How many companies use Pantheon?

TechLeads currently detects Pantheon on 33,222 websites. HTTP Archive's monthly crawl, a separate dataset, detected it on 87,638 pages in September 2026.

Who are Pantheon's biggest competitors?

By number of websites, the largest US hosting technologies besides Pantheon are Cloudflare Hosting (5,176,928), Squarespace Hosted (3,158,628), GoDaddy (2,785,000), servers.com (762,956), Bluehost (700,424).

Which companies use Pantheon?

Websites using Pantheon include globalwellnessinstitute.org, newrelic.com, freedomhouse.org, opensearch.org, adaa.org, uwaterloo.ca. The full list of 33,222 websites can be exported as a CSV for $29.

Pantheon market share and customers

As of October 9, 2026, Pantheon is used by 33,222 websites in the TechLeads index: 0.21% of all US hosting detections, the 27th most-used of 230 US hosting technologies.

33,222

websites using Pantheon

0.21%

share of US hosting

#27

of 230 in US hosting

Cite this data

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

Citation

TechLeads. "Pantheon Customers and Market Share." Data as of October 9, 2026. https://techleads.fyi/technology/pantheon/market-share

HTML link

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

Pantheon 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	5,176,928	32.0%
2	Squarespace Hosted	3,158,628	19.5%
3	GoDaddy	2,785,000	17.2%
4	servers.com	762,956	4.7%
5	Bluehost	700,424	4.3%
6	Vercel	696,662	4.3%
7	IONOS

Pantheon usage over time

In HTTP Archive's monthly crawl of public websites, Pantheon was detected on 87,638 pages in September 2026, down 6.5% from a year earlier (peak: 98,033). HTTP Archive is a separate dataset from the TechLeads index, so its numbers are not added to ours.

Same month, other PaaS technologies in HTTP Archive: Amazon Web Services 6,047,200, Vercel 949,637, SiteGround 729,384, OVHcloud 685,244, Azure 636,605.

Pantheon 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.

US1,730
GB154
CA92
AU54
DE7
JP6
FR5
IT4
BR4
IL2

Companies using Pantheon

globalwellnessinstitute.org · Global Wellness Institute
newrelic.com
freedomhouse.org · Freedom House
opensearch.org
adaa.org
uwaterloo.ca
usc.edu
ghgprotocol.org
case.edu
computerhistory.org
taxfoundation.org · Tax Foundation
record.com.mx

See all 33,222 websites using Pantheon or download the full list as a CSV for $29.

How these numbers are calculated

TechLeads scans public websites and detects Pantheon from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Market share is Pantheon'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 9, 2026 and update daily.

FAQ

Pantheon accounts for 0.21% of US hosting detections in the TechLeads index (33,222 websites), which makes it the 27th most-used of 230 US hosting technologies we track.