Welcome to the GUESTKEY Developer Portal

Build great applications using the GUESTKEY API to bring new technology to the hotel sector.

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GuestKey® was started in 2001 by Tony Marsden. From our first key in 2002, to NFC SmartCard in 2015, CloudSupport in 2018 and our 2020 launch of TouchFree.

We’re a British technology and design company based in London. We provide high quality access control systems to the Hoteliers across the world.

Advanced technology

Bespoke design

Discrete installation

Personalised training

High touch aftercare

GuestKey® now has over 20,000 rooms across 5 counties and continues to expand. Since then, Guestkey has welcomed onboard some of the most successful 5* hotels in the world.

We help our clients in the development and design of an integrated hotel room and security system, advanced technology and a product that is instantly recognisable for it’s quality, thoughtfulness and performance.

We have developed CloudSupport to increase connectivity and real-time reporting giving access to information and peace of mind to our clients

Want to know, please get in touch!

Tony Marsden
MD & Founder

Solutions without compromise