Data-driven insights to make you aa cold outreach expert

All facts, no fluff. Actionable insights from 450+ million campaigns.

Deliverability

20 Best Email Verification Tools (2024 Update)

Sending emails to unverified addresses = not reaching your target audience. Here are the best verification tools to ensure you open new business opportunities.
lemlist team
19 Apr
2024
8 min.
Most recent
LinkedIn

LinkedIn Voice Messages: How to create and send them in bulk

We'll guide you through sending a Voice Message on LinkedIn, both manually and on auto-pilot, and give you top examples to boost your reply rates!
Mihaela Cicvaric
19 Mar
2024
8 min.
Most recent
AI Sales

10 Best AI Sales Tools in 2024 To Multiply Your Productivity

Your definitive list of 10 AI-powered sales tools to help you automate repetitive tasks, personalize your outreach, and boost sales efficiency.
lemlist team
19 Feb
2024
8 min.
Most recent

Data & insights library

Cold Emailing
lemlab

What’s the Best Time to Send Cold Emails?

You should be sending cold emails on Monday mornings - find out why, according to our analysis of millions of cold emails.
lemlist team
27 Sep
2023
8 min.
Cold Emailing
lemlab

Write an effective cold email signature in 5 steps

Get 5 actionable steps to writing cold email signatures that catch the attention and push your prospects down the sales funnel.
Tony Do
21 Sep
2023
8 min.
Cold Emailing
lemlab

Call-to-action in emails: data-driven tips & examples that convert

Bad CTAs make users stall on buying a product or signing up for a service. Learn to write a perfect CTA and get examples to tell your user exactly what to do.
lemlist team
14 Sep
2023
8 min.
Cold Emailing
lemlab

How to start a professional email: 25 high-conversion greetings & intro lines

Check out these 25 high-conversion email opening lines that will help you get more replies and book more meetings. Plus a data analysis of the best ways to start an email.
lemlist team
7 Sep
2023
8 min.
Deliverability
lemlab

Do images send your cold emails to spam? No - we checked!

Not sure whether you should include images in your cold emails? Learn how images and gifs in cold emails impact deliverability.
lemlist team
31 Jul
2023
8 min.
Cold Emailing
lemlab

How many cold email follow-ups should you send to increase your replies?

An analysis of the optimal number of cold email follow-ups that you should be sending to your prospects. Plus examples and templates you can use.
lemlist team
21 Jul
2023
8 min.
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