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APIs · head to head

Kong vs MkDocs

Kong logo

Kong

APIs

Cloud-native API gateway and service connectivity platform

From
Free
Rated
-
Full reviewWebsite
MkDocs logo

MkDocs

Documentation

Static site generator for project documentation in Markdown

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Kong the Plus plan includes 1M API requests a month and charges $200 a month for each additional million; MkDocs no built-in versioning, which Docusaurus provides and documentation teams eventually need
  • They diverge on capability: Kong covers API Gateway, MkDocs covers Plain Markdown.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Kong and MkDocs actually diverge.

Attributes where Kong and MkDocs differ
AttributeKongMkDocs
Pricing modelsubscriptionOpen source, no licence fee
PlatformsLinux, Docker, KubernetesWeb, Linux, macOS, Windows
CategoryAPIsDocumentation
Founded2010Unknown

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 Kong

  • API Gateway
  • Authentication & Authorization
  • Rate Limiting
  • Kubernetes
  • Consul
  • Eureka
  • PostgreSQL
  • Linux support

Only in MkDocs

  • Plain Markdown
  • Single YAML config
  • Material theme
  • Live preview

What people use each for

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

Kong

  • API gateway management and routingnot MkDocs
  • API development and testingnot MkDocs
  • Enterprise API security and governancenot MkDocs

MkDocs

  • Project documentation for teams that would rather not run a JavaScript toolchainnot Kong
  • Python projects keeping docs beside the codenot Kong
  • Documentation that must build fast in CI on every commitnot Kong

Where each one falls short

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

Kong

  • The Plus plan includes 1M API requests a month and charges $200 a month for each additional million
  • Plus is capped at 10M requests a month, so growth past that forces an Enterprise contract
  • Plus limits published APIs to 20 and includes one Developer Portal, with a second at $200 a month
  • SSO and audit logging are Enterprise only
  • Enterprise pricing is custom and billed annually

MkDocs

  • No built-in versioning, which Docusaurus provides and documentation teams eventually need
  • Extending past the theme means writing Python plugins
  • Markdown only, so embedding interactive components is not the model

Pricing, plan by plan

Kong

Free
  • Kong Konnect Free TrialFree
    • 30-day free trial
    • Full enterprise functionality
    • Unlimited gateways
  • Kong Konnect Plus$null/month
    • Per gateway pricing billed monthly
    • Up to 5 Serverless Gateways, 2 Hybrid, 2 Dedicated Cloud Gateways
    • 1M API requests included per month
  • Kong Insomnia EssentialsFree
    • Unlimited projects and CLI access
    • Up to 3 Git Sync users
    • 1,000 mock server requests per month
  • Kong Insomnia Pro$12/month
    • Unlimited users with Git Sync access
    • Unlimited organizations
    • RBAC

MkDocs

Free
  • MkDocsFree
    • Full functionality
    • Commercial use permitted
    • Community support

Which should you pick?

Choose Kong if

  • You need api gateway.
  • You want to start without paying.
  • You work on Linux, Docker, Kubernetes.
  • You also want authentication & authorization.
Kong review

Choose MkDocs if

  • You need plain markdown.
  • You want to start without paying.
  • You work on Web, Linux, macOS, Windows.
  • You also want single yaml config.
MkDocs review

Questions people ask

Is Kong or MkDocs better?
Neither clearly leads. Kong starts at Free and MkDocs at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Kong or MkDocs?
Kong starts at Free and MkDocs at Free.
Does Kong or MkDocs run on more platforms?
Kong runs on Linux, Docker, Kubernetes. MkDocs runs on Web, Linux, macOS, Windows.
Can I use Kong for free?
Both have a free tier, so you can try either at no cost before committing.
What is Kong best used for?
Kong is most often used for api gateway management and routing, api development and testing, enterprise api security and governance. Of those, api gateway management and routing and api development and testing are not what MkDocs is typically brought in for.
What can Kong do that MkDocs cannot?
Kong covers API Gateway, Authentication & Authorization, Rate Limiting, Kubernetes. MkDocs covers Plain Markdown, Single YAML config, Material theme, Live preview.

Answered from the vendors’ own pages

Kong: Does Kong offer a free trial?

Yes, Kong Konnect offers a 30-day free trial with full enterprise functionality, unlimited gateways, and no credit card required.

Source
MkDocs: Is MkDocs free?

Yes, open source under the BSD licence. The Material theme has a free version and a paid Insiders edition.

Kong: How much does Kong Insomnia Pro cost?

Kong Insomnia Pro is $12 per user per month with 15% savings available for annual billing.

Source
MkDocs: MkDocs or Docusaurus?

MkDocs is simpler and faster to adopt, especially for Python teams. Docusaurus offers versioning, internationalisation and React components, which matter once documentation grows.

Kong: What are Kong Konnect Plus API request limits?

Kong Konnect Plus includes 1M API requests per month; additional requests cost $200 per 1M (maximum 10M per month).

Source
MkDocs: Does MkDocs support versioned docs?

Not natively. Plugins such as mike add it, where Docusaurus includes versioning in core.

Kong: What is included in Kong Insomnia Enterprise?

Kong Insomnia Enterprise is $45 per user per month with SSO, SCIM, vault integrations, unlimited mock server requests, and Konnect integration.

Source
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