Verify Email
This document lists 20 tools for searching for email addresses, verifying email existence, and investigating email breaches, including DeHashed, LeakCheck, Have I Been Pwned, Hunter, and http://snov.io/.
DeHashed: DeHashed helps prevent ATO with our extensive data set & breach notification solution. Match employee and consumer logins against the world’s largest repository of aggregated publicly available assets leaked from third-party breaches. Secure passwords before criminals can abuse stolen information, and protect your enterprise.
LeakCheck: Data Breach Search Engine with 7.5B+ entries collected from more than 3000 databases. Search by e-mail, username, keyword, password, or corporate domain name.
Email Format: is a website that allows you to find email address formats used by different companies.
EmailHippo: is an email address verification platform that will check whether a given email address exist or not.
h8mail: Password Breach Hunting and Email OSINT, locally or using premium services. Supports chasing down related emails.
Have I Been Pwned: Search across multiple data breaches to see if your email address has been compromised.
Hunter: Hunter lets you find email addresses in seconds and connect with the people that matter to your business.
Snov.io: Find email addresses on any website.
mxtoolbox: Free online tools to investigate/troubleshoot email server issues.
Reacher: Real-time email verification API, written in Rust, 100% open-source.
VoilaNorbert: Find anyone’s contact information for lead research or talent acquisition.
Ghunt: Investigate Google emails and documents.