How Fern Runs Multi-Tenant Docs for Webflow and ElevenLabs on Vercel
Original: How Fern runs multi-tenant docs for Webflow and ElevenLabs on Vercel
Fern uses Vercel's infrastructure to host scalable, multi-tenant developer documentation for clients like Webflow and ElevenLabs.
Fern, a developer documentation platform, leverages Vercel to power white-labeled, multi-tenant documentation sites for enterprise API clients including Webflow and ElevenLabs. The case study highlights how Fern isolates per-tenant content and deployments at scale on Vercel's edge network. This architecture lets Fern onboard new documentation customers without provisioning separate infrastructure for each.
Fern is a developer-facing documentation and SDK platform that enables API-first companies to publish polished, branded reference documentation without building the underlying tooling themselves. This Vercel case study examines how Fern architected a multi-tenant documentation system capable of serving distinct, independently managed documentation sites for multiple enterprise clients — with Webflow and ElevenLabs cited as flagship examples — all running on a shared Vercel deployment infrastructure.
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