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Website profile

customer.io technology stack

customer.io is served via Vercel.

Technologies

4

Categories

4

Traffic rank

#2,171

Last scanned

October 24, 2026

Re-scan customer.io live Visit customer.io ↗

Detected technologies on customer.io

Tag Management

CMS

JavaScript Framework

Infrastructure

Other websites built on Sanity

Sites that share customer.io’s Sanity stack. See all Sanity websites →

Frequently asked questions

What ecommerce platform does customer.io use?
StackPulse did not detect a known ecommerce platform on customer.io during the last scan.
What payment gateway does customer.io use?
No payment provider scripts were visible on the public pages of customer.io. Some sites only load their payment SDK at checkout.
How was the customer.io tech stack detected?
StackPulse fetched the public pages of customer.io, matched the HTML, scripts and response headers against 159 technology signatures, and for storefronts rendered the page in a headless browser to catch client-side tags. Last scan: October 24, 2026.

Look up any domain by API

One call returns the ecommerce platform, payment gateways, marketing pixels and infrastructure. Results are cached for a week.

curl -H "x-api-key: YOUR_KEY" \
  https://stackpulseapi.com/v1/lookup/customer.io
Read the API docs

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