We think email deserves better.
Letters started with a simple frustration: great email design was locked behind expensive agencies or generic drag-and-drop builders. We are building a third way — AI that designs beautiful, on-brand email in minutes, for everyone.
We are a small, design-obsessed team spread across three time zones. Before Letters, we built email systems at startups and agencies — and watched the same story play out everywhere: founders and marketers spending hours wrestling templates, or thousands a month on retainers, just to send something that looked on-brand.
So we built the tool we wished we had. Describe your brand and your goal; Letters returns finished, editable directions in seconds. You stay in control — tweak anything, export the HTML, send from wherever you like. No lock-in, no jargon, no $60 an email.
Principles, not slogans.
Calm by default
Restraint over decoration. Software should feel quiet and considered, not busy.
You own your work
Every email is yours to export and keep. We never hold your designs hostage.
Taste at scale
AI handles the first 90%. Your judgement makes it great. That balance is the whole point.
Small team, big inbox.
Design your first email free.
No card, no agency, no retainer. See the quality in two minutes.