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Docsify vs Kong Gateway

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
Kong Gateway logo

Kong Gateway

APIs

Open-source and cloud API gateway for managing microservices traffic

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.; Kong Gateway the free open-source gateway lacks the analytics, portals, and support of the paid Konnect tiers.
  • They diverge on capability: Docsify covers No build step, Kong Gateway covers API request routing.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Docsify and Kong Gateway actually diverge.

Attributes where Docsify and Kong Gateway differ
AttributeDocsifyKong Gateway
Pricing modelOpen source, no licence feefreemium
PlatformsWeb, Self-hosted, GitHub Pages, Netlify, Vercelweb, linux, api
CategoryDocumentationAPIs
FoundedUnknown2017

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

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
  • Themeable
  • docsify-cli

Only in Kong Gateway

  • API request routing
  • Developer portals
  • AI Gateway
  • Analytics and observability
  • SSO and audit logs

Both cover

  • Plugin ecosystem

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 Kong Gateway
  • Internal documentation behind authentication where search engine indexing is irrelevantnot Kong Gateway
  • Small open-source projects that want more than a README and less than a static site generatornot Kong Gateway
  • Prototyping documentation structure before committing to a heavier toolchainnot Kong Gateway

Kong Gateway

  • Routing and securing traffic across microservicesnot Docsify
  • Publishing internal or external developer portalsnot Docsify
  • Managing rate limits and authentication at the API edgenot Docsify
  • Gateway-level routing to multiple LLM providersnot 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.

Kong Gateway

  • The free open-source gateway lacks the analytics, portals, and support of the paid Konnect tiers.
  • Plus tier caps API requests at 1M/month before incurring per-million overage charges.
  • Enterprise pricing is custom and not published, making budgeting harder without sales contact.
  • Configuration and plugin management can require significant operational expertise to run at scale.

Pricing, plan by plan

Docsify

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

Kong Gateway

Free
  • Free TrialFree
    • 30-day enterprise functionality trial
    • Unlimited gateways
    • 30-day analytics retention
  • Plus$undefined/month
    • Up to 5 serverless, 2 hybrid, 2 dedicated cloud gateways
    • 1M API requests/month included
    • Up to 2 developer portals
  • Enterprise$undefined/month
    • Unlimited hybrid and dedicated cloud gateways
    • Unlimited developer portals
    • SSO and audit logs

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 Kong Gateway if

  • You need api request routing.
  • You want to start without paying.
  • You work on web, linux, api.
  • You also want developer portals.
Kong Gateway review

Questions people ask

Is Docsify or Kong Gateway better?
Neither clearly leads. Docsify starts at Free and Kong Gateway at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Docsify or Kong Gateway?
Docsify starts at Free and Kong Gateway at Free.
Does Docsify or Kong Gateway run on more platforms?
Docsify runs on Web, Self-hosted, GitHub Pages, Netlify, Vercel. Kong Gateway runs on web, linux, api.
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 Kong Gateway is typically brought in for.
What can Docsify do that Kong Gateway cannot?
Docsify covers No build step, Single HTML entry point, Client-side full-text search, Themeable. Kong Gateway covers API request routing, Developer portals, AI Gateway, Analytics and observability. Both handle Plugin ecosystem.

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.

Kong Gateway: Is Kong Gateway free?

Kong's core gateway is open source and free to self-host. Kong Konnect, the managed cloud platform, offers a 30-day free trial before moving to paid Plus or custom Enterprise pricing.

Source
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.

Kong Gateway: How is usage metered on the Plus plan?

The Plus plan includes 1M API requests per month, with additional usage billed at $200 per extra 1 million requests up to a 10M/month cap, plus per-gateway and per-LLM-model charges.

Source
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.

Kong Gateway: What support is included?

Plus includes email support with a 2-business-day SLA, while Enterprise adds dedicated success managers and professional services.

Source
Docsify: Can I add versioned documentation?

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

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