Blazor on new websites

1. Blazor appeared on about 860 new sites in the last 30 days.^[1]
2. It is unusually common on .net domains: 4.9% of the domains running it, against 2% of domains across new sites.

The line is the 7-day average share of new sites that use Blazor, since 10 September.

#	Movement	Tool	Share of all sites	Share of category[4]	Bar
1	–	React	26.7%	84.8%
2	–	Vue.js	2.7%	8.6%
3	–	Svelte	0.8%	2.4%
4	–	Alpine.js	0.6%	2.0%
5	–	Angular	0.3%	1.0%
…
14	–	Blazor	<0.1%	0.1%

All-time shares across the new sites we track: of all of them, and of the sites using any Framework tool. All 70 in Framework

Tool	Sites with both	vs all new sites	Bar
Kestrel	525	426x
ASP.NET	2,106	119x
Microsoft IIS	630	55x
jsDelivr	469	3.8x

Tools that turn up far more often on Blazor sites than on new sites in general, and how many times as common each one is there.

808 of the 2,825 sites using Blazor are product launches we list individually. The other 2,017 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.

Site	Found	Also detected
PDEP (Prompt-Driven Engineering Protocol) — Engineering discipline for AI-generated code pdep.dev · Developer Tools	Oct 19
Discover · VeganAdda veganadda.com · Social	Oct 19
JornaDoo · Control horario y fichaje para equipos que no viven en una oficina jornadu.com · Spain	Oct 19
SDS Components — 100+ production-ready Blazor components sdscomponents.com · Developer Tools	Oct 19
OmmiQ ommiq.com · Productivity · Germany	Oct 19
Pet ID Pro | Engraved pet ID tags linked to an online pet registration petidpro.com	Oct 18
Cubeloria — Servidores Minecraft com crossplay Java + Bedrock cubeloria.com · Games · Brazil	Oct 18
Cardstock — market data for the Pokémon card aftermarket cardstock.pro	Oct 18
Squinvoice · Invoicing without the faff squinvoice.co.uk · Finance · United Kingdom	Oct 18
What Danish shops are starting to sell seenpeek.com	Oct 18
SDSHotel - Management software for hotels and B&Bs sdshotel.com · Productivity	Oct 18
SajtAway – prisvärda hemsidor för föreningar och småföretag sajtaway.com	Oct 18

Showing the most recent 12 of 808.

Watches, exports and the API give you all 2,825 sites using Blazor, from £15 a month.

1. These figures cover websites that went live since April 2026, not the web as a whole.
2. Country comes from what each site says about itself, such as a company registration, legal terms or a phone number, not just its domain ending. Too few sites state their country plainly for the usual count, so this one also counts single signals: a country domain ending, a phone number (for North America, its area code), a location the site declares in its own page metadata, or a country-specific vendor stack and the page language where they agree and nothing contradicts them. Read these as likely rather than certain.
3. Green hosting is the share whose web host The Green Web Foundation lists as running on green energy, among sites checked since 1 April 2026, against the same share for every new site we checked over that time. Data from The Green Web Foundation.
4. Some products people expect to see here are filed under a related category: Meta Framework, Backend Framework.