Skip to Main Content
Balance limited capacity and passholder demand with Inntopia Passholder Reservations →

Free Tools Email Subject Line Open Rate Predictor

Compare subject line variations before you send.

This tool uses 8 years of hospitality emails to predict how well a subject line might perform on a marketing email. Each subject line is given a score (0-100) based on past performance of similarly formatted and worded subjects.

Keep in mind these are only ESTIMATES to give you a rough idea and are best considered side-by-side with other subject lines for a single campaign rather than alone as single score or multiple campaigns at once.

Email Address   You'll only need to enter this once.
Subject Line Variation #1

Subject Line Variation #2

Subject Line Variation #3

Questions? Talk to a friendly Inntopian.

Prefer the phone? Not a problem. Just call (877) 740-4143 and the amazing Leslie Whitaker will give you a hand.

Contact Our Team
the inntopia team celebrating a new campground client