Fern Testimonials

"We used an alternative SDK generator, OpenAPI Generator, for years, and customers constantly complained. Since adopting Fern, customers have migrated rapidly to our new SDKs and have been blown away by the quality."

"The explosion of AI-driven developer tools has created an urgent need for faster, frictionless integration. By eliminating friction from the developer experience and managing the gritty engineering work that is building and maintaining SDKs and docs, Fern has established itself as a trusted enterprise partner."