Docmost replaces 17 paid apps
One open-source tool, 17 subscriptions it can stand in for. Each pairing below is curated and verified by hand, with the honest catch spelled out. No votes, no pay-to-list.
licenseAGPL-3.0
runsyour server
setupnot verified by us yet — check the repo README
facts verified 2026-08-29
Open-source collaborative wiki and documentation software with real-time editing
the verdict →all ScanToExcel alternatives →
Open-source collaborative wiki and documentation software with real-time editing
the verdict →all FileChanger alternatives →
Open-source collaborative wiki and documentation software with real-time editing
the verdict →all PandaDoc alternatives →
Open-source collaborative wiki and documentation software with real-time editing
the verdict →all Adobe Acrobat Pro alternatives →
Open-source collaborative wiki and documentation software with real-time editing
the verdict →all Nitro PDF Pro alternatives →
Open-source collaborative wiki and documentation software with real-time editing
the verdict →all Xodo Pro alternatives →
Open-source collaborative wiki and documentation software with real-time editing
the verdict →all DocHub alternatives →
Open-source collaborative wiki and documentation software with real-time editing
the verdict →all Notion alternatives →
Open-source collaborative wiki and documentation software with real-time editing
the verdict →all Smallpdf Pro alternatives →
Open-source collaborative wiki and documentation software with real-time editing
the verdict →all DocuSign alternatives →
Open-source collaborative wiki and documentation software with real-time editing
the verdict →all Foxit PDF Editor alternatives →
A clean collaborative wiki with spaces, comments, history and search.
the catchIt covers collaborative pages well but does not match Slite's mature AI answers, document verification and managed team knowledge workflow without self-hosting work.
the verdict →all Slite alternatives →
Open-source collaborative wiki and documentation software with real-time editing
the verdict →all iLovePDF Premium alternatives →
Open-source collaborative wiki and documentation software with real-time editing
the verdict →all Sejda Web alternatives →
Open-source collaborative wiki and documentation software with real-time editing
the verdict →all PDF Expert alternatives →
A clean team wiki with a database bill instead of a seat bill.
the catchIt is a strong document wiki, but its boards, visual graph and real-time product polish are less mature than Nuclino's tightly integrated workspace.
the verdict →all Nuclino alternatives →
Confluence with less ceremony and a Docker bill
the catchIt is simpler and faster, but has fewer enterprise macros, workflow controls, templates, marketplace integrations and Jira-native connections than Confluence.
the verdict →all Confluence alternatives →last updated 2026-08-29 · up to $3,276/yr replaced · no votes, no pay-to-list