| Rank | Name | Domain | May-08 | May-07 | Growth |
| 1 | YouTube | www.youtube.com | 75.43% | 59.95% | 26% |
| 2 | MySpaceTV | www.myspacetv.com | 9.01% | 16.06% | -44% |
| 3 | Google Video | video.google.com | 3.73% | 7.80% | -52% |
| 4 | Yahoo! Video | video.search.yahoo.com | 1.92% | 2.77% | -31% |
| 5 | Veoh | www.veoh.com | 1.13% | 0.86% | 32% |
| Source: Hitwise | |||||