| Similarity | Rank | |
|---|---|---|
| iMessage | 0.857 | 78979 |
| Lync | 0.842 | 52221 |
| IMAP | 0.839 | 43841 |
| GMail | 0.839 | 71260 |
| iCloud | 0.833 | 33475 |
| Gmail | 0.828 | 16215 |
| MobileMe | 0.816 | 80495 |
| POP3 | 0.814 | 59337 |
| WebDAV | 0.810 | 86843 |
| SFTP | 0.807 | 90968 |
| Windows | 0.807 | 1799 |
| SkyDrive | 0.806 | 51534 |
| OpenVPN | 0.803 | 98153 |
| Dropbox | 0.802 | 24219 |
| iChat | 0.800 | 98123 |
| iCal | 0.799 | 70431 |
| Hotmail | 0.794 | 39485 |
| DropBox | 0.789 | 89409 |
| VNC | 0.788 | 61256 |
| OS | 0.787 | 5127 |
| OSX | 0.784 | 37107 |
| Messaging | 0.783 | 33969 |
| BlackBerry | 0.779 | 11519 |
| VPN | 0.777 | 16155 |
| Viber | 0.776 | 71794 |