Notion, Obsidian, Microsoft OneNote, monday.com, Confluence, Airtable, Workflowy, CherryTree, Logseq, Anytype, Heptabase, Focalboard, Dynalist, TiddlyWiki, Nuclino, Microsoft Loop, Notesnook, Zettlr, Trilium Notes, Almanac, Supernotes, AFFiNE, Quire, Dropbox Paper, Archbee, Slite, Silverbullet, Frontdoor are some alternatives to AppFlowy.