Results
Grow an audience that stays.
Anyone can inflate a list. Letterhead grows the kind that compounds: real readers who arrive through your signup pages, journeys, and cross-promotions, and stick around for content they actually open.
Our tools
Growth that compounds.
Signup, subscriptions & preferences
Hosted signup and archive pages that match your brand, plus subscription and preference management readers control. Multi-newsletter signup built in.
Journeys & automations
Welcome series, re-engagement, and beyond. Build flexible journeys with triggers and conditional branches.
House promos & cross-promotion
Cross-promote your other newsletters, paid tiers, and events without coordinating with editorial each send.
Social blocks
Profiles and sharing built in. Grow your channels and let readers spread the word.
Polls & quizzes
Run polls and quizzes inside the edition. Engagement happens right in the inbox — and you keep every response.
Automatic engagement tiers
Every subscriber lands in a behavioral tier, from loyalists to ghosts, each with a recommended next move.
Segments to launch
Build interaction-based segments in seconds, then push them to your ESP or CRM ready for a send.
Unified reader profile
One user-level record per reader. Every send, open, click, and preference in a single profile across all your newsletters.
Our support
Growth plans from people who've done the growing.
Lists don't grow on tooling alone. Here's where the team comes in.
Playbooks that fit your audience
Acquisition plays matched to your titles and your readers, from specialists who've grown portfolios like yours.
List health from day one
We bring your lists across clean and keep them that way, so the growth numbers mean what they say.
A CSM on the growth plan
Set the target together, then work it quarter over quarter. When something stalls, we adjust the plan, not the goalposts.
Take the growth stack for a test drive.
Bring your list and your growth targets. We'll show you how signup pages and cross-promotion compound on Letterhead, and what to expect in the first 90 days.