Grow and monetize your newsletter with Letterbase

We help you find sponsors effortlessly

Join Letterbase, it's free!

How it works

1. You fill the form with your newsletter information

2. We manually check if everything is okay and add you to the letterbase (We add new newsletters every wednesday)

3. Possible sponsors will be able to find your newsletter through letterbase and contact you directly 👏

ℹ If you have any problems you can send a twitter DM here or an email to: