The aggregate rating of Norwegian Viva is build on scorse given by the following portals:
| Aug / 24 | Sep / 24 | Oct / 24 | ||
| cruisetimetables.com | 2.0 / 66 | 2.9 / 68 | 2.9 / 74 | |
| cruisemapper.com | 4.0 / 1 | 4.0 / 1 | 4.0 / 1 | |
| cruiseline.com | 4.3 / 68 | 4.3 / 76 | 4.3 / 79 | |
| cleancruising.com.au | 4.4 / 5 | 4.4 / 5 | 4.4 / 5 |
Norwegian Viva is also ranked in: