CrowdCompass - CrowdCompass offers mobile app development for conferences, meetings, conventions.
Attendify - Develop relationships at the events that you attend by creating smaller events with just a few people.
EventMobi - EventMobi is an interactive mobile event app, audience response and engagement platform for conferences and trade shows.
Socio - Connecting with people is just a "phone shake" away!
Eventsquid - Eventsquid is a SaaS-based event management and registration software for corporate and small-scale event planners.
Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.