Subletter.io

Receive sponsorship requests from a vast network of advertisers

Choose the ad you’d like to place at the bottom of your email

Access a vast network of advertisers across all industries, from small businesses to global enterprises.

Be paid for every sponsored email you send

Earn a fixed payment or a CPC-based payment, depending on the performance of your emails

get started

Start publishing
sponsored newsletters
in just a few simple steps

step 1

Add your newsletter
and subscribers

You can add as many newsletters and subscribers as you want. There is no audience size limit. Your subscriber list will be automatically verified to ensure its authenticity

step 2

Write an email and
choose an ad

Write and manage your newsletter posts in one place. Choose the ad you want to include at the bottom of your email from a customized selection of ads tailored for your newsletter

step 3

Get paid based on your
email’s performance

Get paid based on the number of clicks on the ads displayed in your emails, and withdraw your earnings to your bank account with Stripe

Features to Maximize Your
Newsletter Revenue

Reader Targeting

Ads can be personalized for each newsletter subscriber to deliver better advertising results. This increases click-through rates and, consequently, your earnings.

Choose Your Ads

Select which ads you want to include in your sponsored emails and maintain control over what your readers see.

Automatic Selection

This feature helps you monetize every email you send. We automatically integrate a selected ad (even if your newsletter hasn't been specifically chosen by an advertiser).

Average CPC Optimization

We adjust the CPC (Cost Per Click) based on your niche and audience size, enabling niche newsletters with smaller audiences to generate significant revenue.

Deliverability Optimization

We implement best practices and technical optimizations to ensure your sponsored emails reach your subscribers' inboxes and maintain high deliverability rates.