Definition

A lead magnet is something useful you give away in exchange for an email address. It is usually a guide, template, checklist, calculator or short course. The person gets the resource. You get permission to email them.

It works when the resource solves a specific problem for a specific kind of person. The best lead magnets are narrow: one job, one audience, one clear promise. A lead magnet is not a sales brochure, and it is not a generic 'subscribe to our newsletter' box. It is a trade, and the trade has to feel fair.

A B2B example: a company that sells payroll software publishes a 'first 90 days of hiring' checklist for founders making their first hires. Someone downloads it, joins the email list, and later gets a short welcome sequence about the problems the checklist touched on.

Why it matters for B2B email

In B2B, most visitors are not ready to buy on the day they first find you. A lead magnet gives them a reason to hand over an email address before they are ready to talk to sales. That turns an anonymous visit into a name you can keep in touch with, which is where almost every later email effort starts.

Go deeper: Lead magnet outline template.

Related terms

Owned audience An owned audience is the group of people you can contact directly, usually by email, without asking a platform for permission.
Signup page A signup page is a landing page whose only job is to get someone onto your email list.
Welcome sequence A welcome sequence is the short series of emails a person gets right after they join your list.
Landing page A landing page is a single web page built for one purpose, where a visitor arrives from a specific link or ad.

Part of the B2B email marketing glossary. Last updated 2026-10-08.