StackPulse detects Vercel on 2,499 websites — 2.17% of the 115,150 domains in the index — making it the #5 infrastructure technology we track. Updated October 27, 2026.
StackPulse currently detects Vercel on 2,499 websites, which is 2.17% of the 115,150 domains in the index. The count is refreshed as the crawler re-scans the web.
How do I check whether a website uses Vercel?
Open the free StackPulse lookup, enter the domain and the infrastructure section will list Vercel if its scripts, headers or markup are present. Developers can call GET /v1/lookup/:domain.
Can I download a list of websites that use Vercel?
Yes. Lead Export filters the index by Vercel (optionally combined with other technologies) and streams the matching domains as CSV, up to 50,000 rows per file.
What is Vercel?
Vercel is a infrastructure technology. It ranks #5 of 7 infrastructure technologies by number of websites in the StackPulse index.
Look up any domain by API
One call returns the ecommerce platform, payment gateways, marketing pixels and infrastructure. Results are cached for a week.