CRM

Tracking people and organisations a member-run stack actually deals with — contacts, memberships, donations, events — rather than the customer-sales framing most CRMs are built around.

App	License	FOSS problems	SSO	Users	Tested
CiviCRMOpen-source CRM built specifically for nonprofits and membership organisations — contacts, memberships, donations, events, and campaigns.	AGPLv3Copyleft license. If you modify it and run it as a service, you must publish your changes. Surrounding linked code must also be open.	Copyleft License with CLA	❌	Unlimited	❌