Fern Testimonials

  • "The Fern Definition is absolutely fantastic. Compared to OpenAPI, it's more ergonomic and comes with powerful capabilities - you can organize endpoints by resource, import types across files, and represent complex APIs like server sent events and websockets."

  • "The Fern team helped us offer a top-tier developer experience. They embedded with our docs team, migrated over 700+ pages of content, and created an intuitive information architecture across API reference, guides and SDK reference."

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  • Speakeasy
    Reference Rating
    4.8 / 5.0
    Customer References 34 total
    About

    Speakeasy is a developer-first API Ops platform that enables developers to offer best-in-class API DevEx to API consumers. Speakeasy users get access to a set of internal and customer facing …

  • APIMatic
    Reference Rating
    4.8 / 5.0
    Customer References 19 total
    About

    APIMatic is a developers experience platform for web APIs. Their mission is to make developers more productive through automatic code generation. The platform is comprised of three products: Developer API …

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