Permute emails to find the right one

Check email possibilities in seconds

Easy copy/past to G-Sheet

Free to use

Email permutator

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You’re leaving money on the table when you’re not emailing your prospects, as email marketing has an ROI of $42 for every $1 spent.

But how can you reach out to your next clients when you don’t have their email address? A quick way is to let lemlist’s email permutator do the hard work for you.

How to use lemlist’s email permutator

There are 3 things you need to use lemlist’s email permutator and find your lead’s email address.
- First name
- Last name
- Company domain
Then, click the Permutate button, and lemlist will give you a list of the most common email combinations.
Now you have a list of potential email addresses. But how can you tell which is the right one?
How to findthe valid email address
Don’t email the entire list of possible emails thinking you’ll reach the right one. By doing so, you’ll damage your sender reputation or even get your account blacklisted.

To identify the right email address, click the Copy to clipboard button and head to Gmail. There, paste the entire list and look for the email with a profile picture.
Can you verify emails without a Gmail account?

If you don’t have a Gmail account, you can still validate the email address. lemlist’s free email checker can validate the address for you without sending emails.

You can check up to 10 emails for free with our tool:
Once you find it, add it to your email campaign and open the conversation by writing the perfect icebreaker.
Missing out prospect’s information?
If you don’t know your prospect’s last name or you’re not sure about their company domain, you can still find out their email address.

lemlist’s free email finder can find your prospect’s email address using their LinkedIn profile URL. If you have a list of prospects and want to speed up the prospect, you can upload a .CSV file and find up to 100 valid emails.
Need more verified email addresses?
You can find new buyers and their email addresses in lemlist’s B2B 450+ million lead database.

Directly connect with key decision-makers and save time by eliminating manual tasks, complex setups, or incorrect contacts.

Filter the database by name, location, industry, job title, years of experience, company, and more, to target your business buyer persona.

Test the B2B database through lemlist’s 14-day free trial, scale your outreach efforts, and connect with the right people.
No credit card required

Frequently Asked Questions

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What is lemlist used for?

lemlist is the only cold outreach tool that helps you reach inboxes and get replies.

With lemlist, you can:

→ Find buyer-ready prospects and their contact details from a database of 450 million leads directly on the platform.

→ Find your leads' valid email addresses directly within lemlist - no need for third-party tools.

→ Write cold emails and LinkedIn messages using AI, and personalize at scale by incorporating custom intro lines, images, dynamic landing pages, liquid syntax, and more.

→ Create multichannel campaigns with advanced conditions to engage leads on their preferred channel at the optimal time, resulting in higher conversions.

→ Avoid the risk of ending up in spam folders by using the most advanced warm-up and deliverability booster available on the market (for free).

37,000+ users from 100+ countries.

On average, 57,284 lemlist campaigns are sent monthly via lemlist, generating $118,641,000 in revenue for sales teams, agencies, and founders.

How can I use the AI cold email generator ?

Here’s how to use it:

  1. Complete the prompt: Fill in the blanks with information relevant to your email. For instance, specify whom you help, how you do it, and why you’re reaching out.
  2. Generate the email: After completing the form, click the "Generate email" button. The AI will use the information you provided to create a personalized cold email.
  3. Review and use your email: Once the email is generated, you can review it, make any necessary edits, and use it for your email campaigns.
What does it mean it's powered by AI ?

It means that the artificial intelligence behind the email generator has been trained on data and patterns from 437 million email campaigns. This extensive dataset allows the AI to understand what types of subject lines, email structures, and content are most effective.

Find leads with verified emails, write and personalize at scale,
& get customers with lmlist_