Websites Using Customer.io
Automated messaging platform for marketing emails, push, SMS, and webhooks.
Categories: Marketing automation, Email
Official website: https://customer.io
Customer.io is ranked #151 of 556 in Marketing automation by website adoption.
Marketing automation alternatives ranked by popularity
- MailChimp — 11,666 websites
- HubSpot — 8,238 websites
- GetResponse — 6,271 websites
- Klaviyo — 5,285 websites
- Engage — 3,476 websites
- Sendinblue — 3,045 websites
- Salesforce Marketing Cloud Account Engagement — 2,622 websites
- Insider — 1,587 websites
- UseInsider — 1,587 websites
- Marketo — 1,433 websites
How WhatStack detects Customer.io
WhatStack detects Customer.io by analyzing HTTP headers, HTML source code, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries using signature-based pattern matching across 10 different analyzers.
Frequently Asked Questions
- What is Customer.io?
- Automated messaging platform for marketing emails, push, SMS, and webhooks.
- How many websites use Customer.io?
- WhatStack has detected Customer.io on 0 websites in our database.
- How do you detect Customer.io?
- We analyze HTTP headers, HTML source, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries to identify Customer.io with high accuracy using signature-based pattern matching.