Rock RMS - Rock RMS is a community supported open-source Church Management System that provides innovative features to churches of all sizes.
Google Groups - Google Groups allows you to create and participate in online forums and email-based groups with a rich experience for community conversations.
ChurchSuite - ChurchSuite is a cloud hosted, web-based church management system, ideal church database software for churches.
Galette - Galette is a membership management web application towards non profit organizations.
eCatholic - eCatholic provides a total content management system that helps Catholic parishes, ministries, & dioceses create websites & website design.
Bigtent - BigTent is a web-based organization and communication portal for groups.