Technologies / Page builders / WordPress plugins

Cornerstone logo

Cornerstone

Cornerstone is a hosted content management system that combines website management with modules for CRM and membership management. It is aimed at organisations such as associations and membership bodies that need to manage both their website and their members in one place. Little public detail is available about its licensing and pricing. Sites built on it are relevant for association management software vendors, web agencies serving membership organisations and CRM providers.

Cornerstone is active on 53,323 WordPress websites, which is 0.1% of all WordPress plugins detections we record. Websites running Cornerstone are most often served from United States (29,714), Germany (5,137) and United Kingdom (1,632), and .com, .org and .de are the most common domain endings. The most common versions are 7.9.7 (12,257 sites) and 7.9.8 (4,236).

Websites using Cornerstone

Preview filters with coarse ranges. Exact ranks and registration dates are available in the dashboard when you download a list.

53,323 websites. Sign in to download the full list (free sample below, full lists from $69/mo)

25 days ago 2 websites used Cornerstone; today it is 53,323 (+2666050%).

Top countries for Cornerstone

United States
29.7K
Germany
5.1K
United Kingdom
1.6K
Netherlands
1.4K
France
1.1K
Sweden
971
Denmark
816
Canada
623

Top TLDs

.com
31.5K
.org
4.6K
.de
2.7K
.net
2.2K
.uk
1.3K
.nl
956
.ca
869
.au
797

Cornerstone versions in use

7.9.7
12.3K
7.9.8
4.2K
7.9.6
4.1K
7.9.4
2.7K
7.8.12
2.6K
7.9.3
1.9K

Sample of 15 websites using Cornerstone

best-ranked first; the full list has 53,323
DomainCountryMajestic rankNetAPI rankContactsFirst seen
bookcreator.com US 13,602 20,139 2026-10-14
ceicdata.com US 12,579 21,953 2026-10-31
uniflowonline.com US 533,756 22,889 2026-10-16
upsellit.com US 852,312 32,582 email phone 2026-10-09
patientsknowbest.com US 468,159 40,684 2026-10-20
emis.com US 57,492 69,367 2026-10-31
publishingperspectives.com US 30,830 72,370 email 2026-10-09
dreamtheater.net - 38,487 81,726 2026-10-10
inspirebrands.com US 91,301 83,539 2026-10-11
worldaidsday.org US 46,498 92,054 email 2026-10-12
wjct.org US 47,927 94,054 email 2026-10-11
plant-for-the-planet.org - 48,416 94,674 email phone 2026-10-08
kornofficial.com US 58,067 102,059 2026-10-09
foundationsoft.com US 314,597 102,223 phone 2026-10-14
alfiekohn.org US 59,663 111,402 2026-10-12

Alternatives to Cornerstone in WordPress plugins

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Often used together with Cornerstone

Questions about Cornerstone websites

How many websites use the Cornerstone plugin?

As of November 2, 2026, 53,323 WordPress websites have Cornerstone active on their homepage. The number is recalculated every night from our own crawl of the web.

Who buys lists of websites with Cornerstone?

Vendors of competing or complementary WordPress plugins, themes and hosting, agencies that maintain WordPress sites, and SaaS products that integrate with Cornerstone. A site that installed the plugin has a concrete need and an admin who makes software decisions.

Where are Cornerstone websites hosted?

United States leads with 29,714 websites, followed by Germany (5,137) and United Kingdom (1,632). The country is where the website is served from; sites on a hosted platform show the platform's country.

How do I find websites that just installed Cornerstone?

The New tab on this page lists websites where our crawler saw Cornerstone for the first time in the last days, newest first; the Dropped tab lists the sites that removed it. Both lists download with a subscription and are refreshed every morning.

How do I get a list of websites using Cornerstone?

A free BetaScan account downloads a {sample_rows}-row sample. A subscription from $69 a month gives the full list of 53,323 domains, or a dataset with emails, phones, country, hosting and ranks, filtered by country, TLD, rank and registration date. See pricing.

How does BetaScan detect Cornerstone?

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 Cornerstone when its latest crawl shows the signature; when the signature disappears, the site moves to the dropped list.