Softwr

Content Creation · head to head

Mintlify vs Slab

Mintlify logo

Mintlify

Content Creation

Documentation platform for building and maintaining developer docs

From
Free
Rated
-
Full reviewWebsite
Slab logo

Slab

Documentation

Internal knowledge base for teams, organised by topic rather than folders, with search across connected tools

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; Slab it is built for internal knowledge, so public product documentation on a custom domain with versioning is outside what the product does.
  • They diverge on capability: Mintlify covers Web editor, Slab covers Topics instead of folders.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Mintlify and Slab actually diverge.

Attributes where Mintlify and Slab differ
AttributeMintlifySlab
Pricing modelfreemiumPer user per month
Platformsweb, apiWeb
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 Slab

  • Topics instead of folders
  • Unified search
  • Post verification
  • Quill editor
  • Permissions
  • Free tier for small teams

What people use each for

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

Mintlify

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

Slab

  • Building an employee handbook and onboarding path that new starters can actually findnot Mintlify
  • Replacing a folder-based wiki where nobody agrees which folder a document belongs innot Mintlify
  • Companies whose knowledge is already spread across Drive, Slack and GitHub and needs one search boxnot Mintlify
  • Documenting process and decisions for teams that do not want a project management tool attachednot 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

Slab

  • It is built for internal knowledge, so public product documentation on a custom domain with versioning is outside what the product does.
  • There is no docs-as-code workflow, no git synchronisation and no markdown files on disk, so engineering-owned technical documentation ends up somewhere else anyway.
  • Hierarchy is shallow by design, and organisations that genuinely need deep nested structure find topics an awkward substitute rather than an improvement.
  • There is no offline mode, so a knowledge base that includes incident runbooks is unavailable during exactly the incident where the network is the problem.
  • Pricing is per user per month, so organisations where most staff only read a handbook twice a year still pay a seat for each of them.

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

Slab

Free
  • FreeFree
    • Up to ten users
    • Unlimited posts
    • Core integrations
  • Slab$undefined/month
    • Priced per user per month with annual billing
    • Unlimited users and history
    • Full integration set and unified search

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 Slab if

  • You need topics instead of folders.
  • You want to start without paying.
  • You also want unified search.
Slab review

Questions people ask

Is Mintlify or Slab better?
Neither clearly leads. Mintlify starts at Free and Slab at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Mintlify or Slab?
Mintlify starts at Free and Slab at Free.
Does Mintlify or Slab run on more platforms?
Mintlify runs on web, api. Slab runs on Web.
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 Slab is typically brought in for.
What can Mintlify do that Slab cannot?
Mintlify covers Web editor, Custom domain, Authentication, MCP server. Slab covers Topics instead of folders, Unified search, Post verification, Quill editor.

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
Slab: Can I publish documentation publicly with Slab?

Posts can be shared by link, but it is not a product documentation platform. There is no custom domain publishing, versioning or API reference tooling.

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
Slab: What does the free plan actually cover?

Up to ten users with unlimited posts and core integrations. It is a real free tier rather than a trial, and it is enough for a small company handbook.

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
Slab: How does it compare with a general workspace tool?

Slab does less on purpose. There are no databases, boards or task views, which makes it faster to write in and much harder to turn into an unmaintained sprawl.

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
Slab: Does search really cover other tools?

Yes, connected sources are indexed and appear in results. That integration is the main reason to choose it, so verify your specific tools are supported before committing.

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
Share

Related pages

More on Mintlify

More on Slab

Keep looking

Other head to heads