Mailtrap

Combines campaigns, automations, and transactional email in one account. Triggered by Stripe and custom events, priced per email sent—never per contact.

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

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

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.

Identify over 120 email service providers in Gmail. Check SPF, DKIM, and DMARC status and detect if senders use shared or dedicated IP addresses.

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