355 | 2,702 | 2026-11-01 | |
| skyscanner.es | US | 60,678 | 4,393 | 2026-10-27 | |
| skyscanner.co.in | US | 117,976 | 4,570 | 2026-10-29 | |
| skyscanner.it | US | 116,011 | 4,623 | 2026-10-28 | |
| skyscanner.com | US | 7,234 | 10,351 | 2026-10-27 | |
| skyscanner.fr | US | 75,079 | 12,395 | 2026-10-26 | |
| skyscanner.de | US | 82,127 | 12,422 | 2026-10-27 | |
| skyscanner.com.br | US | 214,687 | 12,974 | 2026-10-30 | |
| realself.com | US | 14,130 | 23,973 | 2026-10-26 | |
| skyscanner.com.au | US | 132,956 | 33,305 | 2026-10-31 | |
| skyscanner.nl | US | 126,834 | 33,510 | 2026-10-28 | |
| skyscanner.jp | US | 166,416 | 34,743 | 2026-10-27 | |
| skyscanner.ca | US | 195,732 | 35,618 | 2026-10-29 | |
| skyscanner.co.kr | US | 236,695 | 38,072 | 2026-10-29 | |
| skyscanner.pl | US | 363,745 | 39,142 | 2026-10-31 |
Alternatives to PerimeterX in Security
All Security technologies
Often used together with PerimeterX
Questions about PerimeterX websites
How many websites use PerimeterX?
As of November 2, 2026, 10,565 websites use PerimeterX. The number is recalculated every night from our own crawl of the web, so it moves with real installs and removals.
Where are PerimeterX websites hosted?
Germany leads with 4,312 websites, followed by United States (3,358) and France (118). The country is where the website is served from; sites on a hosted platform show the platform's country.
How do I get a list of websites that use PerimeterX?
A free BetaScan account downloads a {sample_rows}-row sample. A subscription from $69 a month gives the full list of 10,565 domains, or a dataset with emails, phones, country, hosting and ranks, with filters by country, TLD, rank and registration date. The lists of websites that recently started or stopped using PerimeterX are included. See pricing.
How does BetaScan detect PerimeterX?
Our crawler fetches the homepage of every domain we track and matches the page and its response headers against the signatures of 7,636 technologies. A website counts as using PerimeterX when its latest crawl shows the signature; when the signature disappears, the site moves to the dropped list.