3.4k live Kartra sites, ready to export.
That's how many Kartra websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Kartra website we detected in the US.
Only sites where a personal, company-hosted email was found.
Sites with at least one personnel LinkedIn profile.
Start with the highest-traffic end of the dataset.
Limit results to Kartra websites on .com domains.
Only sites where an organisation phone number was found.
Websites Using Kartra
A sample of live Kartra sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| tristanweatherburn.com | September 27, 2026 | |
| mistydorman.com | September 27, 2026 | |
| limboland.net | September 25, 2026 | |
| drdavidgeier.com | September 24, 2026 | |
| thedesignsketchbook.com | September 23, 2026 | |
| beyondcharts.com | September 23, 2026 | |
| releasemuscletherapy.com | September 22, 2026 | |
| smartpokerstudy.com | September 22, 2026 | |
| biblicalparenting.org | September 22, 2026 | |
| bashar.org | September 21, 2026 |
How many websites use Kartra?
We found Kartra on 3,485 websites in our September 2026 crawl, across 47 countries.
Which countries use Kartra the most?
By number of websites, the top countries are United States (8%, 281 sites), United Kingdom (4%, 129 sites), Australia (2%, 57 sites), Germany (1%, 52 sites) and Canada (1%, 39 sites). Together they account for 16% of the 3,485 Kartra sites we track. 77% of the sites are in English, and .com is the most used domain ending, on 77% of them.
Where are Kartra websites hosted?
The networks carrying the most Kartra sites are Cloudflare, Inc. (2,750 sites), CLOUDFLARENET (147 sites) and Amazon.com, Inc. (68 sites).
What technologies are used with Kartra?
Across the 3,485 Kartra sites we track, the technologies most often found alongside it are Cloudflare (88%, 3,077 sites), HSTS (86%, 2,993 sites), Bootstrap (85%, 2,965 sites), jQuery (28%, 988 sites) and PHP (19%, 646 sites).
Breakdown of Kartra websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
Cloudflare | 3,077 |
| HSTS | 2,993 |
Bootstrap | 2,965 |
jQuery | 988 |
PHP | 646 |
MySQL | 581 |
Google Analytics | 569 |
WordPress | 567 |
Google Tag Manager | 565 |
|
jQuery Migrate | 494 |
| parallax.js | 471 |
HTTP/3 | 455 |
Yoast SEO | 285 |
Elementor | 203 |
Apache HTTP Server | 188 |
| imagesLoaded | 150 |
YouTube | 146 |
|
Cloudflare Bot Management | 141 |
Nginx | 141 |
FitVids.JS | 136 |
LiteSpeed | 130 |
|
WordPress Block Editor | 111 |
Site Kit | 105 |
WooCommerce | 105 |
Contact Form 7 | 95 |
| Language | Sites |
|---|---|
| English | 2,692 |
| Italian | 105 |
| French | 87 |
| Spanish | 54 |
| German | 52 |
| Dutch | 36 |
| Latin | 35 |
| Norwegian Bokmål | 23 |
| Swedish | 22 |
| Danish | 19 |
| Portuguese | 18 |
| Tagalog | 17 |
| Catalan | 15 |
| Welsh | 12 |
| Norwegian Nynorsk | 11 |
| Yoruba | 10 |
| Afrikaans | 8 |
| Polish | 8 |
| Xhosa | 7 |
| Esperanto | 6 |
| Croatian | 6 |
| Lithuanian | 6 |
| Romanian | 6 |
| Estonian | 5 |
| Finnish | 5 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 2,750 |
| CLOUDFLARENET | 147 |
| Amazon.com, Inc. | 68 |
| Cloudflare London, LLC | 67 |
| Google LLC | 39 |
| GoDaddy.com, LLC | 35 |
| Hostinger International Limited | 35 |
| Fastly, Inc. | 20 |
| Hetzner Online GmbH | 20 |
| IONOS SE | 18 |
| DigitalOcean, LLC | 16 |
| Namecheap, Inc. | 15 |
| New Dream Network, LLC | 15 |
| InMotion Hosting, Inc. | 14 |
| Sucuri | 13 |
| Weebly, Inc. | 13 |
| OVH SAS | 11 |
| A2 Hosting, Inc. | 10 |
| WHG Hosting Services Ltd | 10 |
| Liquid Web, L.L.C | 8 |
| SYNERGY WHOLESALE PTY LTD | 8 |
| K Media Tech Ltd. | 6 |
| DIAMATRIX C.C | 5 |
| Host Europe GmbH | 5 |
| O2switch SAS | 5 |
| TLD | Sites |
|---|---|
| com | 2,676 |
| org | 118 |
| uk | 101 |
| net | 68 |
| co | 56 |
| au | 52 |
| it | 34 |
| ca | 28 |
| no | 22 |
| de | 15 |
| io | 13 |
| be | 12 |
| fr | 11 |
| life | 11 |
| se | 11 |
| info | 10 |
| live | 10 |
| nz | 10 |
| academy | 9 |
| dk | 9 |
| me | 9 |
| us | 9 |
| ai | 8 |
| nl | 8 |
| online | 8 |
| Country | Sites |
|---|---|
| Unknown | 2,671 |
| 🇺🇸 United States | 281 |
| 🇬🇧 United Kingdom | 129 |
| 🇦🇺 Australia | 57 |
| 🇩🇪 Germany | 52 |
| 🇨🇦 Canada | 39 |
| 🇮🇹 Italy | 39 |
| 🇳🇴 Norway | 26 |
| 🇫🇷 France | 21 |
| 🇨🇾 Cyprus | 14 |
| 🇳🇱 Netherlands | 13 |
| 🇸🇪 Sweden | 13 |
| 🇧🇪 Belgium | 12 |
| 🇩🇰 Denmark | 11 |
| 🇳🇿 New Zealand | 11 |
| 🇨🇭 Switzerland | 10 |
| 🇿🇦 South Africa | 10 |
| 🇵🇹 Portugal | 6 |
| 🇸🇬 Singapore | 6 |
| 🇪🇪 Estonia | 5 |
| 🇮🇪 Ireland | 5 |
| 🇮🇳 India | 5 |
| 🇷🇴 Romania | 4 |
| 🇦🇹 Austria | 3 |
| 🇪🇸 Spain | 3 |
Other technologies in Marketing automation
Marketing automation technologies run on 2.23% of the websites we track. Kartra ranks #26 of 304, on 0.31% of Marketing automation sites.
MailChimp
368,392 sites, 32.39%
Klaviyo
221,870 sites, 19.51%
HighLevel
177,272 sites, 15.59%
MailChimp for WordPress
153,545 sites, 13.5%
HubSpot
57,651 sites, 5.07%
OneSignal
53,439 sites, 4.7%
Poptin
35,427 sites, 3.11%
MailerLite
26,776 sites, 2.35%
FAQ
Answers drawn from our latest crawl of Kartra websites. Anything else, email us and we will look it up.
Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.