Integration · Letterhead + Cordial
Letterhead + Cordial
Keep sending with Cordial. Build and run your newsletter program in Letterhead, then send through Cordial. No switching cost.
Better with Cordial
Add the newsletter operation to Cordial.
Cordial handles data-driven messaging. Letterhead adds the editorial newsletter layer on top.
Keep your sender & data
Send through Cordial; keep your data model and segments.
Newsletter production on top
Editorial workflow, curation, and templates for editions.
Revenue and intelligence
Sponsorship ops and reader-level content analytics.
How they work together
Cordial and Letterhead, each doing what it does best.
Keep Cordial where it’s strong. Letterhead adds the newsletter operating layer on top — one workflow, no rip-and-replace.
What Cordial handles
- Data-driven cross-channel messaging.
- Real-time data and segmentation.
- Sending and deliverability.
- Triggered and lifecycle messaging.
What Letterhead adds
- A real editorial production workflow for recurring newsletters.
- Portfolio management across every brand and title.
- Curation, templates, and approvals built for editions.
- Newsletter revenue ops — sponsorships, house promos, reporting.
What customers say
See Letterhead on top of Cordial.
Bring your Cordial setup and a newsletter you want to run. We'll show you the two working together — no migration.


