4 Nov 2026 · TrustList Editorial
Gemini 2.5 Pro and Flash API calls reroute to newer models on 1 December
From 1 December, Gemini API calls to gemini-2.5-pro go to gemini-3.8-flash and calls to gemini-2.5-flash go to gemini-3.5-flash-lite,…
3 of 9 association management software ranked on evidence in the Q4 2026 edition.
Between them, the 9 association management software on this page cover fundraising management (8), committee management (8) and website management (7). 9 of them have written a profile you can read before you get in touch.
TrustList ranking
Q4 2026 edition
3 of 9 association management software ranked on evidence held on 12 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.
Positions are fixed for the quarter; the next edition is due in January 2027.

Member Directory · Member Portal · Membership Management
Impexium is a cloud-based association management system, sold as software as a service.
Why #1: 24/7 support, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Member Directory · Member Portal · Membership Management
Association Management System is software from My World of Expo for managing associations and event organisers.
Why #2: 24/7 support, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Member Directory · Member Portal · Membership Management
Book-It Membership Software combines membership records, contact management and event booking in one product.
Why #3: Launched 1995, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Member Directory · Member Portal · Membership Management
Aptify is association management software for member-based organizations.

Member Directory · Member Portal · Membership Management
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.

Member Directory · Member Portal · Membership Management
Tendenci is an open source association management system for nonprofits and associations. It combines membership, events, donations, job boards and websites in one platform.

Member Directory · Member Portal · Membership Management
Alliance by Protech is an association management system built on the Microsoft Dynamics 365 platform.

Member Directory · Member Portal · Membership Management
C-Insight is a customisable data platform that helps associations manage information about their members and donors.

Member Directory · Member Portal · Membership Management
MemberNova is software for associations that want to automate membership tasks and keep members engaged.
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Every other way we rank association management software, by what they do and where they are.
The newest guides and analysis from TrustList Insights.
4 Nov 2026 · TrustList Editorial
From 1 December, Gemini API calls to gemini-2.5-pro go to gemini-3.8-flash and calls to gemini-2.5-flash go to gemini-3.5-flash-lite,…
4 Nov 2026 · TrustList Editorial
In the first generative AI case at the Court of Justice, Maciej Szpunar advises that a chatbot reusing a press article's recognisable…
4 Nov 2026 · TrustList Editorial
Löwenfels, founded in 1986, builds software for social insurers, healthcare and Swiss authorities. It joins ELCA's Neosis and Sumex, keeps…
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