| Similarity | Rank | |
|---|---|---|
| GMail | 0.975 | 71260 |
| Hotmail | 0.931 | 39485 |
| Dropbox | 0.880 | 24219 |
| iMessage | 0.876 | 78979 |
| MobileMe | 0.868 | 80495 |
| SkyDrive | 0.867 | 51534 |
| DropBox | 0.864 | 89409 |
| iCloud | 0.859 | 33475 |
| webmail | 0.834 | 63352 |
| IMAP | 0.834 | 43841 |
| 0.833 | 61570 | |
| ActiveSync | 0.828 | 95218 |
| Evernote | 0.826 | 31968 |
| TweetDeck | 0.821 | 80462 |
| iChat | 0.814 | 98123 |
| 0.811 | 1052 | |
| Picasa | 0.797 | 47034 |
| POP3 | 0.796 | 59337 |
| iCal | 0.792 | 70431 |
| Inbox | 0.792 | 40527 |
| Viber | 0.787 | 71794 |
| dropbox | 0.786 | 87906 |
| MailChimp | 0.784 | 77422 |
| Feedly | 0.784 | 96345 |
| 0.783 | 1374 |