LicenseMIT LicenseA short and simple permissive license with conditions only requiring preservation of copyright and license notices. Licensed works, modifications, and larger works may be distributed under different terms and without source code.MayCommercial useModificationDistributionPrivate useMustLicense and copyright noticeNoLiabilityWarrantySummary from GitHub's choosealicense.com
Paid-feature tierATier ANo paid feature gates in the self-run edition
Self-hostSelf-hostable: yesYou can run it on your own server.
Paid-feature limitsNone established
Tier A: Project FAQ explicitly confirms one free open edition, no enterprise/custom edition and no feature locks. Official support is paid; no official managed hosting. Codeberg is now canonical; GitHub remains an active mirror. License source. Repository: BookStackApp/BookStack. Self-host: server; hosted offer from the project: no.
Replaces 2 paid tools
ConfluenceEntry price USD 5.78 / seat / month
Fit: Fit: PartialCore overlap exists; named gaps need replacing or rebuilding.Fit is not feature parity.
Documentation/wiki use case covered with book/chapter/page hierarchy, roles, API and export options; validate Confluence macros/integrations and rebuild unsupported content.
Fit: Fit: Different approachSolves the same job differently; plan a redesign, not a copy.Fit is not feature parity.
Useful for the wiki/documentation portion of Notion; hierarchical documentation model rather than Notion database workspace. No verified native Notion importer.
BookStack is listed as an open-source alternative to Confluence, with partial fit or better. Maintainers can show this in a README; the badge links back to this page.
Shields users: https://img.shields.io/endpoint?url=https%3A%2F%2Fosshunt.com%2Fbadge%2Fbookstack.json. Styles: add ?style=flat-square, plastic or for-the-badge. What the badge means and how to remove it.