Docmost replaces 3 paid apps
One open-source tool, 3 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 machine or their cloud
installHosted signup or Docker Compose with PostgreSQL and Redis
dataPages, users, comments, and history in PostgreSQL; jobs/cache in Redis; attachments in a persistent local volume by default or S3/Azure Blob
setupSelf-hosting requires Docker, a strong APP_SECRET, database credentials, persistent volumes, and normally a domain, TLS reverse proxy, and SMTP
facts verified 2026-08-11
Una wiki colaborativa limpia con espacios, comentarios, historial y búsqueda.
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 →Una wiki de equipo limpia con una factura por base de datos en lugar de por usuario.
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 con menos ceremonia y una factura de Docker
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 2026-08-11 · up to $192/yr replaced · no votes, no pay-to-list