Email Search / Email Check — OSINT Tools

Search for accounts associated with a given email across various platforms.

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

Improve deliverability, reduce bounce rates, prevent fraud and minimize funnel leaks.

is a website that allows you to find email address formats used by different companies.

a powerful tool designed to aid professionals in generating a range of potential email addresses for a specific contact.

is an email address verification platform that will check whether a given email address exist or not.

Investigate Google emails and documents.

Node.js tool to scan GitHub repositories for exposed email addresses and names.

Password Breach Hunting and Email OSINT, locally or using premium services. Supports chasing down related email.

Search across multiple data breaches to see if your email address has been compromised.

allows you to check if the mail is used on different sites like twitter, instagram and will retrieve information on sites with the forgotten password function.

Hunter lets you find email addresses in seconds and connect with the people that matter for your business.

Indexes darknet-exposed infostealer logs and makes them searchable and actionable for security teams, investigators, researchers, and digital forensics professionals.

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.

Scans for compromised emails and domains in stealer logs, offering proactive breach prevention and real-time alerts.

hunt for emails and improve your email deliverability

Email search tool that finds and aggregates data on a target email from over a hundred websites.

MultiRBL Valli checks if an IP or domain is listed on multiple public RBLs (blacklists) simultaneously.

Free online tools to investigate/troubleshoot email server issues.

OSINT Eye: A WPF Desktop Application for GitHub Intelligence, Social Media Reconnaissance, and Subdomain Discovery

is a tool that allows you to discover business email addresses for users, even if their email address may not be publicly available or shared.

a provider of identity solutions.

Real-time email verification API, written in Rust, 100% open-source.

Search for publicly available data linked to an email address across multiple sources on the internet.

Find email addresses on any website.

Lookup Reputation Checker.

Reverse Email Lookup.

Find Anyone’s Email Address in Seconds.

The fastest and most accurate email verification tool.

Find anyone's contact information for lead research or talent acquisition.