🎉 We’ve raised a $34m Series A! Read more →
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.
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!"
Where newsletters run like a business
Bring your workflow into one governed system. From planning to ROI, Letterhead coordinates the steps so every send ships on schedule and drives tangible results.
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.
Works with your stack from day 1
Letterhead sits on top of the tools you already use, and ties in your systems of record, so workflows are centralized and insights flow seamlessly.
Learn what works, repeat what wins
Discover best practices on production, monetization, and measurement for multi-title publishers.
Tips for Managing Newsletter Ad Inventory
If you're selling newsletter ads with a mix of email threads, a color-coded spreadsheet, and a bit of luck, you're not alone. This manual approach wor...
How to Evaluate Newsletter Ad Management Tools
Think of your newsletter program like an airport. Your content is the fleet of planes, and your subscribers are the passengers. But who’s in the contr...
The Hidden Fix for Falling Newsletter Engagement: Email Deliverability
When newsletter operators notice a drop in engagement, most jump to one conclusion: poor content. But, what if the real problem is that your finely-cr...
We’ve raised $34m to power the Newsletter Operating System
Today, we’re announcing $34 million in Series A funding, led by Peakspan Capital, to make newsletter operations effortless at scale and turn every sen...
How To Find Sponsors For Your Email Newsletter
If you’re thinking of monetizing your email newsletter, then you might want to consider looking for sponsors. Securing a good sponsorship deal can be ...
The Ultimate Guide to Newsletter Advertising Rates
Whether you’re starting to dip your toes into advertising or you own 10 profitable newsletters, it’s essential that you nail your ad revenue. Too much...
How to Send a Newsletter in Gmail + Pros & Cons
Newsletters are fast becoming one of the most popular ways for individuals and businesses to engage with their subscribers. By sending valuable, conte...
How Much Can You Make With Newsletters + Real Examples
When starting to kick around the idea of building your own newsletter, perhaps the first thing you consider is how much can you make from it. After al...
The Complete Guide to Email Newsletter Image Dimensions
When it comes to email newsletters, you must nail the dimensions of your images—or risk giving a poor impression of your brand right from the start. T...
How Often Should You Send a Newsletter?
Newsletters are fast taking over the email scene, and are becoming one of the most popular types of content on the entire internet. Let’s assume that ...

