EmailJS is a cloud-based email delivery service that allows you to send emails directly from your client-side JavaScript code without the need for a server-side implementation.
Categories: Browser fingerprinting
Official website: https://www.emailjs.com
EmailJS is ranked #9 of 28 in Browser fingerprinting by website adoption.
WhatStack detects EmailJS 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.