| 01 | Google Flights | 70.0 |
| 02 | Booking.com | 69.9 |
| 03 | Expedia | 61.2 |
| 04 | G Adventures | 37.9 |
| 05 | Intrepid Travel | 37.9 |
| 06 | Trafalgar | 35.8 |
| 07 | Agoda | 33.9 |
| 08 | Airbnb | 33.6 |
| 09 | Booking Holdings | 30.0 |
| 10 | Vrbo | 27.6 |
| 11 | BCD Travel | 26.4 |
| 12 | American Express Global Business Travel | 26.3 |
| 13 | Navan | 26.0 |
| 14 | Costco Travel | 25.6 |
| 15 | World Nomads | 24.6 |
| 16 | Allianz Travel Insurance | 24.6 |
| 17 | Expedia Cruises | 24.1 |
| 18 | Expedia Group | 23.1 |
| 19 | Cruise Direct | 23.1 |
| 20 | Skyscanner | 22.3 |
| 21 | ASTA | 20.5 |
| 22 | Viator | 20.1 |
| 23 | GetYourGuide | 19.7 |
| 24 | Priceline | 17.7 |
| 25 | Kayak | 16.3 |
| 26 | OpenTable | 15.8 |
| 27 | Rick Steves' Europe | 15.2 |
| 28 | Hotels.com | 15.0 |
| 29 | Travelocity | 14.7 |
| 30 | Insight Vacations | 14.5 |