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GrowthZone vs iMIS Comparison (2026)

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GrowthZone

iMIS

Overview

GrowthZone AMS empowers small to mid-size member-based organizations to grow membership, build trust, and deliver value. With tools like a contact database, marketing automation, event management, and billing, it streamlines operations, keeps organizations mission-focused, & strengthens connection.

#1 platform for association, union, and non-profit management.

Platforms supported

Web-based
iPhone app
Android app
Windows Phone app

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Customer support

Phone
Online
Knowledge base
Video tutorials

view more detailsview details

Platforms supported

Web-based
iPhone app
Android app
Windows Phone app

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Customer support

Phone
Online
Knowledge base
Video tutorials

view more detailsview details

Video & Screenshots

No videos yet

Pricing

Starting from

No pricing info

Free trial available
Credit cardless trial
Free account
Subscription based

Starting from

200

/user

Per month

Free trial available
Credit cardless trial
Free account
Subscription based

User reviews

4.4

297

160

115

Value for money

Ease of use

Features

Customer support

84%

would recommend this app

4.4

113

Value for money

Ease of use

Features

Customer support

70%

would recommend this app

Pros

“It is a powerful all-in-one platform that helps us manage membership, events, communications, and reporting in one place, which has made our day-to-day work so much more streamlined.”

Rebecca W.

Director of Membership and Communications

“GrowthZone offers a comprehensive association management platform with useful tools for membership management, event registration, billing, communications, committees, and member engagement.”

Danielle M.

CEO

“It has helped us streamline membership, events, communications, and reporting in one place, which has made our operations more efficient.”

Rebecca W.

Director of Membership and Communications

Pros

“We can automate many routine tasks such as invoicing and reporting, as well as member joining and renewal processes.”

Jim R.

IT Manager

“While iMIS generally handles a wide range of functions, from membership and donations to certifications and events, our organization has customized the system so much that it's not being used for it's initial intention.”

Keshia G.

Project Lead

“We use iMIS for just about everything - membership, event registrations, orders, advertising, programs.”

Theresa B.

Membership Manager

Cons

“The extended onboarding timeline resulted in real operational consequences for our organization, including lost revenue, disrupted member engagement, and significant additional administrative work.”

Danielle M.

CEO

“The mobile app has been a major dissatisfier for our members because accessing the community redirects them to a website rather than allowing them to fully engage within the app.”

Danielle M.

CEO

“Our members have reported difficulty navigating the community space, and we have seen a noticeable decrease in member engagement in the portal since transitioning to GrowthZone.”

Danielle M.

CEO

Cons

“At the back end: Constant glitches, awful design, bizarrely limited functionality for a modern system, elementary flaws a every step, makes every task more time consuming than it needs to be.”

Sam R.

Events and Marketing Coordinator

“Utterly baffling how a system with so many glitches and such basic design flaws has infiltrated so many major organisations.”

Sam R.

Events and Marketing Coordinator

“I have seen the "Whoops, looked like we dropped the ball on this one" cartoon error message man more times this year than I have seen my own mother.”

Sam R.

Events and Marketing Coordinator