Mailtrap

A pay-to-rank leaderboard where newsletters compete for permanent spots. New listings start at $1, and you only pay the difference to climb higher.

Connect with vetted newsletter operators to launch cross-promotions, find sponsors, and grow your audience through a free, manually reviewed directory.

Increase click-through rates by adapting robotic sponsor copy to match your newsletter's native tone. Save hours on ad formatting and content creation.

Quickly convert any webpage into optimized social media content for LinkedIn, X, and Instagram. Repurpose newsletter articles to expand reach and save time on promotion.

Get your newsletter discovered in this newsletter directory. Get 30% off using the coupon code 30OFF on your newsletter submissions and advertisements.

Automate content curation and drafting. This AI tool trains on your past issues to generate newsletters that match your unique writing style and tone.