The aggregate rating of Seven Seas Grandeur is build on scorse given by the following portals:
| Aug / 24 | Sep / 24 | Oct / 24 | ||
| cruisetimetables.com | 3.0 / 14 | 4.0 / 2 | 3.4 / 14 | |
| cruisemapper.com | 4.0 / 1 | 4.0 / 1 | 4.0 / 1 | |
| cruiseline.com | 4.1 / 7 | 4.1 / 7 | 4.1 / 7 | |
| cruisecritic.com | 3.8 / 23 | 3.8 / 26 | 3.8 / |
Seven Seas Grandeur is also ranked in: