Zero bull-💩 data for your cold email outreach and marketing campaigns! Gather clean data from Linkedin, enriching them with business emails verified in real-time or check your email list for invalid emails.

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Lifetime deals are going away!

Grab them while they are in!


Designed to make prospecting faster

How does it work?

INSTALL THE EXTENSION: Once logged in, Install the extension to get started.

LOGIN INTO LINKEDIN: Login into your LinkedIn account. You can use multiple LinkedIn accounts for one ZeroIn account.

GET BUSINESS EMAILS: Start pulling business emails, phone numbers, and other data from our database by matching it with Linkedin people profiles.

LIGHT CRM: Save, manipulate, and edit your contacts in our Light CRM. Use the same CRM to verify or enrich your existing data using ZeroIn. You can export your data at any time.

Simple, right?

Unprecedented B2B data quality

Thanks to our growing community, our data is first-hand sourced and validated in real-time! We have a very strict, no-third-data-no-💩 -in policy

 Only business emails

Only business emails

 98% data accuracy

98% data accuracy

>25 account & company data

 200M contacts and growing

200M contacts and growing

 Proprietary live data validation

Proprietary live data validation

Boost your cold email outreach while keeping CRM clean

Build targeted contact lists from LinkedIn or Sales navigator in bulk, find and verify business email lists and phone numbers for your sales outreach and keep the hygiene of your CRM data through the duplicate finder. Simple, easy.

Data fresh as a bagel :)

Data fresh as a bagel :)

can you hear how clean it is?

can you hear how clean it is?

Building squeaky clean email lists marketers fall in love with

Need a clean emailing list for minimum bounces? Maybe your inbound leads are incomplete and need enriching? Or you want to build one from scratch and use it for lookalike audiences? Whatever email-related, we got you covered. Use our free data enrichment tool when you are cleaning your old email lists and all is sorted in one click.

The best deal on the market!

$588 annual for 2000 credits per month, no verification

$590 annual for 500 search credits per month and 1000 for verification

$990 annual for 100 credits per month

Bruno Persechini, Growth and Marketing Automation, SEInsights, FR

The UI is great and it’s very simple to use. You will have no problem to use it within a few minutes. I had some questions and support was very responsive which is something I value a lot. If you are interested in sales outreach, i suppose you know the hidden cost of bounced emails or inaccurate data – Zeroin is a great “little” tool avoids any fake or incorrect emails. 

Make yourself a favour and don’t miss this deal. 

Jim O’Brian – Managing Member at MobileMaximizer, Worcester, USA

If you want to skip the review and make a purchase, you will be making a great purchase. I run a test of 21 pages on LinkedIn search, pulled out 223 results and got 63 business emails in a few seconds. The support was great and felt like a concierge service just for myself :). Thank you Sophie and Zeroin.

Robert DaCosta, Founder at Da Costa Consulting, UK

I just purchased ZeroIn and used it clean up some contacts in my CRM who have not opened an email from me in 90 days. It did it quickly and now i can identify all those bad emails. It is very easy to use on LinkedIn searches – search, export, find emails and you are done.
S far, it’s easy to use and great value!

Stewart Townsend, Consultant for – Channel Strategy, UK

Tested out the free trial…tested for one hour and then went BOOM, I have to buy this. So simple, goes to LinkedIn and it gets the users info and the business email. Yep, getting Gmail is great but it’s personal, you want to reach out to them as an employee and not necessarily trough  Linkedin. 

Love it, great, simple, works…

Join 5000 happy users today. start selling in minutes!

Try it for free

Frequently asked questions

Can I use ZeroIn with multiple LinkedIn accounts?

Yes, you can use one ZeroIn account with unlimited number of LinkedIn accounts. There is no direct connection between ZeroIn and LinekedIn account you are using. You can also use ONE ZeroIn account with multiple LinkedIn accounts at the same time.

Can I use Zeroin with free Linkedin or Sales Navigator?

You can use ZeroIn with both – your free LinkedIn account or Sales Navigator. We do not support other premium options at the moment. If you use ZeroIn with your free LinekdIn account, please note that LinkedIn has limitations on how many profiles you can visit per day.

Do you extract data from Linkedin?

We gather data from LinkedIn to match it with our B2B database and look for a business email. With our real-time email verification process, the data quality you get is unprecedented.

Does ZeroIn gives business or private emails?

We only have business emails in our B2B database matched to a specific person within a specific company. No private emails are provided.

How accurate is Zeroin?

We’ve created a 10-step, real data verification algorithm. Our 200 million companies and contacts database is updated and cleaned regularly as we have our own data-renewal system that runs an autopilot every 3 months. We do NOT buy any third-party data and are all, first-hand data – meaning every piece of data we match between Linkedin and our databases exist in that very moment.

Is there any support available?

Yes, both through the chat on our website and through You could also use our Help Center to try and find a solution before reaching out.

What can I use credits for?

There are 2 types of ZeroIn credits – the ones for verification and the ones for searching contact data. You can use them to verify your existing email lists, clean up your CRM, or find new prospects.

All unused credits are rolling into the next month for a maximum of 60 days.


What happens if I reach my monthly (lifetime) plan limits?

You can upgrade through the online platform or contact us at


Can I ask for a refund if not happy?

Of course. We currently have a 30-day, no-question-asked, return policy. If you are unhappy with Zeroin, all you need to do is write to our support at, send us your invoice, and your login email and that’s it.