Vercel Sandbox persistence reached general availability on May 26, 2026. The change: Sandboxes now automatically save and restore filesystem state between sessions, and persistence is on by default. The result: an isolated-execution primitive that...
Vercel is the frontend cloud platform built and maintained by the team behind Next.js, the most widely used React framework on the web. Founded in 2016 (originally as ZEIT, renamed Vercel in 2020), the company has grown from a deployment service for...



