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Head-to-head · Api Docs

Fern vs Stoplight Elements

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Fern #6 in Api Docs 8.5/10 Free plan Free plan✓ 1 of 6 features Visit Fern
Stoplight Elements #7 in Api Docs 8.3/10 Free plan Free plan✓ 1 of 6 features Visit site

Fern leads on 0 checks, Stoplight Elements on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreFern · 8.5/10
  • Free planboth

Fern scores higher on our rubric for api docs: 8.5 against 8.3 out of 10; our editors rank them #6 and #7.

Fern is the better fit for teams wanting free API docs with self-hosting options. Stoplight Elements is the better fit for developers embedding an OpenAPI reference in a site.

  • Fern fits best

    Teams wanting free API docs with self-hosting options

  • Stoplight Elements fits best

    Developers embedding an OpenAPI reference in a site

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Fern 8.5/10 Visit ↗ Stoplight Elements 8.3/10 Visit ↗
At a glance
Editor score 8.5 8.3
Ranking #6 in Api Docs #7 in Api Docs
Best for Teams wanting free API docs with self-hosting options Developers embedding an OpenAPI reference in a site
Pricing model Free plan + paid Free
Starting price — Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted Self-hosted
Platforms Web Web
Support Email, Docs Community, Docs
Integrations 5 integrations 2 integrations
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market
Features Fern 1/6 · Stoplight Elements 1/6
OpenAPI import Not checked yet ✓ (best)
Custom domain ✓ (best) Not checked yet
Docs as code Not checked yet Not checked yet
Interactive API explorer Not checked yet Not checked yet
Documentation versioning Not checked yet Not checked yet
Documentation analytics Not checked yet Not checked yet
Our review
Pros
  • Generates API references from OpenAPI and other specifications
  • Supports cloud and self-hosted deployment options
  • Combines versioned docs, custom domains, and AI-powered search
  • Interactive OpenAPI 3.1 reference with request and response testing
  • Embeddable React and Web Components fit existing developer portals
  • Generated samples, Markdown features, and self-hosted hosting options
Cons
  • Free plan is limited to 10 team members and 1,000 pages.
  • Free plan caps AI credits at 250 and page generations at 2,000 monthly.
  • Enterprise pricing is custom, with advanced controls reserved for that tier.
  • Elements has no version selector for managing API revisions
  • Focused on API references rather than a complete documentation hub
  • Self-hosted deployment leaves hosting and operational work to your team
Our verdict

Fern is a documentation platform for developer-facing teams that publish API references and guides. Markdown authoring, API-spec generation, changelogs, search, an API explorer, and a visual editor support both technical writers and…

Read the review →

Stoplight Elements is an open-source toolkit for publishing interactive API reference documentation from OpenAPI descriptions. It is aimed at solo developers and small to mid-market teams that want to place API documentation inside an…

Read the review →
  1. FernApi Docs 8.5Free plan
  2. Stoplight ElementsApi Docs 8.3Free plan

Strengths and trade-offs

  • Fern — where it wins

    • Generates API references from OpenAPI and other specifications
    • Supports cloud and self-hosted deployment options
    • Combines versioned docs, custom domains, and AI-powered search

    Where it doesn't

    • Free plan is limited to 10 team members and 1,000 pages.
    • Free plan caps AI credits at 250 and page generations at 2,000 monthly.
    • Enterprise pricing is custom, with advanced controls reserved for that tier.

  • Stoplight Elements — where it wins

    • Interactive OpenAPI 3.1 reference with request and response testing
    • Embeddable React and Web Components fit existing developer portals
    • Generated samples, Markdown features, and self-hosted hosting options

    Where it doesn't

    • Elements has no version selector for managing API revisions
    • Focused on API references rather than a complete documentation hub
    • Self-hosted deployment leaves hosting and operational work to your team
  • Fern8.5/10 · Free plan

    API documentation with exploration, versioning, analytics, and flexible deployment.

    Visit FernFull verdict →
  • Stoplight Elements8.3/10 · Free plan

    A flexible, self-hosted OpenAPI reference layer for developer websites.

    Visit siteFull verdict →

More comparisons

All api docs comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update