Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.

Track - Track is a cloud-based hospitality software to run your business, take bookings, accept payments, track marketing and calls, & manage revenue from anywhere.

Eventbrite - Discover Great Events or Create Your Own & Sell Tickets

Little Hotelier - Little Hotelier is an all in one booking and accommodation management system for small hotels, guesthouses and B&B’s.

Bigtent - BigTent is a web-based organization and communication portal for groups.

WebRezPro - WebRezPro offers property management system [PMS] for properties of all types and sizes.