Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
Church Windows - Web based and hosted management software for churches
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
IconCMO - Church Management Software. Simple to Use. Power to Grow.
Slack - A messaging app for teams who see through the Earth!
Breeze ChMS - Cloud-based church management software