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Content Creation · head to head

Mintlify vs Scalar

Mintlify logo

Mintlify

Content Creation

Documentation platform for building and maintaining developer docs

From
Free
Rated
-
Full reviewWebsite
Scalar logo

Scalar

Documentation

Open source API reference renderer and request client generated entirely from an OpenAPI document

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Mintlify starter plan excludes webhooks, analytics, and integrations, pushing most teams toward the $450/month Pro tier; Scalar it documents only what an OpenAPI document can express, so guides, authentication walkthroughs and conceptual pages need a second tool and a second navigation.
  • They diverge on capability: Mintlify covers Web editor, Scalar covers OpenAPI driven reference.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Mintlify and Scalar actually diverge.

Attributes where Mintlify and Scalar differ
AttributeMintlifyScalar
Pricing modelfreemiumOpen source, no licence fee
Platformsweb, apiWeb, macOS, Windows, Linux
CategoryContent CreationDocumentation
Founded2022Unknown

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 Mintlify

  • Web editor
  • Custom domain
  • Authentication
  • MCP server
  • API playground
  • AI agent and assistant
  • Automations

Only in Scalar

  • OpenAPI driven reference
  • Embedded API client
  • Generated code samples
  • Framework adapters
  • Themeable renderer
  • Self hostable
  • Spec validation

What people use each for

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

Mintlify

  • Hosting versioned API and product documentationnot Scalar
  • Building docs that AI agents can query via MCPnot Scalar
  • Collaborative documentation editing for engineering teamsnot Scalar
  • Gating internal or partner docs behind authenticationnot Scalar
  • Automating documentation updates alongside code changesnot Scalar

Scalar

  • Replacing default Swagger UI on a public API without moving to a hosted documentation vendornot Mintlify
  • A framework that already emits an OpenAPI document and needs a reference page mounted on a routenot Mintlify
  • An internal API portal that must run inside a private network with no external callsnot Mintlify
  • A team that wants readers to make authenticated test calls without leaving the reference pagenot Mintlify

Where each one falls short

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

Mintlify

  • Starter plan excludes webhooks, analytics, and integrations, pushing most teams toward the $450/month Pro tier
  • Pro plan AI credits are metered with per-credit overage charges, making costs variable for heavy agent usage
  • Jump from free Starter to Pro is a large price step with no mid-tier option
  • Enterprise features like SSO and SLAs require contacting sales rather than transparent pricing

Scalar

  • It documents only what an OpenAPI document can express, so guides, authentication walkthroughs and conceptual pages need a second tool and a second navigation.
  • The output is only as good as the spec, so an API with thin descriptions and missing examples produces a thin reference and the tool cannot compensate.
  • Deep visual customisation goes beyond the theme variables quickly, and matching an existing brand often means overriding styles against internal class names that can change.
  • Running the embedded client against a production API invites readers to send real requests, which means rate limits, test accounts and CORS configuration become your problem.
  • The open source renderer and the hosted platform advance at different rates, so a feature seen in a demo is not necessarily in the package you self host.

Pricing, plan by plan

Mintlify

Free
  • StarterFree
    • 5 editor seats
    • Custom domain
    • Web editor
  • Pro$450/month
    • Unlimited editor seats
    • Agent and Assistant
    • Automations
  • Enterprise$undefined/month
    • Unlimited editor seats
    • SSO, SCIM, RBAC
    • Performance SLA

Scalar

Free
  • Open source rendererFree
    • MIT licence, no fee for the renderer
    • Embedded request client
    • Framework adapters

Which should you pick?

Choose Mintlify if

  • You need web editor.
  • You want to start without paying.
  • You work on web, api.
  • You also want custom domain.
Mintlify review

Choose Scalar if

  • You need openapi driven reference.
  • You want to start without paying.
  • You work on Web, macOS, Windows, Linux.
  • You also want embedded api client.
Scalar review

Questions people ask

Is Mintlify or Scalar better?
Neither clearly leads. Mintlify starts at Free and Scalar at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Mintlify or Scalar?
Mintlify starts at Free and Scalar at Free.
Does Mintlify or Scalar run on more platforms?
Mintlify runs on web, api. Scalar runs on Web, macOS, Windows, Linux.
Can I use Mintlify for free?
Both have a free tier, so you can try either at no cost before committing.
What is Mintlify best used for?
Mintlify is most often used for hosting versioned api and product documentation, building docs that ai agents can query via mcp, collaborative documentation editing for engineering teams, gating internal or partner docs behind authentication. Of those, hosting versioned api and product documentation and building docs that ai agents can query via mcp are not what Scalar is typically brought in for.
What can Mintlify do that Scalar cannot?
Mintlify covers Web editor, Custom domain, Authentication, MCP server. Scalar covers OpenAPI driven reference, Embedded API client, Generated code samples, Framework adapters.

Answered from the vendors’ own pages

Mintlify: Is there a free plan for Mintlify?

Yes, the Starter plan is free with no credit card required, offering 5 editor seats, custom domain hosting, the web editor, authentication, MCP server, and an API playground.

Source
Scalar: Can I use it without paying anything?

Yes. The renderer is open source and self hostable. The hosted platform is a separate paid product.

Mintlify: What does the Pro plan cost and include?

Pro costs $450/month (or discounted annually) with unlimited editor seats plus the AI Agent, Assistant, Automations, preview deployments, and admin APIs.

Source
Scalar: Does it replace a full documentation site?

No. It covers API reference. Guides and concepts need a general documentation generator alongside it.

Mintlify: How are AI credits metered?

Pro includes 10,000 AI credits per month consumed by the Assistant, Agent, and Automations, with overage billed at $0.01 per credit; additional credit packs can be purchased.

Source
Scalar: Will my reference go out of date?

Only if your OpenAPI document does. The reference is generated, so there is no second copy to forget.

Mintlify: What do new users get to try AI features?

New users receive their first month of AI credits free, letting them try the Agent and Assistant before being billed for usage.

Source
Scalar: Does the embedded client send real requests?

Yes, from the reader browser. Plan for CORS, rate limits and a sandbox environment before publishing.

Mintlify: What does Enterprise add over Pro?

Enterprise adds SSO, SCIM, RBAC, a performance SLA, advanced insights, enterprise-grade security and legal terms, and migration support, priced via custom sales contact.

Source
Scalar: What if my API has no OpenAPI document?

Then this is the wrong tool. Producing an accurate spec is the prerequisite, not an optional step.

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