| 1 | 1 |  Booking.com: Hotels & TravelBooking.com B.V. | 旅游 | 1 | = |
| 2 | 2 |  Google EarthGoogle LLC | 旅游 | 2 | = |
| 3 | 3 |  AirbnbAirbnb, Inc. | 旅游 | 3 | 1 |
| 4 | 4 |  Skyscanner Flights & TravelSkyscanner Limited | 旅游 | 4 | 1 |
| 5 | 5 |  Trip.com: Book Flights, HotelsTrip.com Travel Singapore Pte. Ltd. | 旅游 | 5 | = |
| 6 | 6 |  eDreams: Flights, hotels, carseDreams International Network, SL | 旅游 | 6 | = |
| 7 | 7 |  RenfeRenfe Viajeros SA | 旅游 | 7 | = |
| 8 | 8 |  IberiaIBERIA, LINEAS AEREAS DE ESPANA, SOCIEDAD ANONIMA OPERADORA | 旅游 | 8 | 3 |
| 9 | 9 |  Flightradar24 | Flight TrackerFlightradar24 AB | 旅游 | 9 | 1 |
| 10 | 10 |  trivago: Compare hotel pricestrivago N.V. | 旅游 | 10 | 4 |
| 11 | 11 |  Uber - Request a rideUber Technologies, Inc. | 旅游 | 11 | 2 |
| 12 | 12 |  MundicolorUTE MUNDIPLAN | 旅游 | 12 | = |
| 13 | 13 |  Alsa: Buy coach ticketsALSA GRUPO SL | 旅游 | 13 | 5 |
| 14 | 14 |  Wanderlog - Travel PlannerVacation and Travel Planner App LLC | 旅游 | 14 | 1 |
| 15 | 15 |  itinio - Local RecommendationsAlberto Araiz Bitar | 旅游 | 15 | 3 |
| 16 | 16 |  Kiwi.com: Book Cheap FlightsKiwi.com s.r.o | 旅游 | 16 | 3 |
| 17 | 17 |  Trainline: Cheap Train Ticketsthetrainline | 旅游 | 17 | 2 |
| 18 | 18 |  CabifyCabify Inc. | 旅游 | 18 | 2 |
| 19 | 19 |  Agoda: Cheap Flights & HotelsAgoda Company Pte. Ltd. | 旅游 | 19 | 2 |
| 20 | 20 |  TurismoSocialAVORIS RETAIL DIVISION SL. | 旅游 | 20 | 4 |
| 21 | 21 |  TerraCam: GPS SatelliteOanh Hoang | 旅游 | 21 | 15 |
| 22 | 22 |  Civitatis: Fill your trip!CIVITATIS TOURS S.L. | 旅游 | 22 | 1 |
| 23 | 23 |  Renfe CercaniasRenfe Viajeros SA | 旅游 | 23 | 29 |
| 24 | 24 |  beenVINCI APPS LTD | 旅游 | 24 | 3 |
| 25 | 25 |  VoloteaVolotea S.A. | 旅游 | 25 | 9 |
| 26 | 26 |  been: track visited countriesProstachki Ltd | 旅游 | 26 | 9 |
| 27 | 27 |  Tripadvisor: Plan & Book TripsTripadvisor | 旅游 | 27 | 14 |
| 28 | 28 |  AenaAENA AEROPUERTOS SA | 旅游 | 28 | 23 |
| 29 | 29 |  Omio: Book Train, Bus & FlightOmio Corp. | 旅游 | 29 | 8 |
| 30 | 30 |  Holafly eSIM: Unlimited DataHOLAFLY LIMITED | 旅游 | 30 | 8 |
| 31 | 31 |  Camino del LitoralDOS ESPACIOS INTERNET CONSULTING, S.L. | 旅游 | 31 | 6 |
| 32 | 32 |  Eurail/Interrail Rail PlannerInterrail B.V. | 旅游 | 32 | 57 |
| 33 | 33 |  KAYAK: Flights, Hotels & CarsKayak Software Corp | 旅游 | 33 | 11 |
| 34 | 34 |  HomeExchange - House SwappingTUKAZZA! | 旅游 | 34 | 51 |
| 35 | 35 |  MSC for MeMSC Cruises SA | 旅游 | 35 | 4 |
| 36 | 36 |  BuscoUnChollo.comViajesparati.SL | 旅游 | 36 | 4 |
| 37 | 37 |  Flight Tracker +Impala Studios B.V. | 旅游 | 37 | 4 |
| 38 | 38 |  Rome2Rio: Travel Route PlannerRome2rio Pty Ltd | 旅游 | 38 | 163 |
| 39 | 39 |  DareMapp: GPS audio guideDAREMAPP SOFTWARE, S.L | 旅游 | 39 | 2 |
| 40 | 40 |  Cozycozy: ALL Accommodationsjoliroom | 旅游 | 40 | 1 |
| 41 | 41 |  BinterBinter Sistemas SL | 旅游 | 41 | 8 |
| 42 | 42 |  Turkish Airlines: Book FlightsTurkish Airlines | 旅游 | 42 | 16 |
| 43 | 43 |  park4nightAppMobilEdition | 旅游 | 43 | 19 |
| 44 | 44 |  12Go Train Bus Ferry Flight12Go Asia Pte Ltd | 旅游 | 44 | 18 |
| 45 | 45 |  American AirlinesAmerican Airlines, Inc. | 旅游 | 45 | 30 |
| 46 | 46 |  Hostelworld: Hostel Travel AppHostelworld.Com Limited | 旅游 | 46 | 37 |
| 47 | 47 |  OsmAnd Maps Travel & NavigateOsmAND B.V. | 旅游 | 47 | 18 |
| 48 | 48 |  Fred. Olsen ExpressFRED OLSEN SOCIEDAD ANONIMA | 旅游 | 48 | 50 |
| 49 | 49 |  Flighty – Live Flight TrackerFlighty LLC | 旅游 | 49 | 61 |
| 50 | 50 |  RIU Hotels & ResortsReservation Shop Sociedad Limitada | 旅游 | 50 | 152 |
| 51 | 51 |  Paradores Hoteles&RestaurantesTecnologias Plexus, S.L. | 旅游 | 51 | - |
