CUFinder
Contact Sales
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.

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companies

0B+

contacts

0%

accuracy

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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.

Leads · CUFinderShared
B2fx=CUF.PERSON(A2)
ABCD
1Email addressNameTitleCompany
2jane@acme.comJane Doe
3sam@globex.ioSam Lee
4priya@initech.coPriya Patel
5marcus@umbrella.coMarcus Reed
6elena@hooli.ioElena Cruz
7tom@stark.ioTom Bauer
8aisha@wayne.coAisha Khan
9diego@soylent.coDiego Mora
10lucy@cyberdyne.comLucy Wang
11omar@vandelay.coOmar Said
How it works

How Reverse Email Lookup Works in 3 Simple Steps

1

Upload your inputs

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

2

Let CUFinder match

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

3

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

Input

jane@acme.com

Email address

CUFinder
Person
  • NameJane Doe
  • TitleVP Sales
  • CompanyAcme Inc
  • LinkedInlinkedin.com/in/jane
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.

  • Name
  • Title
  • Company
Email address
jane@acme.com
sam@globex.io
priya@initech.co
marcus@umbrella.co
elena@hooli.io
tom@stark.io

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 recordsSCSarah ChenVP Sales · AcmeMRMarcus ReedHead of Growth · GlobexPPPriya PatelCRO · InitechDODavid OkaforVP Sales · HooliPush to CRM
Use cases

Who Uses Reverse Email Lookup

Sales

Identify inbound leads from an email alone.

Marketing

Enrich newsletter and form-fill emails.

Recruiting

Match emails to candidate profiles.

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.

Record

jane@acme.com

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.

0B+

contacts

0M+

companies

0%

accuracy

Daily

data refresh

Refreshed daily
Learn more

From the CUFinder blog

Guides and playbooks to get more out of this service.

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Free Reverse Email Lookup on Social Networks: How to Find Profiles From an Email
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Free Reverse Email Lookup on Social Networks: How to Find Profiles From an Email

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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 15 credits, no credit card required.

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