Rock RMS - Rock RMS is a community supported open-source Church Management System that provides innovative features to churches of all sizes.
OpenLP - About OpenLP.
ChurchSuite - ChurchSuite is a cloud hosted, web-based church management system, ideal church database software for churches.
EasyWorship - EasyWorship is an expansive worship presentation software that was designed for all kinds of parishioners. This program brings solid church media with audio and video to every place of worship, from the smallest to the biggest megachurches.
eCatholic - eCatholic provides a total content management system that helps Catholic parishes, ministries, & dioceses create websites & website design.
VideoPsalm - Free worship presentation software for churches,