Free reverse email lookup: find who owns any business email
Paste any business email. Get the owner's likely name, their company, the email pattern used at that domain, plus deliverability and risk flags. 15 free lookups per IP per day.
Try it
Looking up email...
Verdict
Deliverable
Likely name
-
Company
-
Domain pattern
-
Email provider
-
Want to find OTHER people at this domain?
Use the pattern above plus our free Email Finder. Plug in any name + domain, get the verified email back.
What does a reverse email lookup do?
A reverse email lookup takes an email address and tries to identify the person and company behind it. Most consumer tools (Spokeo, BeenVerified) focus on personal emails and try to dig up an address, phone, or background record. This tool focuses on business emails, which behave differently and are what most SDRs, recruiters, and founders are actually trying to lookup.
For a business address like jane.smith@acmecorp.com, this tool decomposes the address, infers the likely name from the local part, identifies the company from the domain, detects the email pattern used at that company (so you can find more people there), and runs an SMTP verification to confirm the address is real and accepting mail.
What this tool checks
Likely name
Decomposes the local part (the bit before the @) and reverses common patterns like first.last, flast, first into a probable first and last name.
Company + pattern
Identifies the company from the domain. Probes the domain to detect what email pattern they use (so you can find more people there).
Deliverability
Runs a live SMTP handshake to confirm the mailbox exists and accepts mail. Returns deliverable, undeliverable, catch-all, or risky.
Risk flags
Flags role-based addresses (info@, sales@), disposable domains (mailinator, tempmail), and catch-all servers so you know what you are dealing with.
Why this is the workflow
You have an email but no context. Maybe it was on a form submission, a Slack channel, an old LinkedIn message, or a vendor contract. You want to know: who is this, what company are they at, are they still there, and is this address actually working?
The classical answer is to Google the email, hope something shows up, and guess from context. The faster answer is to decompose the address itself. A business email contains most of the answer already. The local part is a function of the person's name. The domain is the company. The pattern at the domain tells you how the rest of the team's emails look.
This tool does that decomposition in one call and adds a real-time SMTP check on top. If the result says "deliverable", you can email it confidently. If it says "risky" or "catch-all", you know to add a manual verification layer.
Pricing
Free
$0
100 verified lookups per day, forever. No card.
Monthly
$9.99/mo
300,000 credits per cycle.
Lifetime
$249 once
2,000,000 credits, lifetime pool.
FAQ
Does this work on personal Gmail / Yahoo addresses? expand_more
Can it tell me the person's address, phone, or social profile? expand_more
How accurate is the name guess? expand_more
What's the difference between this and the email verifier? expand_more
Does the tool store the emails I look up? expand_more
Related reading
Best reverse email lookup tools
10 tools tested, including consumer people-search and B2B-focused options.
ToolFree email verifier
Just deliverability, no decomposition. Paste any email, get a verdict in a second.
ToolEmail pattern detector
Skip the email, paste a domain. Get the company's email format directly.
ToolEmail finder
Reverse of this tool: you have a name + domain, you want the email.
Verify lists at scale
Sign up free for 100 daily credits, or upload a CSV and verify thousands in one go. No card required.