RocketLauncher AI

Hosting detector

How to tell if a website uses Vercel

By Marnix Geerkens. Published 2026-06-01. Updated 2026-06-01.

In short

To tell if a website uses Vercel, scan it with the free detector below. Look for an x-vercel-id response header or vercel.app domains. Vercel is a hosting tool: Vercel is a hosting platform built for front end frameworks like Next.js, with global edge delivery.

Detect Vercel on any website

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Sample result

brightsmile-dental.com

8 technologies across 7 categories · scanned May 20, 2026

CMS 1

Analytics 1

Tag managers 1

Frameworks 1

JavaScript 1

CDN 1

Hosting 2

Gaps and opportunities

Every gap is a service you could sell this business every month. Ranges below are typical agency pricing, not guarantees.

No CRM detectedThis business is probably losing leads in inboxes and notebooks.
A CRM that captures every lead in one place$300 to $800/mo
You build it once in GoHighLevel.
No chat or AI widgetNo way to capture or answer leads after hours.
An AI chat or voice agent that replies and books 24/7$500 to $1,500/mo
Built in GoHighLevel.
No review or reputation toolNo system asking happy customers for Google reviews.
Review automation that runs on autopilot$200 to $500/mo
Set up once in GoHighLevel.
No ad or conversion pixelThey are running ads blind, or not running ads at all.
Ad setup with proper tracking, plus management$500 to $2,000/mo
GoHighLevel tracks it end to end.
No email marketing platformNo follow-up, so leads go cold after the first visit.
Email and SMS follow-up that nurtures every lead$300 to $1,000/mo
Built in GoHighLevel.

What is Vercel?

Vercel is a hosting platform built for front end frameworks like Next.js, with global edge delivery.

In the tech stack detector, Vercel shows up in the Hosting group. Knowing a site runs Vercel tells you how it is built and what it is set up to do.

How to detect Vercel

Look for an x-vercel-id response header or vercel.app domains.

You do not have to dig through page source by hand. Paste the website into the detector above and it reports Vercel along with the CMS, analytics, pixels, hosting, payments, chat, email, and CRM the site uses.

Why it matters for agencies

Knowing a prospect runs Vercel (or does not) shapes your pitch. The detector also flags the gaps: if a site has no CRM, no chat widget, no review tool, or no ad pixel, that is a clear opening for a GoHighLevel CRM, an AI chat or voice agent, review automation, or a paid ads setup.

Frequently asked questions

How can I tell if a website uses Vercel?

Look for an x-vercel-id response header or vercel.app domains. The fastest way is to paste the site into the free detector at the top of this page; it reads the public technology profile and tells you whether Vercel is present, along with the rest of the stack.

What is Vercel?

Vercel is a hosting platform built for front end frameworks like Next.js, with global edge delivery.

Is the Vercel detector free?

Yes. You can scan any website for Vercel with no login and see the full technology stack right away. There is a fair daily limit per visitor, and unlimited scans come with the GoHighLevel 30-day free trial.

What category does Vercel belong to?

Vercel is grouped under Hosting in the detector. You can browse every tool we track in that category on the Hosting hub.

Related reading

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