1 | Google1 - | 1,600,000,000 - Estimated Unique Monthly Visitors | 1 - Compete Rank | 1 - Quantcast Rank | 1 - Alexa Rank | Last Updated: September 1, 2016.
2 | Facebook3 - | 1,100,000,000 - Estimated Unique Monthly Visitors | 3 - Compete Rank | 3 - Quantcast Rank | 2 - Alexa Rank | Last Updated: September 1, 2016.
3 | YouTube3 - | 1,100,000,000 - Estimated Unique Monthly Visitors | 4 - Compete Rank | 2 - Quantcast Rank | 3 - Alexa Rank | Last Updated: September 1, 2016.
4 | Yahoo!4 - | 750,000,000 - Estimated Unique Monthly Visitors | 2 - Compete Rank | 7 - Quantcast Rank | 4 - Alexa Rank | Last Updated: September 1, 2016.
5 | Amazon9 - | 500,000,000 - Estimated Unique Monthly Visitors | 7 - Compete Rank | 9 - Quantcast Rank | 12 - Alexa Rank | Last Updated: September 1, 2016.
6 | Wikipedia10 - | 475,000,000 - Estimated Unique Monthly Visitors | 8 - Compete Rank | 17 - Quantcast Rank | 6 - Alexa Rank | Last Updated: September 1, 2016.
7 | Twitter12 - eBizMBA Rank | 290,000,000 - Estimated Unique Monthly Visitors | 20 - Compete Rank | 6 - Quantcast Rank | 9 - Alexa Rank | Last Updated: September 1, 2016.
8 | Bing15 - | 285,000,000 - Estimated Unique Monthly Visitors | 5 - Compete Rank | 15 - Quantcast Rank | 25 - Alexa Rank | Last Updated: September 1, 2016.
9 | eBay
10 | MSN