Tendenci is open source software that provides your Association or Nonprofit with a website capable of managing your memberships, events, donations, and more to increase revenue for your organization!

BigTent is a web-based organization and communication portal for groups. Groups can plan events, manage memberships, host discussion forums, collect payments, and organize subgroups. Nearly all functionality (e.g., forums) of BigTent is free.

Raklet is a cloud platform for Associations, Non-Profits and Clubs where they can build, manage, monetize and grow their communities.

Memberize provides membership site software and applications for your membership web site, membership management software, event management, member database software, and online membership management or club membership software.

Accept recurring payments, protect digital content, send automated newsletters and email sequences, increase revenues with integarted affiliate , helpdesk and shopping cart features. No per transaction fees!

YourMembership.com provides SaaS-model online community and membership management software solutions. Our membership software helps organizations provide more value to their members while achieving greater operational efficiencies. All YourMembership.

#1 SaaS platform for organizations and clubs. The easy way for organizations to manage memberships and events - and get paid for both. Hivebeat helps you and your local cycling club, student organization, yoga club, high school, non-profit or any other type of organization set...

ID Card Workshop is a professional and easy-to-use membership management and ID card software for businesses and organizations. With its included powerful multi-layer ID card designer, various templates and samples, ID Card Workshop enables you to create ID cards, employee...

Provides membership organizations the necessary tools to efficiently run and deliver exceptional member service. A must have tools for associations, chambers of commerce, networking groups and convention and visitor bureaus (CVBs).

Admidio is a free online membership management system that is optimized for clubs, groups and organizations. In addition to the classic member administration, it consists of a large number of modules that can be integrated into an existing homepage.

All-in-one SaaS platform for Membership, Website & Marketing for Professional Associations, nonprofit organisations, clubs and member-based businesses without the setup costs.

MemberMap is an membership directory and newsletter platform for organizations such as nonprofits. Send out topic-based newsletters to members based on their interests. Foster collaboration with a secure, searchable member directory.