Slack, Google Docs, Microsoft Teams, BookStack, Mattermost, Taiga.io, DocDroid, Nuclino, Etherpad, UpNote, HackMD, Walling, Firepad, Author, PiratePad, iBooks Author, eduPad, Bit.ai, Jarte, Nextcloud Hub, Airstory, Slite, Pure Writer, Authorea, Framapad, WPS Writer, Documents Viewer, Perixi, OurDocs, QJot, Aspose.Words for Android, RemoteHQ, Hive.js, GDocsOpen, Flownote, Save Frequently Save Often, SSuite Blue Velvet, SecureWords, SMASHDOCs, Etherpad.net are some alternatives to Twake.