← All technologies

Sites built with ASP.NET

Microsoft ASP.NET / ASP.NET Core

#3 of 92 in Backend Framework Tracked since Apr 2026 Last seen: Sep 4, 2026 Website: dotnet.microsoft.com
Stackdar alerts

Get told when a new site ships with ASP.NET.

Stackdar watches every launch we detect and sends you the ones using ASP.NET, by email, Slack or webhook. On every plan, from £15 a month.

See how alerts work

13,343 sites

12,923 found by StackScope, 420 via launch platforms

StackScope Wider Web 11,730 StackScope Discovery (Indie) 1,193 Product Hunt 372 PeerPush 27 Hacker News 13 Other 8
  • StackScope Wider Web 11,730
  • StackScope Discovery (Indie) 1,193
  • Product Hunt 372
  • PeerPush 27
  • Hacker News 13
  • Other 8
View: All sites All launches Launch platforms StackScope Discovery StackScope Wider Web
Last 7 days 0.5% -0.0pp
Most used with Microsoft IIS, Google Fonts, Cloudflare
Top product types E-commerce, Health, Education
Green hosting 37% vs 45% avg

ASP.NET has been detected on 13,343 launches we've crawled, with 1411 of those in September 2026 (0.5% of the month's launches so far). The 7-day rolling share is 0.5%, roughly steady week on week. Most recent detection: Photo proof built for the field - VizProof, today.

It's most commonly paired with Microsoft IIS, Google Fonts, and Cloudflare. By product type, the launches using it are most often E-commerce (16%), Health (15%), and Education (12%). By estimated origin, the United States leads (30%), ahead of India (19%). By domain ending, launches using it are 2.4 times as likely as the average launch to live on a .store domain.

What kind of products ship with ASP.NET

3,310 launches

E-commerce
15.80%
Health
14.92%
Education
12.24%
Finance
10.76%
Developer Tools
10.69%
Productivity
8.49%
Marketing
5.23%
Content
5.14%
Games
5.05%
Social
3.50%
AI
2.63%
Hiring & HR
2.57%
Design
1.51%
Crypto
0.82%
Directory
0.66%

Domain endings using ASP.NET

13,282 sites

  • .com 56.66%
  • .in 10.01%
  • .it 3.71%
  • .org 3.52%
  • .uk 3.06%
  • .net 2.81%
  • .online 2.33%
  • .app 2.33%
  • .site 1.63%
  • .ca 1.38%
  • .ai 1.25%
  • .co 1.14%
  • .store 1.11%
  • .xyz 0.99%
  • .cloud 0.96%

Country

90 of 13,343 sites, where we are confident of the country.

  • United States United States 30.00%
  • India India 18.89%
  • Australia Australia 12.22%
  • United Kingdom United Kingdom 10.00%
  • Bulgaria Bulgaria 2.22%
  • Canada Canada 2.22%
  • Saudi Arabia Saudi Arabia 2.22%
  • South Africa South Africa 2.22%
  • Belgium Belgium 1.11%
  • Brazil Brazil 1.11%
  • China China 1.11%
  • Cyprus Cyprus 1.11%
  • Czechia Czechia 1.11%
  • Germany Germany 1.11%
  • Estonia Estonia 1.11%

Share of new sites using ASP.NET

Each dot is one launch day. Line is the 7-day rolling average; weekly averages before June 2026.

0.5%
last 7 days
-0.0pp vs prior week
0.5%
September so far
1,411 of 280,321 sites
13,343
sites all time
since Apr 2026
ASP.NET daily detection trend Before 8 July 2026: launch platforms only. We began crawling the wider web on this date, so the cohort this share is measured against changes here. 5% 2% 0% Apr May Jun Jul Aug Sep Jun 22, 2026: Improved detection coverage for this technology. Weekly averages before this point, daily after. Jun 6 · 0 / 435 = 0.0% Jun 7 · 1 / 404 = 0.2% Jun 8 · 0 / 515 = 0.0% Jun 9 · 4 / 876 = 0.5% Jun 10 · 5 / 722 = 0.7% Jun 11 · 5 / 577 = 0.9% Jun 12 · 3 / 449 = 0.7% Jun 13 · 2 / 380 = 0.5% Jun 14 · 1 / 345 = 0.3% Jun 15 · 2 / 532 = 0.4% Jun 16 · 4 / 1052 = 0.4% Jun 17 · 2 / 907 = 0.2% Jun 18 · 4 / 674 = 0.6% Jun 19 · 5 / 547 = 0.9% Jun 20 · 1 / 443 = 0.2% Jun 21 · 0 / 383 = 0.0% Jun 22 · 4 / 576 = 0.7% Jun 23 · 11 / 900 = 1.2% Jun 24 · 2 / 737 = 0.3% Jun 25 · 0 / 618 = 0.0% Jun 26 · 4 / 534 = 0.7% Jun 27 · 4 / 431 = 0.9% Jun 28 · 3 / 382 = 0.8% Jun 29 · 3 / 503 = 0.6% Jun 30 · 3 / 801 = 0.4% Jul 1 · 5 / 795 = 0.6% Jul 2 · 3 / 604 = 0.5% Jul 3 · 2 / 499 = 0.4% Jul 4 · 4 / 411 = 1.0% Jul 5 · 1 / 367 = 0.3% Jul 6 · 1 / 551 = 0.2% Jul 7 · 5 / 1172 = 0.4% Jul 8 · 64 / 12591 = 0.5% Jul 9 · 118 / 23752 = 0.5% Jul 10 · 78 / 22554 = 0.3% Jul 11 · 51 / 15987 = 0.3% Jul 12 · 69 / 20295 = 0.3% Jul 13 · 82 / 20929 = 0.4% Jul 14 · 74 / 20418 = 0.4% Jul 15 · 90 / 17249 = 0.5% Jul 16 · 54 / 14272 = 0.4% Jul 17 · 73 / 19731 = 0.4% Jul 18 · 95 / 22710 = 0.4% Jul 19 · 86 / 26089 = 0.3% Jul 20 · 83 / 22591 = 0.4% Jul 21 · 90 / 21663 = 0.4% Jul 22 · 88 / 23209 = 0.4% Jul 23 · 67 / 16878 = 0.4% Jul 24 · 48 / 12861 = 0.4% Jul 25 · 54 / 8951 = 0.6% Jul 26 · 91 / 19990 = 0.5% Jul 27 · 198 / 33891 = 0.6% Jul 28 · 181 / 38236 = 0.5% Jul 29 · 232 / 50136 = 0.5% Jul 30 · 227 / 43974 = 0.5% Jul 31 · 201 / 51147 = 0.4% Aug 1 · 204 / 50537 = 0.4% Aug 2 · 259 / 49757 = 0.5% Aug 3 · 238 / 48271 = 0.5% Aug 4 · 192 / 37385 = 0.5% Aug 5 · 178 / 32721 = 0.5% Aug 6 · 164 / 36609 = 0.4% Aug 7 · 178 / 37906 = 0.5% Aug 8 · 202 / 39703 = 0.5% Aug 9 · 148 / 34235 = 0.4% Aug 10 · 163 / 28894 = 0.6% Aug 11 · 139 / 32052 = 0.4% Aug 12 · 163 / 33518 = 0.5% Aug 13 · 288 / 49986 = 0.6% Aug 14 · 286 / 51462 = 0.6% Aug 15 · 229 / 51547 = 0.4% Aug 16 · 266 / 51881 = 0.5% Aug 17 · 221 / 41483 = 0.5% Aug 18 · 261 / 53976 = 0.5% Aug 19 · 304 / 49561 = 0.6% Aug 20 · 355 / 66986 = 0.5% Aug 21 · 484 / 90505 = 0.5% Aug 22 · 555 / 91590 = 0.6% Aug 23 · 370 / 90323 = 0.4% Aug 24 · 397 / 78998 = 0.5% Aug 25 · 394 / 69449 = 0.6% Aug 26 · 343 / 65228 = 0.5% Aug 27 · 364 / 83610 = 0.4% Aug 28 · 343 / 83463 = 0.4% Aug 29 · 370 / 84381 = 0.4% Aug 30 · 404 / 92693 = 0.4% Aug 31 · 418 / 90314 = 0.5% Sep 1 · 478 / 91581 = 0.5% Sep 2 · 438 / 97266 = 0.5% Sep 3 · 495 / 91474 = 0.5%
Mar 30, 2026 90 days Sep 3, 2026

The shaded part of the chart is measured against a different set of sites. Until 8 July 2026 we only tracked launches from launch platforms; from that date we crawl the wider web as well. The share is a proportion of whatever we were tracking at the time, so it can step at that line without the technology itself changing. For a single continuous measure, switch to launch platforms.

How StackScope detects technologies

⋮ Jun 22, 2026: Improved detection coverage for this technology.

Backend Framework leaders

Tool % of launches % of category
#1 – Express 1.23% 38.85%
#2 – Laravel 0.96% 30.17%
#3 – ASP.NET Current page 0.48% 15.03%
#4 – Rails 0.22% 6.78%
#5 – Laravel Livewire 0.19% 5.87%

Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Backend Framework tool.The most common alternatives to ASP.NET among indie launches are Express and Laravel. All 92 in Backend Framework →

Often used with

Tool Sites
Microsoft IIS 6,979
Google Fonts 5,833
Cloudflare 5,680
jQuery 5,198
Cloudflare DNS 4,207

Tools most often detected on the same sites as ASP.NET.

Recent launches we can show

1,613 of the 13,343 sites using ASP.NET are product launches we list individually. The other 11,730 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works

Photo proof built for the field - VizProof Sep 4, 2026 KurbanNet – Kurbanlık Alım Satım Platformu Sep 4, 2026 Education PropertyOps | Short-Term Rental Operations Sep 4, 2026 Productivity Acaivy | AI-Powered School Management Software Sep 4, 2026 Education Musiktheorie lernen & Noten lesen | Cotanx Sep 4, 2026 Health AI labor impact, grounded in evidence · RoleFate Sep 4, 2026 Hiring & HR Kuyumculuk Yazılım, Donanım ve Eğitim Çözümleri | Nesli Kuyumculuk Sistemi Sep 4, 2026 ArrayTrace - Solar PV design, simulation and proposals for installers and EPCs. Sep 4, 2026 Dometra — Ontario Exam Prep Sep 4, 2026 Education Create Kids Printables & Activity Books in Minutes — Kids Worksheets Generator Sep 4, 2026 Education UtilityNow - Instant Online Utilities & Developer Tools Sep 4, 2026 Developer Tools GroundNotice | Public notices into sendable vendor action Sep 4, 2026 Marketing

Showing the most recent 12 of 1,613.

The StackScope API serves all 13,343 sites using ASP.NET, filterable and exportable, from £15 a month.

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.