Change is Good

Change is Good

Reimagine Your Website Today!

Building Communities

Building Communities

Bring members together with Forums, Newsletters and Job Boards

Membership Management

Membership Management

Member pricing, annual renewals, directories. Easy breezy. Tendenci.

Admin Made Easy

Admin Made Easy

Manage your association and your site with Tendenci's simple interface.


Capterra Top 20Tendenci Open Source

Freedom for the Association Space

Tendenci is the first open source content management software to give associations a real choice for website and constituent management.

Tendenci is built on modern technology, and includes tools Associations need like Online Donation Forms, Memberships, Event Registration Management, plus community building tools like Photo & Video Galleries - out-of-the-box.

Tendenci, an open source product, ranked #13 in the Capterra Top 20 Membership Management Software Products list. 

Ranked in Top 5 in CrowdReviews Top Ten Association Management Softwares Logo
The crowd rates us 4.7 out of 5.0

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Over 1.4 million users love Tendenci, and we hope that you'll love it too!



Membership Management

To streamline your process

Tendenci's Membership Module allows you to manage member sign ups and renewals, member types and groups, search and find members, and set custom tiered permissions as needed - all online through your Tendenci website.

Managing Members is hard work - let Tendenci take care of the heavy lifting.

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Event Calendar & Registration

To Handle Events and Registrations

Create a new event in minutes directly from your Tendenci website with our integrated events calendar module. Add all the event details including location and directions, speaker bios, ticket pricing, images, sponsors on a single page online.

Submit and your event is immediately available on your Tendenci website calendar and ready to promote.

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Donation Management

To Level Up your Online Fundraising

Tendenci’s Donations Module simplifies managing your donations and fundraising for your non-profit or professional association.

With Tendenci, you can accept donations and sponsorship payments online, organize and track your donations and automatically generate invoices and reports – all inside one easy-to-use software platform.

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Content Management

To Add & Edit Content Without HTML

Tendenci Content Management Software (CMS) gives you the resources to manage and organize your website content without having to know HTML or other complicated programming tools.

Easily add and edit pages, articles, news, stories, photo albums, and more through the Tendenci web interface.

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Photo & Video Galleries

To Tell Your Association's Story

Rich Media is a powerful way to tell your organization's story by visually showing off the people and events of your organization.

Tendenci Open Source CMS includes a complete digital media management package to organize, collect, and share photos, videos, and documents on your website securely and neatly.

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Business Directories

To Showcase Your Partners

Tendenci online Business Directories allow you to showcase your sponsors or preferred partners on your website. Business Directories can be organized by category and subcategory, and include graphic logos and search engine friendly descriptions and tags.

Business Directories can generate revenue for your organization or provide additional value to sponsors and partners.

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