Umbraco
Umbraco is an open-source content management system built on Microsoft .NET, developed by Umbraco HQ in Denmark together with a large community. It is used for corporate, public sector and ecommerce websites that need flexible content structures and integration with Microsoft technologies. The CMS is free under the MIT licence, with paid Umbraco Cloud hosting, support plans and commercial add-ons. A list of Umbraco sites is useful for .NET and Umbraco agencies, Azure hosting providers and competing CMS vendors.
Umbraco is the platform behind 28,616 websites, which is 0.1% of all CMS detections we record. Websites built on Umbraco are most often served from United States (5,844), Netherlands (3,908) and United Kingdom (2,689), and .com, .nl and .dk are the most common domain endings. The most common versions are 4.7 (497 sites) and 7 (109).
Websites using Umbraco
Preview filters with coarse ranges. Exact ranks and registration dates are available in the dashboard when you download a list.
28,616 websites. Sign in to download the full list (free sample below, full lists from $69/mo)
25 days ago 1 websites used Umbraco; today it is 28,616 (+2861500%).
Top countries for Umbraco
Top TLDs
Umbraco versions in use
Sample of 15 websites using Umbraco
best-ranked first; the full list has 28,616| Domain | Country | Majestic rank | NetAPI rank | Contacts | First seen |
|---|---|---|---|---|---|
| iskur.gov.tr | TR | 39,709 | 4,212 | phone | 2026-10-12 |
| flyfrontier.com | DE | 13,401 | 16,457 | 2026-10-14 | |
| facs.org | US | 8,657 | 17,186 | 2026-10-10 | |
| seti.org | - | 8,502 | 17,215 | phone | 2026-10-11 |
| atgtickets.com | - | 14,361 | 17,507 | phone | 2026-10-15 |
| royalkennelclub.com | US | 19,300 | 20,257 | email phone | 2026-10-10 |
| bma.org.uk | - | 12,279 | 22,239 | 2026-10-13 | |
| volotea.com | US | 27,480 | 22,509 | phone | 2026-10-16 |
| youngminds.org.uk | - | 12,011 | 22,520 | email phone | 2026-10-11 |
| rcog.org.uk | GB | 12,810 | 22,963 | phone | 2026-10-10 |
| deepsilver.com | - | 16,923 | 27,423 | 2026-10-10 | |
| iwf.org.uk | - | 16,507 | 29,552 | phone | 2026-10-13 |
| southafrica.net | GB | 17,899 | 30,325 | 2026-10-08 | |
| nrscotland.gov.uk | - | 17,405 | 30,523 | 2026-10-12 | |
| entitledto.co.uk | - | 73,962 | 31,545 | 2026-10-12 |
Websites that started using Umbraco in the last 90 days
sample of 15; the full list has 28,616Period:last 7 dayslast 14 dayslast 30 dayslast 60 dayslast 90 days
| Domain | Country | Majestic rank | NetAPI rank | Contacts | First seen |
|---|---|---|---|---|---|
| iskur.gov.tr | TR | 39,709 | 4,212 | phone | 2026-10-12 |
| flyfrontier.com | DE | 13,401 | 16,457 | 2026-10-14 | |
| facs.org | US | 8,657 | 17,186 | 2026-10-10 | |
| seti.org | - | 8,502 | 17,215 | phone | 2026-10-11 |
| atgtickets.com | - | 14,361 | 17,507 | phone | 2026-10-15 |
| royalkennelclub.com | US | 19,300 | 20,257 | email phone | 2026-10-10 |
| bma.org.uk | - | 12,279 | 22,239 | 2026-10-13 | |
| volotea.com | US | 27,480 | 22,509 | phone | 2026-10-16 |
| youngminds.org.uk | - | 12,011 | 22,520 | email phone | 2026-10-11 |
| rcog.org.uk | GB | 12,810 | 22,963 | phone | 2026-10-10 |
| deepsilver.com | - | 16,923 | 27,423 | 2026-10-10 | |
| iwf.org.uk | - | 16,507 | 29,552 | phone | 2026-10-13 |
| southafrica.net | GB | 17,899 | 30,325 | 2026-10-08 | |
| nrscotland.gov.uk | - | 17,405 | 30,523 | 2026-10-12 | |
| entitledto.co.uk | - | 73,962 | 31,545 | 2026-10-12 |
Websites that stopped using Umbraco in the last 90 days
sample of 15; the full list has 1,218Period:last 7 dayslast 14 dayslast 30 dayslast 60 dayslast 90 days
| Domain | Country | Majestic rank | NetAPI rank | Contacts | Dropped |
|---|---|---|---|---|---|
| juniperresearch.com | US | 7,306 | 16,215 | 2026-10-29 | |
| nra.org | - | 11,859 | 21,919 | phone | 2026-10-24 |
| isrotel.co.il | - | 441,197 | 43,864 | phone | 2026-11-01 |
| greenmatch.co.uk | - | 36,881 | 79,720 | 2026-10-27 | |
| artis.nl | - | 40,484 | 81,579 | 2026-10-26 | |
| issta.co.il | US | 817,751 | 112,736 | 2026-10-28 | |
| icest.edu.mx | MX | - | 138,407 | 2026-10-24 | |
| technieknederland.nl | NL | 71,920 | 152,261 | 2026-10-26 | |
| valsparpaint.co.uk | - | 523,606 | 276,251 | 2026-11-01 | |
| kcomhome.com | GB | - | 470,090 | phone | 2026-10-29 |
| ballast-nedam.nl | NL | 235,441 | 596,566 | 2026-10-31 | |
| smiths.com | US | 231,218 | 600,171 | 2026-10-25 | |
| velthuiskliniek.nl | US | 439,086 | 640,529 | 2026-10-29 | |
| actsretirement.org | US | 310,798 | 685,607 | email phone | 2026-10-29 |
| isrotel.com | - | 366,844 | 744,697 | phone | 2026-10-31 |
Alternatives to Umbraco in CMS
All CMS technologies
Often used together with Umbraco
Questions about Umbraco websites
How many websites are built on Umbraco?
As of November 2, 2026, 28,616 websites are built on Umbraco. The number is recalculated every night from our own crawl of the web, so it follows real launches and migrations.
Who buys lists of Umbraco websites?
Agencies and freelancers who build, maintain or migrate Umbraco sites, vendors of plugins, themes and hosting for Umbraco, and anyone selling a tool that integrates with it: every website on the list is a business that has already chosen the platform and keeps paying to run it.
Where are Umbraco websites hosted?
United States leads with 5,844 websites, followed by Netherlands (3,908) and United Kingdom (2,689). 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 recently moved to Umbraco?
The New tab on this page lists websites where our crawler saw Umbraco for the first time in the last days, newest first: new launches and migrations from other platforms. The Dropped tab shows websites that moved away from Umbraco. Both lists download with a subscription and are refreshed every morning.
How do I get a list of Umbraco websites?
A free BetaScan account downloads a {sample_rows}-row sample. A subscription from $69 a month gives the full list of 28,616 domains, or a dataset with emails, phones, country, hosting and ranks, filtered by country, TLD, rank and registration date. The lists of websites that recently moved to or away from Umbraco are included. See pricing.
How does BetaScan detect Umbraco?
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 Umbraco when its latest crawl shows the signature; when the signature disappears, the site moves to the dropped list.