Slack, Microsoft Teams, Microsoft SharePoint, Bitrix24, Aha!, Dialog Messenger, NemakiWare, SeedDMS, Redbooth, Novius OS, JayPad, Liferay Portal, HumHub, Hack Chat, Portofino, Whaller, LogicalDOC, Process Street, Ripcord, SociableKIT, Connecteam, Qortex, uShare.to, Noodle Intranet Software, MangoApps, Jostle, Communote, Linchpin, Gainsight, MyHub, YuktiPro.com, Alfresco in the Cloud, tibbr, Elgg, Slenke, JANDI, HyperOffice Collaboration Suite, Brilliance File Organizer, ARXivar, Socialcast, Shasper, collAnon, Protonet SOUL, Skarpline, Silverpeas, SAP StreamWork, Kimios, Joincube are some alternatives to EXo Platform.