Here are the top 12 Most Popular File Sharing Sites based on website's Alexa traffic rank (Global), and Unique monthly visitors, Domain Authority, Google Page Rank. Check out the latest August 2015 list:
DropBox.com
1: Unique Monthly Visitors- 35,500,000 | Alexa Rank- 90 | Domain Authority -93 | Google PR-8
MediaFire.com
2: Unique Monthly Visitors- 24,000,000 | Alexa Rank- 200 | Domain Authority -91 | Google PR-6
Drive.google.com
3: Unique Monthly Visitors- 22,500,000 | Alexa Rank- NA | Domain Authority-100 | Google PR-8
4Shared.com
4: Unique Monthly Visitors- 21,500,000 | Alexa Rank- 217 | Domain Authority-90 | Google PR-6
SkyDrive.com
5: Unique Monthly Visitors- 10,000,000 | Alexa Rank- 2,615,630 | Domain Authority-65 | Google PR-8
iCloud.com
6: Unique Monthly Visitors- 10,000,000 | Alexa Rank- 880 | Domain Authority-94 | Google PR-8
Box.com
7: Unique Monthly Visitors- 7,100,000 | Alexa Rank- 725 | Domain Authority-85 | Google PR-7
ZippyShare.com
8: Unique Monthly Visitors- 6,300,000 | Alexa Rank- 397 | Domain Authority-67 | Google PR-5
Uploaded.net
9: Unique Monthly Visitors- 5,800,000 | Alexa Rank- 360 | Domain Authority-78 | Google PR-5
RapidShare.com
10: Unique Monthly Visitors- 4,500,000 | Alexa Rank- 3121 | Domain Authority-87 | Google PR-5
SendSpace.com
11: Unique Monthly Visitors- 3,500,000 | Alexa Rank- 1875 | Domain Authority-85 | Google PR-6
FileCrop.com
12: Unique Monthly Visitors- 2,800,000 | Alexa Rank- 33504 | Domain Authority-51| Google PR-4
//Note- This Data is based on website analysis tools*
