Verified data, not guesswork
Multi-source professional database, continuously refreshed, not public scraps or predicted formats.
Email Lookup
Reverse email lookup tool
Instantly lookup any email address to find the person, company, job title, and verified professional details behind it - powered by a 350M+ database.
Find who's behind the email address:
Try it with [email protected]. No Credit Card Required
4.6 stars
4.4 stars
Trusted by
1.4M recruiters and sales reps from Fortune 500
companies
What Is an Email Lookup?
Find the right prospects with laser precision
An email lookup tool or reverse email lookup or email address lookup allows you to enter an email address and instantly discover:
Full Name
Current Company
Job Titles
Locations
Seniority
Company Size
Industry
Additional professional data
Why use ContactOut for reverse email lookup?
Designed for real workflows
Recruiters verify candidates. Sales teams validate leads. Marketers enrich CRM records.
More context, better outreach
Email lookup delivers identity + professional context for personalized outreach.
Frequently asked questions
What is reverse email lookup?
Reverse email lookup is a way to identify the person or company behind an email address. Instead of starting with a name, you start with the email and retrieve professional details such as full name, job title, company, and location.
Is ContactOut's email lookup free?
Yes, you can try limited email lookups for free or sign-up and unlock higher lookup limits, exports, and integrations.
How does email lookup work?
Email lookup tools match the email address you enter against a professional database. If a match is found, the tool returns verified details linked to that email, such as the person's current role and employer.
Is reverse email lookup legal?
Reverse email lookup is legal when used responsibly. However, users must comply with local data protection and outreach regulations such as GDPR, CAN-SPAM, and other applicable laws.
How to lookup email addresses?
To lookup email addresses, use an email lookup tool like ContactOut that searches a professional database. Enter the email address into the search field and the tool will return available details such as the person's name, company, and job title.
Can you lookup email addresses?
Yes, you can lookup email addresses using a Reverse email lookup tool like ContactOut. The tool will help identify the person or organization behind the email, especially for professional or business use cases.
What information can I get from an email lookup?
ContactOut's email lookup returns: Full name, Company name, Job title, Location, and many other data points.
Can reverse email lookup find phone numbers?
Yes, ContactOut's Email lookup tool can help find phone numbers and profile data associated with the email after you sign-up.
What's the difference between email lookup and email finder?
Email lookup starts with an email address and returns information about the person behind it. Email finder starts with a name and company to discover the email address itself.
How accurate is email lookup?
ContactOut uses a continuously updated, multi-source professional database to maintain high data accuracy, which helps users get the most accurate results for an email lookup.
Find top decision
makers with reverse
email lookup
Stop guessing who's behind unknown emails. Validate leads before outreach and build prospect lists that actually convert.
No credit card required. Cancel anytime.
