Ventrata Clients
Developing this integration enables resellers to establish API connectivity with suppliers using Ventrata as their ticketing platform. This page lists attraction, tour, and activity operators on Ventrata that you can connect to through the OCTO API.
Resellers need commercial agreements with each supplier. Ventrata acts only as a technology partner to suppliers and resellers, helping facilitate API connectivity, and does not participate in commercial agreements between the parties.
You can access the full client list below and review the featured clients that resellers most often ask about.
Full Client List
Access our complete and up-to-date client list:
Featured Clients
Ventrata's ticketing system is used by operators across the industry:
Big Bus Tours
A major operator of open-top hop-on hop-off bus tours, operating in 27+ cities.
Empire State Building
Observatory experience at an iconic U.S. landmark; ranked a top U.S. attraction in 2022 and 2023 (Tripadvisor).
Crown Tours
One of the leading operators of curated tours and experiences in Vatican and Rome.
Golden Tours
UK operator specializing in day trips, hop-on hop-off tours, guided tours, and attractions.
Sightseeing Pass
One of the leading attraction pass providers in New York City and 16+ cities around the world.
Historic Tours of America
Leading operator of historically oriented tours and attractions across the United States, including famous Old Town Trolley.
360 CHICAGO
Observation deck in Chicago featuring a tilting glass experience around 1,000 ft above the city.
Paris Montparnasse Tower
Open-air rooftop on one of Paris's tallest buildings with views of the Eiffel Tower.
Euromast Rotterdam
Observation tower with 360º panoramic views over Rotterdam and the largest harbor in Europe.
Berlin TV Tower (NEW)
Stunning 360-degree Berlin views from observation deck and a revolving restaurant.
Zalmhaven Rotterdam
Unique experience on the top floors of the tallest tower in the Benelux.
Varso Tower (COMING 2025)
Planned Warsaw observation deck on one of the EU's tallest buildings.
FlyOver Las Vegas (NEW)
An immersive flying journey that transports you over iconic global destinations.
Yankee Freedom Dry Tortugas Ferry
Ferry trips to Dry Tortugas National Park from Key West.
Boston Tea Party Ships & Museum
Interactive experience with reenactments, replica ships, and historic artifacts.
Tower Bridge
London landmark experience featuring engine rooms and a high-level glass walkway.
Vedettes De Paris
Famous Seine River cruises, including guided tours, family cruises, and evening aperitif cruises.
Uber Boat by Thames Clippers
London's river bus services with the fleet of 18 luxury high speed catamarans.
Tootbus
Operator of eco-friendly hop-on hop-off tours in six major European cities (formerly Open Tour / Original Tour).
Jasper SkyTram
Scenic aerial tramway in Jasper National Park with breathtaking views of the Canadian Rockies.
Gray Line Westcoast Sightseeing
HoHo, guided tours and attractions in Vancouver, Victoria, Whistler. Part of CTCE.
Gray Line Niagara Falls/Buffalo
Tours and attractions at Niagara Falls, including boat rides and cross-border experiences. CTCE.
Gray Line Seattle / City Sightseeing Seattle
Hop-On Hop-Off & guided city tours in Seattle. CTCE
Up at The O2 (NEW)
Guided climb across the world-famous roof of The O2 with London views.
Moco Museum (NEW)
An independent museum in Amsterdam, Barcelona, and London, exhibiting modern and contemporary art.
Dubai Balloon At Atlantis
One-of-a-kind 360-degree aerial observatory and one of the highest viewing points on The Palm.
Boston Duck Tours
Boston's original and world-famous tours aboard WWII style amphibious vehicles.
Yellow Bus Tours
The leading open-top bus tour operator in Portugal, with presence in 7 most popular cities.
Key Tours
Tours, excursions, and attraction tickets across popular destinations in Greece.
Discover Banff Tours
Interpretive sightseeing tours in Banff National Park, including ice walks, sleigh rides & wildlife tours.
Landsea Tours & Adventures
Small group sightseeing tours in Vancouver, Whistler, and Victoria.
Airboat Adventures
Swamp tours near New Orleans, featuring small and large airboats as well as pontoon boats.
Gray Line Operators
Select GL operators: NYC, Seattle, London, Vancouver, Niagara Falls / Buffalo, and more.
City Sightseeing Operators
*Selected CS operators: NYC, SF, San Antonio, Orlando, Prague, Athens, Galway, South Africa, Bournemouth
Fat Tire Tours
The largest city bicycle tour operation in the world, offering guided tours in English, rentals and more.
Dig This Vegas
A giant sandbox for grown-ups, this venue lets people operate bulldozers & excavators for fun.
Paris By Mouth
Top-rated food tours in Paris, including cheese and wine tastings and visits to local markets.
Balloon Adventures Dubai
Longest-operating hot air balloon company in Dubai. Leading Operator by the World Travel Awards.
Platinum Heritage
Middle East's Leading Desert Safari Company for six years in a row by World Travel Award.
Intrepid Urban Adventures
170+ day tours and city tours worldwide, unique and immersive local experiences with knowledgeable guides.
Paradox Museums*
*Select locations: Oslo, Stockholm, Barcelona, Limassol, Paris, Berlin, etc.
Museum of Illusions*
*Select locations: Athens, Madrid, Thessaloniki, New Delhi, Istanbul (Istikal)
EPIC Museum
Museum in Dublin with interactive experience exploring the history of Irish emigration its impact.
AVA Colorado Rafting
Outdoor adventures in Colorado, including rafting, ziplining, rock climbing & more.
Starline Tours
Famous LA Original Celebrity Homes Tour, hop-on hop-off, night tours, private city tours, and more.
SKY Helicopters
Helicopter tours and experiences in Vancouver, including scenic flights and backcountry adventures.
Paramount Studio Tours
Guided tours of the historic Paramount Pictures studio Hollywood.
Lally Tours
Guided tours from Galway, including trips to the Cliffs of Moher, Connemara, and the Aran Islands.
Discover Dorset Tours
Guided tours showcasing the scenic beauty of Dorset with knowledgeable local guides.
Thames RIB Experience
High-speed speedboat tours on the River Thames in London. Thames Beast.
Pilsner Urquell Experience
Interactive experience showcasing the history and brewing process of the world's first golden beer.
The EDGE Ziplines & Adventures
Ziplining, a sky trek course, and a ninja course in Castle Rock, CO.
City Sightseeing South Africa
Hop-on hop-off bus tours in Cape Town and Johannesburg.
Mountain Goat Tours
Small group guided tours in Northern England, including the Lake District, North Wales, and Yorkshire.
Le Centre d'Activités Mont-Tremblant
75+ outdoor activities in Mont-Tremblant, including rafting, canoeing, kayaking, ziplining, and more.
CruiseRI
Coastal Queen Cruises, Jamestown Newport Ferry. Scenic cruises, hop-on hop-off ferry & more.
FRS Portugal
Panoramic boat trips on the Tagus River in Lisbon, providing scenic views of famous landmarks.
Skyline Sightseeing
SF hop-on hop-off bus tours, Alcatraz excursions, wine country tours, and city tours.
Cointreau
Guided tours and museum at Carré Cointreau distillery in Saint-Barthélemy-d'Anjou.
Manchester River Cruises
Tours and events on the Manchester's waterways, including historical canal tours & live music cruises.
ItaliaTours
Guided tours across Italy, including day trips, skip-the-line access and unique experiences.
Perth Explorer
Hop-on hop-off bus tours in Perth, featuring stops at key attractions.
The Great Canadian Trolley Company
Hop-on hop-off sightseeing tours in Vancouver on classic trolley buses.
City Sightseeing Prague
Hp-on hop-off bus tours, river cruises, and guided walking tours, covering major Prague attractions.
London City Bus Tours
Hop On Hop Off tours, private tours, and themed experiences around London.
Sir Paddy
High-end tourism and nightlife tours in cities like New York, L.A., and Las Vegas
Experience Galway
Walking tours, food tours, pub tours, dark history tours, and whiskey tastings in Galway.
Big City Tourism
NYC experiences, including the Freedom Liberty Cruise, which eco-friendly boats & indoor/outdoor seating.
Premium Tours
Daily London tours, private visits to Stonehenge, day trips to Paris, and Harry Potter studio tours.
Thames River Sightseeing
Riverboat cruises from Westminster to Greenwich, showcasing iconic landmarks
Tour Dubai
Now part of Big Bus Tours, operting since 1989 Tour Dubai is one of the emirate’s largest tour operators
Timberbush Tours
Guided day trips across Scotland from Edinburgh, Glasgow, and Inverness.
Singapore DUCKtours
Unique one-hour amphibious vehicle tours, showcasing the city's top landmarks from
Tower Tours
Sightseeing excursions in San Francisco, Muir Woods, Napa and Sonoma aboard luxurious motor coaches.
The Yellow Tours
Guided tours and excursions in and around Madrid, Toledo, Segovia, Ávila, and Chinchón.
City Sightseeing New Orleans
NOLA Hop-on hop-off bus tours with live guided commentary and flexible packages.
St. Louis Cemetery No. 1 Official Tour
Guided tours of St. Louis Cemetery No. 1, highlighting its historical tombs and famous residents.
Boost Portugal
Variety of urban tours in Lisbon, including e-bike, Segway, and tuk-tuk tours.
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