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SPECIFICTION
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Fern vs Speakeasy

Fern

buildwithfern.com

Speakeasy

speakeasy.com

Side by side

FigureFernSpeakeasy
Price fromFree—
Free planYes—
Free trial——
Open sourceYes—
WebYesYes
WindowsYesYes
macOSYesYes
LinuxYesYes
APIYesYes
Self-hostedYes—
Plans published21
Spec score · API Generation Software9.0 (#1)7.2 (#15)
Spec score · Code Generators9.0 (#2)7.2 (#27)
Spec score · Api 18.9 (#4)7.1 (#21)
IntegrationsListed integrations include PostHog, Google Analytics, Segment, Mixpanel, FullStory, Intercom, Postman, and Context7.Example integrations named by Speakeasy include Linear, Salesforce, Slack, GitHub, Vercel, Snowflake, HubSpot, Datadog, and PagerDuty.
SupportThe Enterprise plan includes dedicated support and an uptime SLA.The Enterprise plan lists priority Slack, Teams, chat, and email support plus service SLAs, support SLAs, and concierge onboarding.

Plans

Fern

  • FreeFree
  • EnterprisePriced on request

Fern pricing →

Speakeasy

  • EnterprisePriced on request

Speakeasy pricing →

In their own words

Fern

Fern has no write-up on Specifiction yet; its figures are above.

Visit buildwithfern.com

Speakeasy

Speakeasy has no write-up on Specifiction yet; its figures are above.

Visit speakeasy.com