REVERSE EMAIL LOOKUP

Find the Person Behind Any Email Address

An email with no name behind it is a dead end. CUFinder's reverse email lookup reveals the person and company - LinkedIn, name, title, company - in bulk or via API.

companies: 0M+
contacts: 0B+
accuracy: 0%
trial: Free

Trusted by 100,000+ companies

What it does

Reverse Email Lookup: Email to LinkedIn in Seconds

You can't personalize, qualify, or route an email when you don't know who's behind it. CUFinder's reverse email lookup identifies them instantly. Upload your file, and the email to LinkedIn service returns the matching LinkedIn URL, name, job title, company, and location. So you can find person by email one at a time or find LinkedIn from email in bulk. Then turn anonymous inbound emails into named, qualified leads.

B2fx=CUF.PERSON(A2)

ABCDE1Email addressNameTitleCompany2jane@acme.comJane DoeVP SalesJane Doe3sam@globex.ioSam LeeHead of GrowthSam Lee4priya@initech.coPriya PatelCMOPriya Patel5marcus@umbrella.coMarcus ReedDir. RevOpsMarcus Reed6elena@hooli.ioElena CruzVP MarketingElena Cruz7tom@stark.ioTom BauerAccount ExecTom Bauer8aisha@wayne.coAisha KhanCROAisha Khan9diego@soylent.coDiego MoraSDR ManagerDiego Mora10lucy@cyberdyne.comLucy WangHead of SalesLucy Wang11omar@vandelay.coOmar SaidGrowth LeadOmar Said

How it works

How Reverse Email Lookup Works in 3 Simple Steps

Reverse email lookup with CUFinder takes three steps. Upload a list of email addresses, and CUFinder identifies the person and company behind each one (name, job title, company, and LinkedIn), so every sign-up or inbound lead comes with context.

Upload your inputs

Drop in an Excel or CSV file with an email address column.

Let CUFinder match

In about a second, CUFinder returns the person and company behind it - name, title, company, LinkedIn.

Download or push

Export the enriched file in Excel, save it to a list in CUFinder, or push it to HubSpot, Salesforce, or Zoho.

You only spend credits on successful matches - 'Not Found' rows are free.

See it in action

From email address to Identified people - Instantly

Watch an email address resolve to the person behind it. CUFinder's reverse email lookup returns the full name, job title, company, and LinkedIn profile, turning bare email lists and sign-ups into known contacts.

Input

jane@acme.comEmail address

Pipeline

Resolve identity

Match against 1B+ profiles

Verify & score

cufinder

Person · 0/4

NameJane Doe

TitleVP Sales

CompanyAcme Inc

LinkedInlinkedin.com/in/jane

Match found

ConfidenceHigh

Credits used1

Why CUFinder

Why Choose Our Reverse Email Lookup

Our reverse email lookup matches addresses to verified people, not stale guesses. Whether you check one email or run an email to person lookup in bulk, it's fast and accurate. And the reverse email lookup API de-anonymizes contacts inside your stack. So every email on your list becomes a real, workable lead.

Stages · 0/3

Name01

Title02

Company03

Email addressNameTitleCompanyjane@acme.comJane DoeVP SalesJane Doesam@globex.ioSam LeeHead of GrowthSam Leepriya@initech.coPriya PatelCMOPriya Patelmarcus@umbrella.coMarcus ReedDir. RevOpsMarcus Reedelena@hooli.ioElena CruzVP MarketingElena Cruztom@stark.ioTom BauerAccount ExecTom Bauer

File enriched

Columns added3

Rows matched6/6

Run Reverse Email Lookup on a single row or thousands at once. Developers can call the Reverse Email Lookup API to enrich records inside their own product. You can also chain Reverse Email Lookup with other services - for example LinkedIn Profile to Info, Contact Enrichment, then LinkedIn Profile to Work Email - and export everything in one pass.

Read the API docs

Save & integrate

CRM Integration, Excel File, or List Building

Once a run finishes, you decide where the data goes. Export to your CRM - HubSpot, Salesforce, or Zoho - in a click, or push it through 10+ integrations and automation tools. Prefer a file? Download the enriched list in Excel. Want to keep working inside CUFinder? Save it to a list in your dashboard. Three clean options, zero manual re-import.

Your list1,284 records

SCSarah ChenVP Sales · Acme

MRMarcus ReedHead of Growth · Globex

PPPriya PatelCRO · Initech

DODavid OkaforVP Sales · Hooli

Destinations0/4 synced

HubSpot0queued

Salesforce0queued

Zoho CRM0queued

Pipedrive0queued

Use cases

Who Uses Reverse Email Lookup

Reverse email lookup helps teams know who is behind every address. Sales identifies inbound leads from an email alone, marketing enriches newsletter sign-ups and form fills, recruiters match emails to candidate profiles, and RevOps completes contact records.

Sales

Identify inbound leads from an email alone.

Fit0%

Marketing

Enrich newsletter and form-fill emails.

JDMRAK+12

Recruiting

Match emails to candidate profiles.

csvcrm

RevOps

De-anonymize and complete contact records.

Accuracy & compliance

Verified Identities, Not Guesses

Accuracy is the whole point. CUFinder verifies every identity against a database refreshed daily, holding a 98%+ accuracy rate across services. You're never charged for a 'Not Found' result, so a miss costs you nothing. The data is GDPR, CCPA, and SOC 2 Type II compliant, so your team stays clean while it scales.

0accuracy

Valid 92%Catch-all 6%Invalid 2%

Checks · 0/5

Syntax & format

Domain & MX records

SMTP handshake

Catch-all detection

Refreshed < 30 days

jane@acme.comverified

GDPRCCPASOC 2 Type II

Scale & freshness

The Data Behind Reverse Email Lookup

Scale and freshness do the heavy lifting. CUFinder draws on 1B+ contact profiles and 85M+ company profiles, each refreshed daily through automated verification. That depth is why teams trust the output at volume - and why CUFinder holds Leader and Top Performer badges on G2 from 1,000+ reviews.

contacts0B+Decision-makers worldwide

companies0M+Full firmographics

accuracy0%Every record verified

data refreshDailyAutomated re-checks

Learn more

A step-by-step way to identify the person behind an email address, from free checks to enrichment APIs that return a full profile.

Read article

FAQ

Frequently asked questions

What Is the Input in CUFinder's Tool That Enriches Persons from Emails?

The input is a list of persons' email addresses.

What is the Output in CUFinder's Tool That Enriches Persons from Emails?

The output is a list of the individual's full name (first name + last name), profile picture, summary, job title and job title categories, country, state, and city, LinkedIn URL and number of followers, Facebook and Twitter URLs, company name, company LinkedIn URL, company website, company size, company industry, company Facebook and Twitter URLs, and company country, state, and city.

Which Formats Can I Use to Upload My Inputs?

You can upload your inputs in .xlsx and .csv formats.

Are Credits Deducted for Repeated Searches in CUFinder's Tool That Enriches Persons from Emails?

Since we don't store the data you upload, if your file contains repeated inputs, it will cost you more than one credit.

What Happens If Your Service Can't Provide Data for an Email?

You won't be charged for 'Not Found' data.

How Can I Download Data from the CUFinder's Tool That Enriches Persons from Email?

You can download the persons' enriched data in Excel format, add it to your lists within CUFinder, or integrate it into your CRM or automation tool.

How to Find a LinkedIn Profile by Email Address?

The easiest way is to use CUFinder's reverse email lookup. Upload your email list as .xlsx or .csv, run the 'Enrich Person from Email' service, and the tool matches each email to its LinkedIn profile in seconds. You'll also get the person's name, job title, company, and location alongside the LinkedIn URL. It works for single lookups in the dashboard or thousands at once through the Enrichment Engine. Sales teams use this to qualify inbound demo requests and personalize outreach fast.

What is the Best Reverse Email Lookup?

CUFinder is one of the most accurate reverse email lookup tools on the market. With 1B+ people profiles refreshed daily, it matches email addresses to verified person records and returns rich profile data, including LinkedIn URL, job title, company, social links, and location. You can run single lookups or bulk jobs, and export the results to Excel or push them straight to your CRM. Plans start free (50 credits/month) and scale to 10,000 credits on Unlimited, so you can test before committing.

How to Find a Person by Email Address?

Drop the email into CUFinder, and the tool matches it against a database of 1B+ profiles to return a full person record. You'll see the name, job title, current company, location, profile picture, and social URLs. For bulk research, upload a list of emails into the Enrichment Engine and process them all at once. It's the fastest way to identify anonymous email senders, enrich form submissions, or build complete prospect profiles when all you have is an email address.

How to Find Someone on LinkedIn by Email Address?

Use CUFinder's 'Enrich Person from Email' service. Upload your list of email addresses as a .xlsx or .csv into the Enrichment Engine, run the job, and the tool returns the LinkedIn URL for each person along with full profile details. You can then export the results or push them into HubSpot, Salesforce, or Zoho. It's perfect for sales reps trying to connect with prospects on LinkedIn after collecting emails from events, webinars, or web form submissions.

98% accuracy, GDPR & CCPA ready

Start enriching your data today

Try this on your own data in minutes. Free plan with 50 credits a month, no credit card required.

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Free plan available · 50 credits/month · no credit card required