Primalres

ACI

Amadeus Channel Manager (TravelClick)

Astro

Avalon (AntFor)

Bird (Engisoft)

Clock

CTM Software

FNS Rooms

Front2Go

FrontHotel/ICG

Host PMS API

Hotec (Tec-soft)

Hotellinx

LEAN (Chapp)

Little Hotelier / SMX (Siteminder)

Masteryield

MEWS

Millenium

MyRoomApp (MyToolApp)
