What is a reverse email lookup?

A reverse email lookup takes a professional email address and finds the LinkedIn profile of the person behind it. Unlike traditional enrichment tools that go from LinkedIn to email, Vayne goes the other way — turning an old CRM list, webinar export, or inbound lead into a full LinkedIn profile you can act on.

How accurate is Vayne's reverse email lookup?

Vayne achieves up to a 70% match rate on verified B2B emails — the highest on the market. Every match comes with a confidence score so you know exactly how reliable each row is. We don't handle personal emails at the moment (Gmail, Yahoo, etc.) as they have a much lower match rates because they're harder to tie to a single professional identity. This way you avoid paying for false positive.

What data do I get for each matched email?

The reverse lookup gives you the LinkedIn profile URL - you can combine it then with our Profile Scraper to get the full LinkedIn profile: first name, last name, LinkedIn URL, current job title, company name, company website, industry, seniority, employee count, open profile status, number of connections, skills, languages, and certifications. It's the same data you'd get from scraping the LinkedIn URL directly.

Do I only pay for successful matches?

Yes. Credits are only consumed when Vayne returns a valid match. If an email can't be tied to a LinkedIn profile, you don't pay for it. This makes Vayne far more cost-effective than competitors that charge per email processed.

Is reverse email lookup GDPR compliant?

Yes. Vayne performs live lookups against public LinkedIn profiles — we don't maintain or resell a database of personal data. Reverse lookup is typically covered under legitimate business interest for B2B outreach, and we provide a full audit trail of every match for your compliance team.

Can I process thousands of emails at once?

Absolutely. Upload a CSV of any size and Vayne processes emails in bulk in the background — even if you close your browser. Expect roughly 6 minutes per 1,000 emails, and come back to download the enriched CSV when it's ready.

What are the best use cases for reverse email lookup?

Reactivating old CRM contacts where the LinkedIn URL was never captured, qualifying inbound leads from webinars or content downloads, rebuilding LinkedIn context on newsletter subscribers, enriching form fills with job title and company data, and preparing outbound campaigns that use both email and LinkedIn.

Can I automate reverse lookup via API?

Yes. Vayne offers a full REST API for submitting emails, polling results, receiving webhooks, and checking credits. You can integrate it directly into n8n, Make, Zapier, your CRM, or any custom SaaS in minutes.

What happens to emails that can't be matched?

Unmatched emails are returned in the output CSV with a clear status flag — no credits consumed, no false positives. That way you can segment your list, re-run lookups later, or route unmatched contacts into a different outreach channel.

Reverse Email Lookup: Find the LinkedIn Profile Behind Any Professional Email

Vayne's Reverse Email Lookup combined with our Profile scraper turns any B2B email address into a full LinkedIn profile — with name, job title, company, and 30+ enriched data points. Perfect for reactivating CRM contacts, qualifying inbound leads, and rebuilding lost context.

Get started for free Book a demo

Match rate up to 70% on verified B2B emails
Bulk processing — thousands of emails at once
Pay only for successful matches — starts at $29 for 10,000 credits
4.7 on G2 — Trusted by 10,000+ lead gen experts

G2 Reviews

Trusted by 10,000+ lead generation experts

Real reviews from verified Vayne users on G2, the leading independent software review platform.

Simon E.

Alumni Relations Manager

Enterprise (> 1000 emp.)

“Efficient LinkedIn Scraping with Exemplary Support”

5/5 Jul 19, 2026

Vayne did exactly what it says on the packaging: it scraped LinkedIn data efficiently and without getting me logged out by LinkedIn. I've used various LinkedIn scraping tools over the years, and Vayne was the one that aligned best with our requirements. Customer support was exemplary throughout the entire process, and the product pricing was significantly better than competing products.

Read full review on G2

David K.

Founder

Small-Business (50 or fewer emp.)

“Revolutionary Data Gathering That Just Works - Backed by Great Support”

5/5 Jun 9, 2026

Absolutely revolutionary when it comes to data gathering. I've tried around 10-15 products in the last 6 years or so and Vayne is hands down the best. The reason is simple, it just works. Plus, great support, any questions are resolved within 1 day.

Read full review on G2

Fred D.

CEO

Small-Business (50 or fewer emp.)

“Fast, simple, and robust: the perfect scraping tool.”

5/5 May 19, 2026

The speed and especially the simplicity of the product. Very stable and robust, that's what one asks for in a scraping tool. Compatible with Mirrorprofiles, so perfect!

Read full review on G2

Marcy G.

co-founder

Small-Business (50 or fewer emp.)

“Easy to Use, Budget-Friendly Scraper”

4.5/5 Jan 22, 2026

I like that Vayne is easy to use and it shows you how to use the tool. The pricing is very affordable, really affordable compared to competitors, which is unbelievable. I also appreciate that Vayne allows you to scrape more leads per day compared to other tools, and the setup was very easy with a tutorial that makes things simple. The support is amazing, as you can message the guy via email and he replies quickly.

Read full review on G2

Anik D.

CEO

Small-Business (50 or fewer emp.)

“Efficient and Reliable Tool for LinkedIn Data Scraping”

5/5 Nov 1, 2025

Vayne makes LinkedIn data scraping super easy and accurate. I like how fast it collects leads and how simple the interface is — it saves me a lot of time.

Read full review on G2

Alamgir H.

Dev ops, IT Department

Small-Business (50 or fewer emp.)

“Excellent scraping tools.”

5/5 Aug 28, 2025

Vayne out put files is good. We found person all requirement data.

Read full review on G2

Lazar R.

Founder

Small-Business (50 or fewer emp.)

“Best LinkedIn Scraper on the Market”

5/5 Apr 30, 2025

Vayne allows you to scrape up to 15k profiles per day (when most tools are limited to 2.5k). Easy to use, cost effective, responsive support. I recommend Vayne to absolutely anyone who is doing good volume with email. And everyone I coach in Lead Generation starts using it, they all love it.

Read full review on G2

How to run a reverse email lookup in 3 simple steps

Vayne interface showing CSV email list upload for reverse lookup processing

Upload your email list

Drop a CSV of professional email addresses into Vayne — from your CRM, a webinar export, a newsletter list, or any marketing tool. No formatting required.

Vayne reverse lookup engine mapping email addresses to LinkedIn profiles

Let Vayne match each email

Vayne queries LinkedIn in real time for every email, matching it to the correct public profile. Our multi-source engine achieves the highest hit rate on the market.

CSV download showing enriched LinkedIn data recovered from reverse email lookup

Download enriched profiles

Get back a clean CSV with LinkedIn URLs - Add our Profile scraper to get the full data ready to push to your CRM or outbound tool.

Full profile data.

From email to full LinkedIn profile in one step

Combine our Reverse Lookup and Profiles scraper features and every matched email returns a complete profile — the same 30+ live fields you'd get from scraping the LinkedIn URL directly. Cleaned, deduplicated, and ready to use

Profile Data

First name & Last name
LinkedIn profile URL (vanity URL)
Headline / Job title
Skills, languages, certifications
Number of connections & followers

Job & Company Data

Current company name
Company website
Job title & seniority
Industry
Company employee count

Get started Book a demo

Spreadsheet preview showing sample reverse-lookup results with names, titles, companies, and LinkedIn URLs

Reverse direction.

The only tool purpose-built for email → LinkedIn

Most enrichment tools go one way: LinkedIn profile to email. Vayne flips the direction.

Our algorithm matches professional emails back to the right LinkedIn profile by:

Cross-referencing multiple public data sources in real time
Validating each match against the email's domain and format
Flagging low-confidence matches so you can trust every row

That means you can recover LinkedIn context from any CRM list, webinar export, or inbound form — and re-engage contacts you'd otherwise never reach on LinkedIn.

Get started Book a demo

Process thousands of emails, faster than any competitor

Up to 70%

match rate

Highest hit rate on verified B2B emails

~6 minutes

per 1,000 emails

Bulk processing at scale

10,000 records

per batch

Upload thousands of emails in one CSV

Pay per match

billing

Credits only consumed on successful matches

Vayne's reverse lookup engine is optimized for bulk B2B workflows. Upload a CSV of 10,000 emails and let Vayne process them in the background — even if you close your computer. You're only charged for the matches we actually find, so there's no waste on invalid or personal emails.

Start your reverse lookup

Privacy-first, GDPR-aligned technology.

Compliant email enrichment — built for B2B workflows

Live data from public LinkedIn profiles — no purchased databases
GDPR compliant — legitimate business interest for B2B outreach
Emails never resold or shared with third parties
Cloud-based processing — no browser extensions required
Full audit trail of every match for your compliance team

Get started Book a demo

Security illustration representing GDPR-compliant reverse email lookup with shield and encrypted data flow

Code editor showing REST API call example for automating reverse email lookup with Vayne

LLM ready.

Automate your email enrichment pipeline with our API

For teams that want to plug reverse lookup directly into their stack, our full REST API gives you everything you need:

Submit emails for reverse lookup programmatically
Poll results or receive them via webhook
Check remaining credits
Retrieve enriched profiles as CSV or JSON
Integrate with n8n, Make, Zapier, or your own SaaS

💡 Pro tip: Copy our entire API documentation and paste it into your favorite LLM (like Claude Code) to build an integration in minutes.

View API docs → Get started

Frequently asked questions about reverse email lookup

What is a reverse email lookup?: A reverse email lookup takes a professional email address and finds the LinkedIn profile of the person behind it. Unlike traditional enrichment tools that go from LinkedIn to email, Vayne goes the other way — turning an old CRM list, webinar export, or inbound lead into a full LinkedIn profile you can act on.
How accurate is Vayne's reverse email lookup?: Vayne achieves up to a 70% match rate on verified B2B emails — the highest on the market. Every match comes with a confidence score so you know exactly how reliable each row is. We don't handle personal emails at the moment (Gmail, Yahoo, etc.) as they have a much lower match rates because they're harder to tie to a single professional identity. This way you avoid paying for false positive.
What data do I get for each matched email?: The reverse lookup gives you the LinkedIn profile URL - you can combine it then with our Profile Scraper to get the full LinkedIn profile: first name, last name, LinkedIn URL, current job title, company name, company website, industry, seniority, employee count, open profile status, number of connections, skills, languages, and certifications. It's the same data you'd get from scraping the LinkedIn URL directly.
Do I only pay for successful matches?: Yes. Credits are only consumed when Vayne returns a valid match. If an email can't be tied to a LinkedIn profile, you don't pay for it. This makes Vayne far more cost-effective than competitors that charge per email processed.
Is reverse email lookup GDPR compliant?: Yes. Vayne performs live lookups against public LinkedIn profiles — we don't maintain or resell a database of personal data. Reverse lookup is typically covered under legitimate business interest for B2B outreach, and we provide a full audit trail of every match for your compliance team.
Can I process thousands of emails at once?: Absolutely. Upload a CSV of any size and Vayne processes emails in bulk in the background — even if you close your browser. Expect roughly 6 minutes per 1,000 emails, and come back to download the enriched CSV when it's ready.
What are the best use cases for reverse email lookup?: Reactivating old CRM contacts where the LinkedIn URL was never captured, qualifying inbound leads from webinars or content downloads, rebuilding LinkedIn context on newsletter subscribers, enriching form fills with job title and company data, and preparing outbound campaigns that use both email and LinkedIn.
Can I automate reverse lookup via API?: Yes. Vayne offers a full REST API for submitting emails, polling results, receiving webhooks, and checking credits. You can integrate it directly into n8n, Make, Zapier, your CRM, or any custom SaaS in minutes.
What happens to emails that can't be matched?: Unmatched emails are returned in the output CSV with a clear status flag — no credits consumed, no false positives. That way you can segment your list, re-run lookups later, or route unmatched contacts into a different outreach channel.

Start recovering LinkedIn profiles from any email list today

Join 10,000+ sales teams and agencies using Vayne to turn email addresses into qualified LinkedIn profiles. No credit card required.

Get started for free Book a demo