A booking confirmations and pre-arrival guides that match your brand playbook for Hotels & Hospitality, built headless api. Starting from a booking is confirmed in your pms or booking engine, Mailable designs every on-brand email in the flow and ships it through your esp and the tools you already use - inbox-ready in every client.
Trigger
A booking is confirmed in your PMS or booking engine
Hotels & Hospitality
Design engine

Mailable
prompt → on-brand email
Brand kit
colors · fonts · voice
Who runs it
Build mode
Built via the headless API + MCP
Marketing & brand
team
Front desk & ops
team
Revenue & loyalty
team
Integrations
Synced via API & MCP
Sends to
Your ESP
PMS / booking engine
Guest CRM
Trigger: A booking is confirmed in your PMS or booking engine
Mailable designs an on-brand confirmation with the itinerary, room, and dates
A pre-arrival guide follows a few days out, with directions and things to do
Both are personalized from the reservation data and your brand kit
Sent through your ESP, rendering perfectly on the phone at check-in
Synced from your stack; designs stay on-brand by default.
Built via the headless API + MCP
Your ESP
PMS / booking engine
Guest CRM
Headless API
Your product or an LLM agent calls the Mailable API (or MCP server) to design and send this flow programmatically - on-brand, inbox-ready HTML, no browser required.
Start free, or talk to us about designing email at scale through the editor and the headless API.