Compare BookStack and HedgeDoc on pricing, features, platforms, and ratings — both Knowledge Base tools, Free/Open Source vs Open Source (free, self-hosted)…
At a Glance
BookStack
HedgeDoc
Primary category
Knowledge Base
Knowledge Base
Rating
Not documented
Not documented
Pricing model
Free/Open Source
Open Source (free, self-hosted)
Starting price
Free
Free (self-hosted)
Free plan
Not documented
Yes
Free trial
Not documented
Not documented
Platforms
Web
Web
Team collaboration
Not documented
Not documented
AI features
Not documented
Not documented
Public API
Yes
Not documented
Pricing Compared
Starting price reflects the lowest paid tier, not the full cost for every team size or usage level.
BookStack
Open Source / Self-Hosted — Free one-time (self-hosted)
HedgeDoc
Self-hosted — Free N/A
Pros & Cons
BookStack
Pros
Completely free and open source under the MIT license
Intuitive books/chapters/pages structure suited to reference documentation
Active community with frequent updates and a large contributor base
Full control over data since it is fully self-hosted
Cons
No official hosted/SaaS version; requires self-managed hosting
No commercial support contract available from the project itself
Fewer built-in integrations than commercial wiki tools like Confluence
Requires basic server administration knowledge to install and maintain
HedgeDoc
Pros
Completely free and open source with no commercial tiers or paywalls
Genuinely lightweight and can run on minimal hardware like a Raspberry Pi
Real-time collaboration and revision history rival commercial collaborative editors
Built-in presentation mode turns notes into slides without a separate tool
Full data control for teams with self-hosting or compliance requirements
Cons
No officially operated hosted SaaS version, so self-hosting or finding a third-party host is required
No dedicated commercial support team or SLA, since it is a volunteer-maintained project
Interface and feature set are more minimal than fully featured commercial note-taking tools like Notion
Setup and maintenance require some server administration knowledge
History of multiple renamings (HackMD to CodiMD to HedgeDoc) can create confusion when searching for documentation or older resources
Use Cases
BookStack
Internal engineering wikis — Engineering teams document architecture, runbooks, and processes in a structured, searchable wiki.
Knowledge base and onboarding docs — Organizations build reference documentation and onboarding guides for new employees.
HedgeDoc
Collaborative meeting and workshop notes — Teams and conference attendees use HedgeDoc as a shared hackpad to take collaborative notes in real time during meetings or workshops.
Self-hosted technical documentation — Developer teams self-host HedgeDoc to write and collaboratively edit markdown documentation without relying on a third-party SaaS tool.
Markdown-based slide presentations — A presenter writes talk notes in markdown and uses HedgeDoc's built-in presentation mode to deliver a live slideshow directly from the note.