StackPulse detects Rebuy on 172 websites — 0.15% of the 115,150 domains in the index — making it the #1 personalization technology we track. Updated October 27, 2026.
StackPulse currently detects Rebuy on 172 websites, which is 0.15% 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 Rebuy?
Open the free StackPulse lookup, enter the domain and the personalization section will list Rebuy if its scripts, headers or markup are present. Developers can call GET /v1/lookup/:domain.
Can I download a list of websites that use Rebuy?
Yes. Lead Export filters the index by Rebuy (optionally combined with other technologies) and streams the matching domains as CSV, up to 50,000 rows per file.
What is Rebuy?
Rebuy is a personalization technology. It ranks #1 of 3 personalization 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.