Happy Valley

Fern vs Scalar

Fern and Scalar are both API & developer docs tools aimed at developers. Both have a free plan.

Fern

SDKs and docs generated from your API spec

Scalar

Open-source API docs and client

PricingFreemiumOpen source · $150
Starting priceNot published$150/mo
Free planYesYes
Free trial—7 days
Built forDevelopersDevelopers
Platformswebweb
CountryUS · 2022DE · 2023
Rating——

Choose Fern if

API-first companies.

  • Saves SDK engineering
  • Idiomatic code
  • Docs included

Look elsewhere if: Small internal APIs.

Choose Scalar if

Developers wanting modern free API docs.

  • Beautiful UI
  • Open source
  • Free

Look elsewhere if: Enterprise portals.

Fern vs Scalar pricing

Fern

  • Free$010 team members, 1,000 pages, custom domain
  • EnterpriseCustomSSO, SCIM, RBAC, self-hosting, SLA

Scalar

  • Free$0Up to 3 APIs, 1 editor seat, 1 SDK up to 25 endpoints
  • Pro$150/mo$125/mo billed yearly; 5 seats, 15 APIs
  • Business$600/mo$500/mo billed yearly; SSO, 10 seats, 25 APIs
  • EnterpriseCustomSLAs and migration services

Fern · Key features

  • SDK generation (TS, Python, Java, Go)
  • Docs generation
  • API definition
  • CI publishing
  • Versioning
  • Examples

Cons

  • Enterprise pricing is custom
  • Spec quality required
  • Vendor dependence

Scalar · Key features

  • Modern API reference
  • API client
  • Framework integrations
  • Hosted docs
  • Open source
  • Themes

Cons

  • Younger
  • Fewer enterprise features
  • Smaller community

Fern vs Scalar: FAQ

Do Fern and Scalar have a free plan?

Yes, both Fern and Scalar have a free plan; paid plans add more usage and features.

Not sure yet?