10,3 million: too high or too low?
Nobody knows for sure. But at least 7.19 million websites use Drupal as of July 2010, including hundreds of the world's most prestigious sites. Whatever the exact number is, it's growing exponentially. Statistics Detail »

World's most prestigious Drupal sites.
- The Whitehouse uses Drupal - see Drupal founder Dries Buytaert's blog entry and TechPresident post (TechPresident also a Drupal site).
- Foreign Affairs uses Drupal
- The BBC uses Drupal
- The Fiancial Times uses Drupal
- Ubuntu and Canonical use Drupal
- Die Zeit (major German newspaper) uses Drupal
- Die Welt (another major German newspaper) uses Drupal
- The Cable News Network (CNN) uses Drupal
- Amnesty International uses Drupal
- Greenpeace uses Drupal
- The US National Aeronautics and Space Administration (NASA) uses Drupal
- The North Atlantic Treaty Organisation(NATO) uses Drupal
- The United Nations uses Drupal
- IBM recommends Drupal
- Popular Science tears out Vignette and replaced it with Drupal
- Fast Company uses Drupal
- America Online (AOL) uses Drupal
- Sun Microsystems uses Drupal (here, too)
- Novell uses Drupal
- Yahoo! uses Drupal
- Harvard University uses Drupal
- In fact, many universities use Drupal
- Fedex uses Drupal
- Nike uses Drupal
- Forbes uses Drupal
- Warner Bros uses Drupal
- 20th Century Fox uses Drupal
- MacWorld uses Drupal
- Adobe uses Drupal (here too)
- Java.net uses Drupal
- RackSpace (major web hosting provider) uses Drupal
- New York City mayor Mike Bloomberg uses Drupal
And if you're more worried about popularity than prestige, these guys all use Drupal, too:
- The NZ Brewers Guild
- MTV uk
- Sony Music
- Universal Music
- Led Zeppelin
- Electronic Arts (Game producer)
- Metallica
- REM
- Pink
- Rock Band (XBox game)
- Avril Lavigne
- J-Lo
- Britney Spears
- Tori Amos
- The Grateful Dead
- Ozzy Osbourne
- Heck, Playboy (Germany) uses it
- Even Barbie® manufacturer Mattel use Drupal
Source articles »
http://egressive.com/article/who-uses-drupal
http://engineindustries.com/blog/jason/how-many-websites-use-drupal-lets-estimate-number-part-one







