Top 20 Alternatives to iMIS in Membership Software For Associations

All‑in‑one cloud solution for small‑to‑mid sized associations with membership database, event registration, website builder, and online payments.

Robust AMS featuring member management, event tools, email marketing, and a customizable member portal.

Enterprise‑grade platform delivering membership, fundraising, e‑learning, and community engagement modules.

Scalable solution with member database, event management, online communities, and integrated payment processing.

CRM‑focused system that adds membership, donation, event, and email tools for nonprofit and association use.

Feature‑rich platform for clubs and associations offering member directories, event registration, and website hosting.

Open‑source CRM with extensions for membership, event management, and fundraising; integrates with WordPress, Drupal, Joomla.

Cloud‑based AMS delivering membership renewals, email communication, online payments, and event tools.

Community platform that combines membership management, networking, event registration, and content sharing.

Simple, affordable membership system with recurring billing, member portal, and event registration.

Political‑and‑cause‑focused platform that also serves associations with member databases, fundraising, and website tools.

Enterprise AMS offering membership, event, education, and certification management for large associations.

WordPress‑based membership solution that leverages Infusionsoft/Keap for payments and automation.

All‑in‑one nonprofit software with membership, donation, event, and volunteer management.

Nonprofit accounting platform that adds membership tracking, fundraising, and event registration.

Open‑source membership management system with recurring billing, event sign‑ups, and member portal.

SaaS service for selling memberships and subscriptions, integrating with existing websites and payment processors.

European‑focused AMS offering membership, event, CRM, and accounting tools with GDPR compliance.

Fundraising CRM that also provides membership tracking, recurring donations, and event management.

Comprehensive platform for clubs and associations with member directories, online payments, and custom website builder.