Teem - Cloud-based meeting room booking system
Freshservice - Freshservice: the one-stop cloud solution for all your IT management needs.
BOOKMEETINGROOM.COM - Book Meeting Room - Conference & Meeting Rooms Management
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
Skedda - Offices, co-working spaces, universities, sports venues, studios & churches are just some of the places that manage the use of their desks, rooms, courts, studios, halls and all other 'spaces' with Skedda
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.