Epsilon Registration was formed in July 2004 by two of the co-founders of EventRebels.com.

Epsilon's EReg is the first ASP-based online / onsite registration software package for conferences, banquets and trade shows. While many ASP solutions can be used onsite over the Internet if a connection is available. EReg is unique because it includes an actual onsite system that runs on a local server without requiring expensive Internet access at the site. The onsite tools are specially optimized for rapid processing in the onsite environment and for use by temporary staff.

Here are some testimonies:

"Wow! Your check-in is so fast." - Attendees from one-day conference in DC

"Our chapters love your banquet seating so much that they want to use it themselves."
- Meeting Planner for a national organization

"You make us look good! Whenever we need registration services, we know who to call."
- Meeting Planner for SBA Expo