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SPECIFICTION
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Fern vs oapi-codegen

Fern

buildwithfern.com

oapi-codegen

github.com

Side by side

FigureFernoapi-codegen
Price fromFreeFree
Free planYesYes
Free trial——
Open sourceYes—
WebYes—
WindowsYes—
macOSYes—
LinuxYesYes
APIYes—
Self-hostedYesYes
Plans published21
Spec score · API Generation Software9.0 (#1)7.5 (#12)
Spec score · Code Generators9.0 (#2)7.5 (#24)
IntegrationsListed integrations include PostHog, Google Analytics, Segment, Mixpanel, FullStory, Intercom, Postman, and Context7.It can be installed as a Go tool or binary and used with go:generate; the project also documents Renovate for updating a pinned configuration schema.
SecurityFern's trust center lists SOC 2 Type II, GDPR, and CCPA and provides access requests for its SOC 2 report, penetration test summary, and information security policy.The project links to an organizational security policy and says it may make breaking changes if needed to respond to a security vulnerability.
SupportThe Enterprise plan includes dedicated support and an uptime SLA.The maintainers describe support as best-efforts because they work on the project during off hours from their jobs.

Plans

Fern

  • FreeFree
  • EnterprisePriced on request

Fern pricing →

oapi-codegen

  • Open sourceFree

oapi-codegen pricing →

In their own words

Fern

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

Visit buildwithfern.com

oapi-codegen

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

Visit github.com