Apps like Confluence Data Center

Here are some great alternatives to Confluence Data Center by Atlassian :
Samepage: Team Collaboration
Samepage: Team Collaboration
★3.4
Collect by WeTransfer
Collect by WeTransfer
★4.5
Notejoy
Notejoy
★3.8
Essential To Do List
Essential To Do List
★4.1
Clinked: Client portal, VDR
Clinked: Client portal, VDR
★3.9
BrewView by Andrews
BrewView by Andrews
★5.0
Nucleus One - Teams Management
Nucleus One - Teams Management
★4.6
AppFlowy
AppFlowy
★4.6
ProjectPlace
ProjectPlace
★3.7
Dropbox Paper
Dropbox Paper
★4.1
Figma: view. comment. mirror.
Figma: view. comment. mirror.
★4.3
Microsoft Teams
Microsoft Teams
★4.7
Rock: Messaging + Tasks
Rock: Messaging + Tasks
★4.3
Glasscubes
Glasscubes
★3.9
ActiveCollab: Work Management
ActiveCollab: Work Management
★4.6
OpenText™ Core Share
OpenText™ Core Share
★4.3