Tendenci

Web · Self-hosted

Freedom report

Two barsScore 6.7

Tendenci is ranked #21 of 106 in membership management software on Freedom251. It runs on Self-hosted, Web. There is a free plan.

Tendenci plans and pricing

Tendenci Open Source Free Open source software; hosting and implementation are separate services blog.tendenci.com · 11 Oct 2026

Custom domain: Yes
Subscription billing: recurring
Product: Tendenci is open source association management software for nonprofits and associations.
Memberships: The software includes membership management features, including corporate membership updates and auto-renewal fixes.
Events: Tendenci includes event management, including registration features.
Donations and payments: The release notes describe donation forms, payments, and regional tax options.
Newsletters and directories: The release notes list newsletter enhancements and directory improvements.
Customizable: The maker says organizations can download the code and have a Python/Django developer build what they need.
Hosting: The maker offers managed hosting in its AWS private cloud, with upgrades included in the hosting plan.
Fees: The maker says its hosting has no license fees and no per-user or per-admin fees.
Security: The maker describes SaaS hosting safeguards including SSL encryption, application isolation, AWS VPC controls, malware scanning, penetration testing, and auditing.
Data access: The maker describes an SQL Explorer data tool that lets site superusers query site data and download results as CSV.
Technical requirements: Tendenci v16 requires Django 5.2 LTS and drops support for Python 3.8 and 3.9 and PostgreSQL 13.
Support: The TendenciDEV Team offers custom development, hosting, and problem-solving support services.
Price from: Free

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