YouTube and Vimeo |
Coca-Cola and Pepsi |
McDonalds and Burger King |
Ferrari and Ford |
FedEx and UPS |
Google and Yahoo! |
Nikon and Canon |
Audi and BMW |
Visa and Mastercard |
Netflix and Hulu |
Reddit and Digg |
Pizza Hut and Dominos |
Skype and Google Talk |
Best Buy and Walmart |
iPhone and Android |
Nike and Puma |
Facebook and Twitter |