Association Management Software

MASS

Name: MASS
Brand: Soft Sys

Membership administration software for clubs, associations and training providers, on the web or Windows

By Soft Sys

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TrustList summary

MASS, short for Membership Administration Software Solution, is membership management software from Soft Sys, a Melbourne business. It comes in a web version and a Windows version.

Features

Web membership software: an open-source system that runs on the customer's chosen hosting.
Windows version: installed on a single PC or a network.
UMAS: a version made for U3A organisations, used by over 50 of them.
Website development: sites built with Joomla or WordPress.
Software consulting: custom development and help with software problems.

Who it serves

Associations, clubs, training providers and other organisations, large and small, including many not-for-profits. Other clients include a graphics firm and a labour hire business.

Key facts

Based in: Melbourne, Australia
Experience: over 25 years in membership software
Support: user guide documents and videos

Summary written by TrustList from the business's own published information, Oct 2026.

Gallery

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Rankings

MASS is ranked on 7 TrustList rankings: #4 on 1 and #5 on 6.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. MASS has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Association management software · 7 rankings

On 6 of these it sits behind Aptify, ahead of Tendenci.

#4of 7
Payment processing
It is one of 6 here listing fundraising management.
Of the 7 here, 6 also cover fundraising management and 6 also cover committee management.
Behind Impexium, ahead of MemberNova.
#5of 9
Event management
It is one of 7 here listing payment processing.
Of the 9 here, 7 also cover website management.
#5of 9
Member directory
It is one of 7 here listing payment processing and one of 8 here listing fundraising management.
#5of 9
Member portal
It is one of 7 here listing payment processing and one of 8 here listing fundraising management.
#5of 9
Membership management
It is one of 7 here listing payment processing and one of 8 here listing fundraising management.
Its profile: “MASS, short for Membership Administration Software Solution, is membership management software from Soft Sys, a Melbourne business.”
#5of 9
Web based cloud saas
It is one of 7 here listing payment processing and one of 8 here listing fundraising management.
#5of 8
Fundraising management
It is one of 6 here listing payment processing.