What replaced macOS Server (Server.app)?
Apple wound down macOS Server. The modern replacement is the open-source tools it wrapped (Apache, DNS) plus a management app on top. FrontierStack recreates the Websites feature, DNS, certificates and more, and adds fleet management, security and an AI Administrator — and it migrates your existing sites and data.
Run it all from one Mac app.
FrontierStack installs, monitors and secures the whole stack — locally and across your fleet — from a single native macOS app.
Download FrontierStack