React
Next Js
Vue.js
ASP.net
Ruby on Rails
Express
Astro
Nuxt.js
Laravel
RequireJS
Sales outreach
All 27,546 of these sites already run rack-cors, with the software development segment leading at 153 sites. Pitch the products and services that fit that exact stack.
Websites using rack-cors
Software Development Development Frameworks Visit website
Rack CORS Middleware is a library that provides support for Cross-Origin Resource Sharing (CORS) in Rack-compatible web applications.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 27,546
- Countries with usage
- 111
- Top market: United States
- 🇺🇸 89.4%
rack-cors global heatmap
darker = more sitesrack-cors usage by country
by sites detected-
01 🇺🇸 United States 23,730 89.4%
-
02 🇬🇧 United Kingdom 559 2.1%
-
03 🇨🇦 Canada 353 1.3%
-
04 🇩🇪 Germany 263 1%
-
05 🇸🇪 Sweden 225 0.8%
-
06 🇫🇷 France 180 0.7%
-
07 🇦🇺 Australia 166 0.6%
-
08 🇳🇱 Netherlands 105 0.4%
-
09 🇮🇳 India 80 0.3%
-
10 🇮🇹 Italy 72 0.3%
And 101 more countries in the full dataset.
Need every rack-cors site in one market? Unlock rack-cors once and rebuild filtered reports as often as you like for a month: by country, TLD, or stack combination, each with up to 20 data points per site.
Start from $39/morack-cors usage by country group
by sites detected-
01 English-Speaking Countries 25 countries 25,037 94.3%
-
02 North America 3 countries 24,084 90.7%
-
03 Western Europe 22 countries 1,742 6.6%
-
04 European Union (EU) 27 countries 1,192 4.5%
-
05 Asia-Pacific (APAC) 21 countries 391 1.5%
-
06 DACH 4 countries 325 1.2%
-
07 Nordics 5 countries 321 1.2%
-
08 French-Speaking Countries 10 countries 268 1%
-
09 BRICS 8 countries 210 0.8%
-
10 Oceania 5 countries 196 0.7%
Country groups overlap: a country can belong to several at once (Germany counts toward Europe, Western Europe, the EU and DACH). Percentages are each group's share of the 26,556 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using rack-cors
by popularity| # | Website | Popularity | StackSpend | Country | TLD |
|---|---|---|---|---|---|
| 01 |
 creativecommons.org
|
199 | $57.06K+ | 🇺🇸 United States | org |
| 02 |
 uber.com
|
212 | $1.54M+ | 🇺🇸 United States | com |
| 03 |
 issuu.com
|
319 | $666K+ | 🇺🇸 United States | com |
| 04 |
 theverge.com
|
772 | $455K+ | 🇺🇸 United States | com |
| 05 |
 gsmarena.com
|
1,082 | $246K+ | 🇧🇬 Bulgaria | com |
| 06 |
 acs.org
|
1,787 | $367K+ | 🇺🇸 United States | org |
| 07 |
 splashtop.com
|
1,991 | $1.1M+ | 🇺🇸 United States | com |
| 08 |
 adroll.com
|
2,052 | $420K+ | 🇺🇸 United States | com |
| 09 |
 elastic.co
|
2,265 | $319K+ | 🇺🇸 United States | co |
| 10 |
 sony.com
|
2,498 | $378K+ | 🇹🇷 Turkey | com |
| 11 | safedk.com | 2,622 | $1.87K+ | 🇺🇸 United States | com |
| 12 |
 nymag.com
|
2,973 | $177K+ | 🇺🇸 United States | com |
| 13 |
 mapquest.com
|
3,003 | $420K+ | 🇺🇸 United States | com |
| 14 | greenpeace.org | 3,253 | $529K+ | 🇳🇱 Netherlands | org |
| 15 |
 mheducation.com
|
3,708 | $207K+ | 🇺🇸 United States | com |
| 16 |
 termly.io
|
3,739 | $179K+ | 🇺🇸 United States | io |
| 17 |
 popsci.com
|
3,987 | $362K+ | 🇺🇸 United States | com |
| 18 |
 desmos.com
|
5,003 | $39.84K+ | 🇧🇪 Belgium | com |
| 19 |
 fansly.com
|
5,631 | $29.31K+ | 🇺🇸 United States | com |
| 20 |
 spiceworks.com
|
5,726 | $613K+ | 🇺🇸 United States | com |
This is 20 of 27,546 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Companies using rack-cors
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Blinkk |
 blinkk.com
|
11-50 | Technology, Information and Internet | 🇺🇸 United States | 2013 |
| Ragnarlebroc |
 ragnarlebroc.tv
|
10001+ | Technology, Information and Internet | 🇫🇷 France | - |
| Frete.com |
 frete.com
|
1001-5000 | internet | 🇧🇷 Brazil | 2021 |
| Solidplasma Studios LLC |
 solidplasmastudios.com
|
- | - | 🇺🇳 - | - |
| Neudesic Technologies Private Limited | neudesic.in | 501-1000 | information technology and services | 🇮🇳 India | 2006 |
| K2United |
 k2united.com
|
51-200 | IT Services and IT Consulting | 🇺🇸 United States | 2000 |
| Rottne Industri AB |
 rottne.com
|
201-500 | Motor Vehicle Manufacturing | 🇸🇪 Sweden | 1955 |
| Kitsune Creative LC |
 paul-chan.one
|
1-10 | Online Audio and Video Media | 🇺🇳 - | 2022 |
| Softwareone |
 softwareone.com
|
5001-10000 | information technology and services | 🇨🇭 Switzerland | 1985 |
| Turtlemint |
 turtlemint.com
|
1001-5000 | Financial Services | 🇮🇳 India | 2015 |
| Cell Block Chicago |
 cellblockchi.com
|
- | - | 🇺🇸 United States | - |
| 13Cubed Studios LLC |
 13cubed.com
|
1-10 | Technology, Information and Media | 🇺🇸 United States | 2017 |
| Adevinta |
 adevinta.com
|
5001-10000 | Internet Marketplace Platforms | 🇳🇱 Netherlands | - |
| Lidhults Kök & Interiör AB |
 lidhults.se
|
11-50 | Furniture and Home Furnishings Manufacturing | 🇸🇪 Sweden | 1944 |
| COLISEE |
 colisee-group.com
|
10001+ | Hospitals and Health Care | 🇫🇷 France | - |
| WebMD Health Services |
 webmdhealthservices.com
|
501-1000 | Wellness and Fitness Services | 🇺🇸 United States | - |
| Asfaltbolaget - Mark & Beläggning |
 asfaltbolaget.se
|
51-200 | Construction | 🇸🇪 Sweden | 2002 |
| Severa |
 severa.com
|
201-500 | Software Development | 🇫🇮 Finland | - |
| Optimove |
 optimove.com
|
501-1000 | Software Development | 🇺🇸 United States | 2012 |
| ProTrain Education |
 protrain.edu
|
11-50 | Higher Education | 🇺🇸 United States | 2004 |
| Auctane |
 auctane.com
|
1001-5000 | Software Development | 🇺🇸 United States | - |
| Airties |
 airties.com
|
201-500 | Telecommunications | 🇫🇷 France | 2004 |
| American Bank, N.A. |
 abdallas.bank
|
51-200 | Banking | 🇺🇸 United States | 1974 |
| Oh Hey Void! |
 ohheyvoid.com
|
1-10 | Media Production | 🇺🇳 - | 2019 |
| Sony |
sony.com
|
10001+ | Entertainment | 🇹🇷 Turkey | 1946 |
| DrukArmy |
 drukarmy.org.ua
|
5001-10000 | Manufacturing | 🇺🇦 Ukraine | 2022 |
| Directo De Usa |
 wagnardsoft.com
|
- | - | 🇺🇸 United States | - |
| Lojistic |
 lojistic.com
|
51-200 | Transportation, Logistics, Supply Chain and Storage | 🇺🇸 United States | 2005 |
| Bwanji Zambia |
 bwanji.com
|
201-500 | Information Technology & Services | 🇿🇲 Zambia | 2019 |
| Raqba.com |
 raqba.com
|
11-50 | Real Estate | 🇺🇳 - | 2014 |
| Colyseus Multiplayer Framework |
 colyseus.io
|
1-10 | Technology, Information and Internet | 🇧🇷 Brazil | 2016 |
| Bancaribe |
 bancaribe.com.ve
|
1001-5000 | Banking | 🇻🇪 Venezuela | 1954 |
| PurpleBanter |
 purplebanter.com
|
- | - | 🇺🇸 United States | - |
| Livelo Brasil |
 livelo.com.br
|
501-1000 | Consumer Services | 🇧🇷 Brazil | 2014 |
| Teamhealth | teamhealth.com | 10001+ | hospital & health care | 🇺🇸 United States | 1979 |
| Hanover Bank |
 hanoverbank.com
|
201-500 | Banking | 🇺🇸 United States | 2009 |
| HTMX |
 htmx.org
|
10001+ | IT Services and IT Consulting | 🇺🇳 - | - |
| SEEYOU AI |
 seeyou.eu
|
11-50 | Software Development | 🇺🇳 Isle of Man | 2024 |
| Evil Geniuses |
 evilgeniuses.gg
|
51-200 | Spectator Sports | 🇺🇸 United States | 1999 |
| TechMojo Solutions |
 techmojo.com
|
501-1000 | IT Services and IT Consulting | 🇮🇳 India | 2013 |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
rack-cors usage by industry
by TLD segment-
01 Software Development 153 14.5%
-
02 Technology, Information and Internet 94 8.9%
-
03 Media Production 80 7.6%
-
04 IT Services and IT Consulting 77 7.3%
-
05 Non-profit Organizations 70 6.6%
-
06 Entertainment Providers 67 6.4%
-
07 Computer Games 59 5.6%
-
08 Online Audio and Video Media 54 5.1%
-
09 Advertising Services 54 5.1%
-
10 Retail Apparel and Fashion 38 3.6%
rack-cors industry distribution chart
share by domain segmentrack-cors users by company revenue
1,016 companiesTechnologies related to rack-cors
Development FrameworksPut it to work
What teams do with the rack-cors list
Competitor analysis
Selling React, Next Js, or another Development Frameworks product? These 27.55K rack-cors users are your displacement audience, filterable by country and company size.
Market research
Top markets for rack-cors: United States (89.4%), United Kingdom (2.1%), Canada (1.3%). Size the Development Frameworks market by geography before you build or invest.
Free for non-profits, academia & data journalists - non-commercial and public-interest use, on request.
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