customer.io

🇺🇸 US 🇬🇧 en .io Last analyzed 2026-09-05
🟢 Online

Customer.io is a customer engagement platform for creating personalized journeys and better business outcomes across email, push, SMS, and in-app messaging.

Key Metrics for customer.io

🏳️ Country
🇺🇸 US
Server location
🗣️ Language
🇬🇧 en
Primary site language
⚡ Site Speed
1335ms
Average
📊 Traffic Rank
#2282
Global popularity
🖥️ Hosting
AMAZON-02 - Amazon.com, Inc., US
Infrastructure provider
📧 Email Provider
Google Workspace
Business email service
💰 Revenue Tier
🥉 Bronze
Bronze = est. under $1M/yr
🔍 SEO Score
🥇 Gold (100/100)
Gold = strong titles, meta, links & sitemap signals
🏢 Business Model
SaaS

🔧 Some technologies customer.io uses

Technologies detected on customer.io

Next.js Open Graph Schema.org JSON-LD Vercel Meta Pixel Google Search Console
Sign up to see all 7 technologies

🖥️ Hosting & Network

Provider
AMAZON-02 - Amazon.com, Inc., US
Server Location
🇺🇸 US
Response Time
1335 ms

📧 Email & Security

Email Provider Google Workspace
✅ SPF Configured ✅ DMARC (p=quarantine)
✉️ 1 contact email found Sign up to view

🌐 Subdomains (2 tracked via certificate transparency)

realtime
inapp

📊 Find more SaaS businesses like this in 🇺🇸

ListSignal tracks 125,451 of them, closest peers by revenue tier and rank:

Get all 125,451 as a list (emails included) →

💰 Revenue Estimation

Revenue Tier
🥉 Bronze
More details, sign up
Estimated Employees
1-10
Confidence
64%

🔍 SEO Audit

On-page Score
100/100
Tier
🥇 Gold (100/100)
Gold = strong titles, meta, links & sitemap signals
Failed Checks
More details, sign up

📊 Rankings & Authority

Traffic Rank
#2282 ⭐ Top 10K
Link Authority
#28682 with 1815 referring networks
🔒 1 email address detected Sign up free to view
🔒 2 subdomains detected

Frequently Asked Questions

What platform does customer.io use?

ListSignal detected 7 technologies on customer.io, including Next.js, Open Graph, Schema.org JSON-LD, Vercel, Meta Pixel.

What technologies does customer.io use?

customer.io uses 7 detected technologies, including Next.js, Open Graph, Schema.org JSON-LD, Vercel, Meta Pixel. Email is handled by Google Workspace.

Who hosts customer.io?

customer.io is hosted by AMAZON-02 - Amazon.com, Inc., US in US. Server response time is 1335ms.

What email provider does customer.io use?

customer.io uses Google Workspace for email, as detected from their mail exchange DNS records.

Summary of customer.io

customer.io (Customer.io: AI–Powered Customer Engagement Platform) is a website based in US , primary language: en. Technologies: Next.js, Open Graph, Schema.org JSON-LD, Vercel, Meta Pixel. Email provider: Google Workspace. Hosted by AMAZON-02 - Amazon.com, Inc., US. Traffic rank: #2282.

Explore more Shopify store intelligence

Search more stores Browse directory