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Documentation · head to head

Antora vs HelpDocs

Antora logo

Antora

Documentation

Static site generator that assembles versioned AsciiDoc documentation from many git repositories

From
Free
Rated
-
Full reviewWebsite
HelpDocs logo

HelpDocs

Documentation

Self-service help centre software priced by number of editors, not by readers

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Antora has a free tier, so it costs nothing to try first.
  • Each has a real cost: Antora content must be AsciiDoc, so an existing markdown documentation set has to be converted before you can evaluate the tool properly.; 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: Antora covers Multi-repository sourcing, 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 Antora and HelpDocs actually diverge.

Attributes where Antora and HelpDocs differ
AttributeAntoraHelpDocs
Starting priceFreeOn request
Pricing modelOpen source, no licence feePer editor seat per month
Free tierYesNo
PlatformsSelf-hosted, Static hosting, CI pipelinesWeb

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 Antora

  • Multi-repository sourcing
  • Version handling
  • AsciiDoc
  • Cross-component references
  • Separate UI bundle
  • Content reuse

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.

Antora

  • Publishing one documentation site from several product repositories owned by different teamsnot HelpDocs
  • Maintaining documentation for three or more supported releases without copying directoriesnot HelpDocs
  • Enterprise documentation teams that already write in AsciiDoc and need version-aware cross-referencesnot HelpDocs
  • Keeping documentation in the same repository and pull request as the code change it describesnot HelpDocs

HelpDocs

  • A SaaS support team that wants a public, brandable help centre separate from its ticketing toolnot Antora
  • A product team publishing release notes and how-to articles that needs unlimited free readers with only a handful of paid writer seatsnot Antora
  • A company scaling its support content team that wants cost tied to writer headcount rather than customer or ticket volumenot Antora
  • A team wanting AI-assisted drafting of support articles without adopting a full AI-enabled helpdesk suitenot Antora

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Antora

  • Content must be AsciiDoc, so an existing markdown documentation set has to be converted before you can evaluate the tool properly.
  • The component, version and module model must be understood before anything builds, and the first working site typically takes days rather than the afternoon a markdown generator needs.
  • Theming means building a separate UI bundle with Handlebars templates and its own pipeline, which is a front-end project most documentation teams are not staffed for.
  • There is no search included, so every deployment adds either a Lunr extension with its own index size limits or a paid hosted search service.
  • Builds fetch from every configured repository, so large multi-component sites become slow and depend on git availability during every documentation build.

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

Antora

Free
  • AntoraFree
    • Mozilla Public Licence 2.0
    • Unlimited components and versions
    • No hosting or seat costs

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 Antora if

  • You need multi-repository sourcing.
  • You want to start without paying.
  • You work on Self-hosted, Static hosting, CI pipelines.
  • You also want version handling.
Antora review

Choose HelpDocs if

  • You need editor-only seat pricing.
  • You also want ai drafting and credits.
HelpDocs review

Questions people ask

Is Antora or HelpDocs better?
Neither clearly leads. Antora 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, Antora or HelpDocs?
Antora has a free tier; the other does not. Paid plans start at Free for Antora and On request for HelpDocs.
Does Antora or HelpDocs run on more platforms?
Antora runs on Self-hosted, Static hosting, CI pipelines. HelpDocs runs on Web.
Can I use Antora for free?
Yes. Antora has a free tier, so you can try it without paying. HelpDocs starts at On request.
What is Antora best used for?
Antora is most often used for publishing one documentation site from several product repositories owned by different teams, maintaining documentation for three or more supported releases without copying directories, enterprise documentation teams that already write in asciidoc and need version-aware cross-references, keeping documentation in the same repository and pull request as the code change it describes. Of those, publishing one documentation site from several product repositories owned by different teams and maintaining documentation for three or more supported releases without copying directories are not what HelpDocs is typically brought in for.
What can Antora do that HelpDocs cannot?
Antora covers Multi-repository sourcing, Version handling, AsciiDoc, Cross-component references. HelpDocs covers Editor-only seat pricing, AI drafting and credits, Search analytics, Custom branding and domain.

Answered from the vendors’ own pages

Antora: Can I use markdown with Antora?

Not as the primary format. Antora is an AsciiDoc pipeline, and treating markdown as a first-class input means a different tool.

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.

Antora: Is it worth it for a single product with one version?

Usually not. The model pays off when you have several repositories or several supported versions; below that a simpler generator will do the same job with far less setup.

HelpDocs: Is there a free plan?

No, HelpDocs offers a 14-day free trial rather than a permanent free tier.

Antora: How does versioning actually work?

Each branch or tag of a source repository becomes a version of that component. You publish a new version by branching, not by copying a directory.

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.

Antora: Who maintains it?

OpenDevise, the group behind Asciidoctor, under the Mozilla Public Licence. Paid consulting and custom UI work are available from them separately.

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