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Vercel + Namecheap stack1 min read

Vercel preview deployments — why they're a productivity unlock.

Every commit gets a unique URL. Share with clients, test on real devices, never break production again.

Haojun See
Haojun See

Founder & Director, On The Ground

Updated 6 June 2026

Overview

Preview deployments are Vercel's killer feature. Every commit produces a unique URL — you can test changes in production-like environments without merging.

What you can do with them

• Share a work-in-progress URL with a client before merging. • Test on real mobile devices via the preview URL. • Run Lighthouse against a preview to catch regressions. • QA a PR before it touches the production domain.

How to find them

Vercel dashboard → your project → Deployments. Or the PR itself has a Vercel bot comment with the preview URL.

Old previews stick around

Vercel keeps preview URLs alive indefinitely. Old branches' URLs still work, which is useful for showing client X what their version looked like in March.

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