Documentation · head to head
BookStack vs HelpDocs
BookStack
Documentation
Self-hosted documentation wiki with a fixed shelf, book, chapter and page structure
- From
- Free
- Rated
- -
HelpDocs
Documentation
Self-service help centre software priced by number of editors, not by readers
- From
- On request
- Rated
- -
The short version
- Only BookStack has a free tier, so it costs nothing to try first.
- Each has a real cost: BookStack there is no vendor-hosted option at all, so you own the server, TLS certificates, database backups and upgrades, or you pay a third-party host that has no support relationship with the project and no ability to fix a bug.; HelpDocs it is a knowledge base only, so a company still needs a separate ticketing or chat tool for any support that is not fully self-service
- They diverge on capability: BookStack covers Shelves, books, chapters, pages, HelpDocs covers Editor-only seat pricing.
- Prices and features above were last checked on 1 September 2026.
Where they differ
Only the attributes on which BookStack and HelpDocs actually diverge.
Identical on both: user rating (Not yet rated), category (Documentation).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in BookStack
- Shelves, books, chapters, pages
- Dual editors
- Granular permissions
- Full text search
- Page revisions
- REST API
- External authentication
- Export
Only in HelpDocs
- Editor-only seat pricing
- AI drafting and credits
- Search analytics
- Custom branding and domain
- Multi-language content
What people use each for
The jobs each tool is most often brought in to do.
BookStack
- Running an internal knowledge base on infrastructure inside a network that cannot reach external SaaSnot HelpDocs
- Documenting procedures and runbooks where a fixed structure prevents the tree sprawl a free-form wiki producesnot HelpDocs
- Replacing a Confluence licence for a team that needs pages, permissions and search but none of the surrounding suitenot HelpDocs
- Publishing customer-facing manuals from the same instance as internal documentation using per-book permissionsnot HelpDocs
HelpDocs
- A SaaS support team that wants a public, brandable help centre separate from its ticketing toolnot BookStack
- A product team publishing release notes and how-to articles that needs unlimited free readers with only a handful of paid writer seatsnot BookStack
- A company scaling its support content team that wants cost tied to writer headcount rather than customer or ticket volumenot BookStack
- A team wanting AI-assisted drafting of support articles without adopting a full AI-enabled helpdesk suitenot BookStack
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
BookStack
- There is no vendor-hosted option at all, so you own the server, TLS certificates, database backups and upgrades, or you pay a third-party host that has no support relationship with the project and no ability to fix a bug.
- The shelf, book, chapter, page hierarchy is fixed at four levels and cannot be reshaped, so migrating a deeply nested Confluence or MediaWiki space means flattening content by hand and losing the original structure.
- It requires PHP and MySQL or MariaDB, which is a stack many engineering teams no longer run, so adopting it usually means introducing a database and runtime nobody else in the organisation maintains.
- Development is concentrated on a single maintainer, which makes the bus factor a legitimate procurement question for anything the organisation intends to depend on for a decade.
- Content lives in the database rather than in files under version control, so there is no docs-as-code workflow, no review by pull request and no branch per release.
- Export is per page, chapter or book, so moving a large instance to another platform means writing a script against the REST API rather than copying a directory of Markdown.
HelpDocs
- It is a knowledge base only, so a company still needs a separate ticketing or chat tool for any support that is not fully self-service
- Extra editor seats above a plan's included count cost $25 each per month, which adds up quickly for a growing content team on the Harvest tier
- AI credits are capped per plan and reset monthly, so a heavy AI-drafting workflow can exhaust the allowance before the billing period ends
- Moving from Sprout to Bloom to add editors is a large jump in absolute price, not a smooth per-seat increment, since each tier is a fixed bundle rather than pay-per-seat
- There is no free tier, only a 14-day trial, so a small team wanting to test long-term usage patterns has a short evaluation window
- Being editor-priced means it does not scale cost with help centre traffic or ticket deflection value delivered, so a high-traffic help site pays the same as a low-traffic one with the same editor count
Pricing, plan by plan
BookStack
Free- BookStackFree
- MIT licence with no paid edition
- All features included, no seat limits
- Self-hosted on your own infrastructure
HelpDocs
On request- Sprout$99/month
- 5 editors
- 1,000 AI credits/month
- Bloom$239/month
- 15 editors
- 5,000 AI credits/month
- Harvest$399/month
- 25 editors
- 10,000 AI credits/month
- Extra editors at $25/month each
Which should you pick?
Choose BookStack if
- You need shelves, books, chapters, pages.
- You want to start without paying.
- You work on Web, Self-hosted, Docker.
- You also want dual editors.
Choose HelpDocs if
- You need editor-only seat pricing.
- You also want ai drafting and credits.
Questions people ask
- Is BookStack or HelpDocs better?
- Neither clearly leads. BookStack starts at Free and HelpDocs at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, BookStack or HelpDocs?
- BookStack has a free tier; the other does not. Paid plans start at Free for BookStack and On request for HelpDocs.
- Does BookStack or HelpDocs run on more platforms?
- BookStack runs on Web, Self-hosted, Docker. HelpDocs runs on Web.
- Can I use BookStack for free?
- Yes. BookStack has a free tier, so you can try it without paying. HelpDocs starts at On request.
- What is BookStack best used for?
- BookStack is most often used for running an internal knowledge base on infrastructure inside a network that cannot reach external saas, documenting procedures and runbooks where a fixed structure prevents the tree sprawl a free-form wiki produces, replacing a confluence licence for a team that needs pages, permissions and search but none of the surrounding suite, publishing customer-facing manuals from the same instance as internal documentation using per-book permissions. Of those, running an internal knowledge base on infrastructure inside a network that cannot reach external saas and documenting procedures and runbooks where a fixed structure prevents the tree sprawl a free-form wiki produces are not what HelpDocs is typically brought in for.
- What can BookStack do that HelpDocs cannot?
- BookStack covers Shelves, books, chapters, pages, Dual editors, Granular permissions, Full text search. HelpDocs covers Editor-only seat pricing, AI drafting and credits, Search analytics, Custom branding and domain.
Answered from the vendors’ own pages
BookStack: Is there a paid or hosted version?
No. BookStack is MIT-licensed with no commercial edition and no official hosted service. Third-party hosts exist but are unaffiliated with the project.
HelpDocs: Are readers of the help centre charged for?
No, HelpDocs charges only for editors who log in to write and manage content; anonymous readers are unlimited and free.
BookStack: Can I nest pages more deeply?
No. Four levels is the design, not a limitation waiting to be fixed, and content that needs deeper nesting has to be restructured.
HelpDocs: Is there a free plan?
No, HelpDocs offers a 14-day free trial rather than a permanent free tier.
BookStack: Does it support single sign-on?
Yes, through LDAP, SAML2 or OpenID Connect, with group to role mapping, and none of it is gated behind a paid tier because there is no paid tier.
HelpDocs: Does HelpDocs include ticketing or live chat?
No, it is a knowledge base and help centre product only; it integrates with tools like Zendesk and Intercom for ticketing.
BookStack: How hard is it to migrate content in?
Straightforward for flat content through the REST API, awkward for deeply nested wikis, because the structure has to be collapsed to fit.
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