Wiki.js 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 server
installDocker Compose with PostgreSQL, or a Node.js package plus a supported database
dataPages, users, authentication data, and history in the configured database; optional storage modules can mirror content and assets to Git, local disk, or cloud storage
setupYou must provision a database and persistent volumes, then configure backups and a TLS reverse proxy for public use
facts verified 2026-08-11
Una wiki completa para equipos con buena búsqueda y suficientes controles para justificar Docker.
the catchIt is a flexible wiki, but Slite is easier to adopt and offers more polished hosted search, AI answers and knowledge-maintenance features with no server administration.
the verdict →all Slite alternatives →
Una wiki pulida, siempre que estés dispuesto a ser su administrador de sistemas a tiempo parcial.
the catchIt provides a capable wiki but not Nuclino's lightweight canvas, graph and board workflow, and it asks someone to administer a database-backed server.
the verdict →all Nuclino alternatives →
Una wiki moderna con suficientes controles para recordarte que ahora tú eres el administrador
the catchIt lacks Confluence's mature enterprise templates, macros, whiteboards, marketplace and Atlassian integrations, while shifting hosting and upgrades to you.
the verdict →all Confluence alternatives →last updated 2026-08-11 · up to $192/yr replaced · no votes, no pay-to-list
