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Documentation · head to head

Docsify vs ReadMe

Docsify logo

Docsify

Documentation

Documentation site generator that renders markdown in the browser with no build step and no generated HTML

From
Free
Rated
-
Full reviewWebsite
ReadMe logo

ReadMe

Documentation

Hosted developer hub priced per API project, with docs personalised from live request logs

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Docsify pages are assembled by JavaScript at runtime, so search engines and crawlers that do not execute scripts see an empty shell, which makes it unsuitable for documentation that must be found through search.; ReadMe pricing is per project, so an organisation with several distinct APIs multiplies the monthly bill rather than adding seats, and the sensible workaround, merging unrelated APIs into one documentation project, distorts the information architecture to fit the invoice.
  • They diverge on capability: Docsify covers No build step, ReadMe covers OpenAPI reference.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Docsify and ReadMe actually diverge.

Attributes where Docsify and ReadMe differ
AttributeDocsifyReadMe
Pricing modelOpen source, no licence feePer project per month
PlatformsWeb, Self-hosted, GitHub Pages, Netlify, VercelWeb

Identical on both: starting price (Free), free tier (Yes), 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 Docsify

  • No build step
  • Single HTML entry point
  • Client-side full-text search
  • Plugin ecosystem
  • Themeable
  • docsify-cli

Only in ReadMe

  • OpenAPI reference
  • Try It playground
  • API metrics
  • Personalised docs
  • Versioning
  • Guides and recipes
  • Git sync via rdme
  • Changelog and support widget

What people use each for

The jobs each tool is most often brought in to do.

Docsify

  • Turning a repository docs folder into a browsable site with no pipeline to maintainnot ReadMe
  • Internal documentation behind authentication where search engine indexing is irrelevantnot ReadMe
  • Small open-source projects that want more than a README and less than a static site generatornot ReadMe
  • Prototyping documentation structure before committing to a heavier toolchainnot ReadMe

ReadMe

  • Publishing a public API reference where a developer can send a live request with their own key from the documentation pagenot Docsify
  • Cutting support load by showing an integrating developer their own recent failing requests next to the endpoint descriptionnot Docsify
  • Keeping documentation versions aligned with API versions so customers on an older release read the matching referencenot Docsify
  • Shipping documentation from the same pull request as the code change using the rdme command line tool in CInot Docsify

Where each one falls short

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

Docsify

  • Pages are assembled by JavaScript at runtime, so search engines and crawlers that do not execute scripts see an empty shell, which makes it unsuitable for documentation that must be found through search.
  • Every page view fetches markdown files over the network and renders them client-side, so on slow connections the site is visibly slower than pre-generated HTML.
  • Full-text search is built in the browser from all your documents, and the index becomes slow to build and heavy to hold once a site grows past a few dozen pages.
  • There is no built-in versioning, so supporting several releases of a product means directory conventions and hand-maintained sidebars.
  • The plugin ecosystem is loaded through script tags with no dependency management, so plugins break silently against new core versions and there is no build to catch it.

ReadMe

  • Pricing is per project, so an organisation with several distinct APIs multiplies the monthly bill rather than adding seats, and the sensible workaround, merging unrelated APIs into one documentation project, distorts the information architecture to fit the invoice.
  • The metrics and personalisation features require your API to stream request logs to ReadMe, which means production request metadata leaves your infrastructure and needs a scrubbing layer plus a security review before anything is switched on.
  • Single sign-on and private documentation sit on the higher tier, so a company that only needs to gate partner documentation behind SAML pays a large step up for one control.
  • The platform is built for describing REST APIs, and long-form product manuals, internal knowledge bases or non-OpenAPI protocols fit it badly, so most customers end up running a second documentation tool alongside it.
  • Theming is bounded by ReadMe templates and limited custom CSS, so a documentation site that must match a strongly designed marketing site will not get there without compromise.
  • Content uses ReadMe-specific Markdown extensions and platform features, so migrating away is an export plus a rewrite rather than moving a folder of Markdown files.

Pricing, plan by plan

Docsify

Free
  • DocsifyFree
    • MIT licensed
    • No build infrastructure required
    • All plugins and themes free

ReadMe

Free
  • FreeFree
    • One project on a ReadMe subdomain
    • OpenAPI reference and guides
    • Basic editing and publishing
  • Startup$99/month
    • One project
    • Custom domain
    • API metrics from request logs
  • Business$399/month
    • One project
    • SAML single sign-on
    • Private and partner-only documentation
  • Enterprise$undefined/year
    • Multiple projects under one contract
    • Negotiated support and uptime terms
    • Security review and custom deployment questions

Which should you pick?

Choose Docsify if

  • You need no build step.
  • You want to start without paying.
  • You work on Web, Self-hosted, GitHub Pages, Netlify, Vercel.
  • You also want single html entry point.
Docsify review

Choose ReadMe if

  • You need openapi reference.
  • You want to start without paying.
  • You also want try it playground.
ReadMe review

Questions people ask

Is Docsify or ReadMe better?
Neither clearly leads. Docsify starts at Free and ReadMe at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Docsify or ReadMe?
Docsify starts at Free and ReadMe at Free.
Does Docsify or ReadMe run on more platforms?
Docsify runs on Web, Self-hosted, GitHub Pages, Netlify, Vercel. ReadMe runs on Web.
Can I use Docsify for free?
Both have a free tier, so you can try either at no cost before committing.
What is Docsify best used for?
Docsify is most often used for turning a repository docs folder into a browsable site with no pipeline to maintain, internal documentation behind authentication where search engine indexing is irrelevant, small open-source projects that want more than a readme and less than a static site generator, prototyping documentation structure before committing to a heavier toolchain. Of those, turning a repository docs folder into a browsable site with no pipeline to maintain and internal documentation behind authentication where search engine indexing is irrelevant are not what ReadMe is typically brought in for.
What can Docsify do that ReadMe cannot?
Docsify covers No build step, Single HTML entry point, Client-side full-text search, Plugin ecosystem. ReadMe covers OpenAPI reference, Try It playground, API metrics, Personalised docs.

Answered from the vendors’ own pages

Docsify: Is Docsify bad for SEO?

Yes, by design. There is no static HTML for a crawler to read unless you add prerendering, which reintroduces the build step the tool exists to avoid. Choose a static generator if search traffic matters.

ReadMe: Is ReadMe priced per user?

No. It is priced per project, meaning per documented API. Team size does not change the bill, and a second API generally does.

Docsify: Does it need Node.js to run?

Only for the local preview command. The published site is static files served by any web server, including GitHub Pages.

ReadMe: Do I have to send my API logs to ReadMe?

Only for metrics and personalised documentation. The reference, guides and playground work without it, but the features that most distinguish the product are the ones that need the log stream.

Docsify: How large a documentation set can it handle?

Comfortably a few dozen pages. Beyond that, client-side search and sidebar maintenance become the limiting factors rather than rendering speed.

ReadMe: Can I keep documentation in Git?

Yes. The rdme command line tool synchronises Markdown and OpenAPI files from a repository, so documentation can ship in the same pull request as the code.

Docsify: Can I add versioned documentation?

Not natively. The usual approach is a directory per version with its own sidebar, maintained manually.

ReadMe: Can I self-host it?

No. ReadMe is a hosted product only, so buyers with a hard on-premises requirement need a different platform.

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