Letterhead vs Cordial — a complete email platform with a content engine | Letterhead

A complete email platform, with a content engine.

Cordial is a data-driven cross-channel messaging platform. Letterhead Suite is a complete email and audience platform — audience, segmentation, automation, transactional and newsletter sending, and deliverability — with a content engine built to grow lasting relationships.

Why teams choose Letterhead over Cordial

A complete platform, with a content engine they don't have.

Cordial covers data-driven cross-channel messaging. Letterhead Suite gives you a complete email platform plus the content and newsletter engine that builds lasting relationships.

A complete email platform

Audience management and analysis, segmentation, automation and journeys, transactional and newsletter sending, and deliverability — all in one place.

Excellence in content

A content and newsletter engine — editorial production, curation, and AI — built to grow lasting relationships, not just push campaigns.

Own the audience and the outcome

First-party audience, reader-level engagement, and revenue ops on every send.

Head to head

Where Letterhead fits next to Cordial.

Capability Letterhead Cordial
Scope A complete email + audience platform, plus a content and newsletter engine. Data-driven cross-channel messaging.
Audience & segmentation Unified first-party profiles, segmentation, and analysis. Real-time data and segmentation.
Sending & deliverability Newsletter and transactional sending, with managed deliverability. Cross-channel sending.
Automation & journeys Lifecycle automation and journeys. Automated messaging.
Content & newsletters Editorial production, curation, and AI — the Letterhead difference. Message templates.
Revenue ops Sponsorships, house promos, and per-send reporting. Messaging reporting.

What customers say

"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."

Jessica Ford Director, Startup Digest, Techstars

"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."

Danielle Hastings VP of Operations

"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!"

Simone Wilson Senior Manager, Patch.com

See the complete platform head to head.

Bring your Cordial setup and an email program you want to run. We'll show you Suite, content engine and all.