Interested to see how MemberzPlus has the capability to take your organization to the top? Enterprise SaaS and On-Premise options available that support even the largest associations!


Interested in a cloud solution (private or public)? See for yourself the PeakAMS difference. Our feature rich software is now available in the Cloud for all membership organizations!

Need help?

Talk to the membership experts. We will contact you directly to discuss your specific needs. Let us help you select the product, options, and hosting strategy that makes sense for you.

15 Million Members

We provide the best-of-breed membership management and MRM software, servicing some of the world's largest membership organizations. Explore further to learn how our customers are outpacing their competition.

Organizations use our software to do more than just manage their memberships. Together we work diligently to serve the members by leveraging each sales channel with targeted offers that nurture relationships and promote growth.

Our goal is to be your most trusted partner!

Press Releases

Mar 03 2015
Ross Group Inc to Attend the 2015 AAA/CAA Marketing and IT Conference
RGI's Membership Team will be Attending and Exhibiting at the 2015 AAA/CAA Marketing and IT Conference in Palm Springs, CA >>>

Jul 17 2014
Ross Group Inc to Attend the 2014 ASAE Annual Meeting and Exhibition
Ross Group Inc's Membership Team will be Attending the 2014 ASAE Annual Meeting and Exhibition in Nashville, TN this August 9-12 >>>

Web-Based Membership Management and MRM Software for the Enterprise

Keeping You Connected with Your Members

Experience lower transactional costs by increasing efficiencies through self-service transactions, controlled processes and empowerment capabilities, all atop a very attractive ROI. MemberzPlus membership management software helps to develop a better understanding of each member with its unique and technologically advanced features.

What Our Customers are Saying About Us:

"MemberzPlus, written by Ross Group Inc, provides a customizable configuration that allows businesses to implement a system based upon unique business rules and operational processes. The Membership Relationship Management ("MRM") module integration delivers a cohesive interface between marketing initiatives and back office operations. Technology scalability ensures a stable solution as your business needs change."

"Features that have made a significant positive impact at AAA Southern New England include:"
  • Rules Driven
  • Scalable
  • Field Level Security
  • Regional Support
  • User Friendly
  • PCI Compliant
  • Flexible Billing
  • Marketing Integration
  • Online Self Service
  • Built in Reports
  • Custom Report Development
  • Customizable Look & Feel
  • Integration with other Modules
MemberzPlus Features

  • Dean Patterson, Vice President, Information Technology
  • AAA Southern New England

Features Testimonials