One platform to grow audience, engagement, and revenue.
Manage and grow your newsletter portfolio — from design to production to audience to revenue to deliverability — on one unified platform purpose-built for great content and lasting engagement.
10x Your Newsletters
End-to-end excellence, in one easy place.
Workspaces, governance, and a true portfolio-wide view of every brand, audience, and goal. Your team will optimize and grow every single list and newsletter like never before.
See PortfolioThe email builder you've dreamed of. Global and lockable templates, an easy but powerful drag-and-drop editor, intelligent and personalized content curations, approval flows and so much more. No HTML, no chaos.
See ProductionSee what content is driving results, where people are engaging, what strategies are working, and recommendations powered by billions of sends. Automate and simplify reporting, so you can focus on what's next.
See IntelligenceDirect ads, programmatic, house promotions, conversion CTAs: however email drives revenue, manage and fulfill and track it in seconds across every newsletter and audience.
See RevenueA unified view of every person across products and lists, with granular data and powerful companywide controls. Create segments, journeys, triggered flows, preferences, and everything else you need to create engagement that lasts.
See AudienceNewsletter and transactional support, dedicated IP addresses, automated migration and warmup, detailed deliverability reporting and repair, all at best-in-class pricing.
See Sendon existing newsletters, 90 days after switching to Letterhead
on monetized sends after 180 days — through sales, CTAs, advertising
per edition, on average
“The biggest game changer was how much time we saved.”
— iNFOnews
Why Suite
What if your newsletter platform worked with you, every step of the way?
Letterhead Suite is built from the ground up for companies with many newsletters and audiences looking to grow, build lasting impact, and convert audience into revenue — all in one platform that works how you work.
One platform, one stack
Production, audience, revenue, and deliverability under one roof — not stitched across five tools.
Own deliverability
Dedicated IP pools, warmup, and sender reputation managed for you — own the audience relationship end to end.
User-level segments
Build the segments your old ESP can't — from a unified, user-level record of every reader.
Lower per-thousand cost
Best-in-class send rates ($0.10 / 1,000) on monetized, high-volume programs.
User-level Audience
A unified record of every reader — static and dynamic segments, journeys, and preference management built in.
Integrated Send
Newsletter and transactional delivery with dedicated IP pools, migration, and warmup handled for you.
Integrations
Works seamlessly with your CMS, CRM and any other acronym.
Letterhead connects to your CMS, CRM, CDP, and other tech to get content, get and sync data, automate workflows, and help you grow. Native integrations, API, and MCP servers available.
Data, CRM & CDP
Content & CMS
Events & commerce
Ad & monetization
Custom
Comparisons
Letterhead Suite vs other solutions
See how Letterhead's complete operating system compares to other email, newsletter, and audience products.
See Suite run your whole email operation.
Bring your current stack and a recent send. We'll show you the whole operation — production, audience, revenue, deliverability — on one platform.