How many companies use Imperva?

TechLeads currently detects Imperva on 73,528 websites. HTTP Archive's monthly crawl, a separate dataset, detected it on 107,036 pages in September 2026.

Who are Imperva's biggest competitors?

By number of websites, the largest US hosting technologies besides Imperva are Cloudflare Hosting (5,127,643), Squarespace Hosted (3,153,154), GoDaddy (2,745,334), servers.com (762,956), Bluehost (699,809).

Which companies use Imperva?

Websites using Imperva include elconfidencial.com, nj.gov, charentelibre.fr, familysearch.org, sudouest.fr, pokemon.com. The full list of 73,528 websites can be exported as a CSV for $29.

Imperva market share and customers

As of October 8, 2026, Imperva is used by 73,528 websites in the TechLeads index: 0.46% of all US hosting detections, the 18th most-used of 229 US hosting technologies.

73,528

websites using Imperva

0.46%

share of US hosting

#18

of 229 in US hosting

Cite this data

Quoting these numbers? Credit TechLeads with a link to this page.

Citation

TechLeads. "Imperva Customers and Market Share." Data as of October 8, 2026. https://techleads.fyi/technology/imperva/market-share

HTML link

<a href="https://techleads.fyi/technology/imperva/market-share">Imperva market share (TechLeads data)</a>

Imperva vs competitors in US hosting

Websites using each technology in the TechLeads index, and its share of all US hosting detections.

#	Technology	Websites	Share
1	Cloudflare Hosting	5,127,643	31.9%
2	Squarespace Hosted	3,153,154	19.6%
3	GoDaddy	2,745,334	17.1%
4	servers.com	762,956	4.7%
5	Bluehost	699,809	4.4%
6	Vercel	690,138	4.3%
7	IONOS

Imperva usage over time

In HTTP Archive's monthly crawl of public websites, Imperva was detected on 107,036 pages in September 2026, down 13.2% from a year earlier (peak: 143,894). Among the 1,000 most-visited sites, it appeared on 12. HTTP Archive is a separate dataset from the TechLeads index, so its numbers are not added to ours.

Same month, other CDN technologies in HTTP Archive: Cloudflare 22,015,531, cdnjs 5,518,583, jsDelivr 4,709,988, Google Hosted Libraries 3,723,642, jQuery CDN 2,004,819.

Imperva customers by country

Based on country-code domains (such as .de or .co.uk); websites on .com and other generic domains are not assigned a country.

US560
GB132
ES74
AU73
FR71
SG53
PL51
IT51
DE47
JP46

Companies using Imperva

elconfidencial.com · El Confidencial
nj.gov
charentelibre.fr · CharenteLibre.fr
familysearch.org
sudouest.fr · SudOuest.fr
pokemon.com
smythstoys.com
takarakuji-official.jp
iaai.com
menards.com
yougov.co.uk
msu.edu

See all 73,528 websites using Imperva or download the full list as a CSV for $29.

How these numbers are calculated

TechLeads scans public websites and detects Imperva from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Market share is Imperva's website count divided by the website counts of all US hosting technologies we track; a site using two US hosting tools counts for both. Counts were last refreshed on October 8, 2026 and update daily.

FAQ

Imperva accounts for 0.46% of US hosting detections in the TechLeads index (73,528 websites), which makes it the 18th most-used of 229 US hosting technologies we track.