The Newsletter Operating System
The only platform designed to scale multi-newsletter programs
Trusted by publishers of 1,800+ newsletters
Why choose Letterhead?
Letterhead brings it all together: one place to manage every newsletter, accelerate production, safeguard deliverability, and drive more revenue from CTAs and ads, all on top of your existing ESP, CRM, or CMS.
Operationalize every brand in one place
Manage design, templates, and performance across hundreds of newsletters, all in one place.
Make production feel effortless
Auto-ingest articles, reuse content and design elements, standardize workflows, and automate publishing tasks across teams and titles.
Snap portfolio performance into focus
Benchmark and compare audience, engagement, and deliverability data for your entire newsletter portfolio.
Make growth visible and repeatable
Plan, place and report on your sponsorships and CTAs across multiple newsletters.
Flexible infrastructure for modern newsletter teams
Choose an integrated operating layer that works with your existing stack, or an all-in-one system that handles everything end to end.
Flexible infrastructure for modern newsletter teams
Choose an integrated operating layer that works with your existing stack, or an all-in-one system that handles everything end to end.
Email That Gets
Every Industry
Creative Agencies
Get faster results with
automated reporting.
Simplify client management and prove ROI—all while focusing on growing your client base. Letterhead does the heavy lifting.
Media Networks
Get full control and
unlock new revenue.
Centralize operations, gain visibility across
your properties, and maximize revenue—without the complexity.
Local Publishers
Get your audience
growing, faster.
Automate operations and scale efficiently without the need for additional headcount. Letterhead makes scaling easy.
Marketing Teams
Get more from your
newsletter channel.
Turn your newsletter into a revenue-driving asset by automating content creation, ad placements, and performance tracking.
In their own words
"Letterhead has been an invaluable resource for us. Not only did it meet our budget needs, but it also enabled us to create personalized, creative newsletters that made our brand stand out. Their flexible platform allowed us to grow and adapt as our subscriber list and needs changed."
"It’s made newsletter advertising cleaner, more consistent, and far less time-consuming. Thanks to Letterhead, our newsletters have become the cornerstone of our strategy."
"We at the Patch local news network have worked with Letterhead...to create a critical monetization engine. They've been the best kind of partner — striving to understand our needs, quick to respond, and building for the future. Couldn't have done it without them!"
Learn what works, repeat what wins
Discover best practices on production, monetization, and measurement for multi-title publishers.
How to Scale Newsletter Operations: A Practical Guide
It’s easy to think that getting more subscribers is the ultimate goal. But what happens when adding more subscribers just means adding more work, more...
The Ultimate Guide to a Newsletter Spam Test
Every email sender has a reputation, a kind of credit score that inbox providers like Gmail and Outlook use to judge your trustworthiness. A great sco...
Top 5 Newsletter Revenue Optimization Platforms
Think of your first email tool as a delivery truck. It’s great at one thing: getting your newsletter from point A to point B. But as your operation sc...
8 Best Newsletter Operations Platforms Reviewed
Your team’s current newsletter workflow probably involves a patchwork of different tools. Content lives in one place, ad inventory in another, and per...
A Guide to Unified Newsletter Reporting for Schools
Your communications team is likely spending too much time on the wrong tasks. Chasing down content from different principals, reformatting inconsisten...
7 Best Publisher Newsletter Platforms Reviewed
There comes a point in every publisher's journey when the simple email tool that got you started begins to feel less like a helpful partner and more l...
8 Best Newsletter Monetization Platforms for Growth
You’ve built an engaged audience that trusts your voice. Now, it’s time to turn that loyalty into a sustainable business. The bridge between your cont...
6 Best Tools to Measure Newsletter ROI in 2026
Managing a single newsletter is a challenge; juggling an entire portfolio of them is a whole other level of complexity. When you're responsible for mu...
Your Guide to Newsletter Sponsorship Management
If you’re managing sponsorships with a spreadsheet and a messy inbox, you know the feeling. The fear of double-booking an ad slot, the endless email c...
12 Monetization Tips to Grow Newsletter Revenue
Let’s address the biggest fear many publishers have: that trying to make money will alienate their audience. It’s a valid concern, but it’s based on a...

