Are you ready to cut your newsletter workflow in half?

Cut your workflow in half

Send your newsletters right from WordPress. Get rid of your copy/paste workflow to your email software. Use images right from your media library. Even fully automate your newsletter sends.

Easily manage subscribers

flowletter automates who is on your free and paid email lists depending on their status in Leaky Paywall. Send the right newsletter to the right audience.

Cleaner email list

With email verification built in you will enjoy a cleaner list and not have to deal with double opt-in friction, problematic re-captchas, and nonsense emails provided during free registration.

As easy as WordPress

If you are using WordPress, there is no faster or easier system to send newsletters and manage free vs paid access. Our tech stack consists of Amazon email, NewsletterGlue, Leaky Paywall, and other technical innovations.

Finally a faster and simpler email newsletter service

Tired of posting your content on your website AND in your newsletter service? Looking for a better looking newsletter? Need an easy way to setup and manage your subscriber only newsletter? flowletter is here.

  • Cut your workflow in half
  • Build and send your newsletter right from your WordPress posts
  • Easily send the right newsletter to the right list
  • Use images right from your WordPress media library
  • Even automate your newsletter sends

Trusted by over 40 publishers

Fully integrated with your subscriptions

Paid subscribers are automatically moved to the right list, letting you target and take care of your best readers.

  • Fully integrated with Leaky Paywall subscription levels
  • Automated list management: As subscribers upgrade, downgrade or cancel their plans they are moved to the right list.
  • Easily give your paid readers early editions or full text email newsletters for a premium experience

“flowletter is simpler, way faster, and looks better than my previous email service”

Dan Bolton – Publisher

The right tech stack

We understand your newsletter is critical to your success as a publisher running paid subscriptions. We built flowletter to make newsletter publisher faster and easier.

  • Leaky Paywall subscription integration
  • Amazon services email delivery
  • Email verification built in
  • Rejoin bounced and spam marked emails
  • Resend non-opened emails
  • Smart Email Filtering – Sends only 1 email to subscriber even if present on multiple lists
  • WordPress interface via Newsletter Glue with ready to go pixel perfect templates
  • Clutter-free newsletter insights
  • Other innovations

Full setup and migration

We will do the heavy lifting while you focus on creating content

  • We migrate your lists
  • Email list cleaning
  • We setup your templates
  • We train you to get going quickly
  • We are here to help you along your journey


Are you ready to cut your newsletter workflow in half?


All the features to help you save time sending and managing your email lists.

Unlimited email subscribers

  • Solves the double posting workflow
  • Send directly from WordPress
  • Reliable email delivery with Amazon email
  • Email verification built in
  • Automatically managed subscriber lists with Leaky Paywall
  • Complete setup, migration & support

Starts at $199/mo

Need more sends? Get in touch

Build your own flowletter

Perfect for enterprise level publishers looking for advanced integrations and customizations

Over 1,000,000 monthly email sends

  • Everything in our standard flowletter plan
  • Custom API integrations
  • Custom development
  • Enterprise support

Get a quote

Ready for a demo?