When that guest is ready to travel again, Booking.com sends them a promotional email, shows them your property alongside five competitors, and charges you 20% commission when they click through and rebook. You paid to acquire them the first time. You pay again the second time. You pay every time, forever.
A guest in your Mailchimp audience is a guest you can reach for free, forever, with no intermediary taking a cut.
This guide covers what hotel email marketing actually does for independent properties, how to capture the OTA guests who are already slipping through your hands, and the math on what a well-managed email list is worth compared to what you're currently paying Booking.com.
Why Your Email List Is Worth More Than Any OTA Listing
Here's the repeat guest math that most hotel owners have never actually seen.
Returning guests have a 60–70% probability of rebooking, according to Revinate's Hospitality Benchmark Report. First-time guests have a 5–20% rebooking probability. Returning guests also spend 22.4% more per stay and stay 28% longer on average.
When a repeat guest books through Booking.com, you pay 20% commission. Again. As if they were a stranger you'd never met. When a repeat guest books through your direct booking engine after receiving your email, you pay $0 in commission.
Run the numbers for a 20-room boutique hotel. Say you capture 40 guests per month to your email list (a 30% capture rate from 130 monthly guests). After one year, that's roughly 480 people. In year two, if 10% of your list books a return stay each month at a 20% conversion rate: roughly 10 direct bookings per month from email alone. 10 bookings x $175 ADR x 20% commission avoided = $350/month recovered. $4,200/year. And that number grows every month you add new guests to the list.
See our hotel email marketing packages to understand what this looks like for your specific property.
The Campaign Types That Actually Drive Hotel Bookings
Most hotel owners think "email marketing" means sending a monthly newsletter. The campaigns that drive real revenue are almost entirely automated.
Welcome Email (Sent Immediately After Booking)
The moment a guest completes a reservation, a welcome email goes out automatically. Confirmation details, what to expect at check-in, and a first opportunity to upsell: room upgrade, early check-in, F&B package, a spa credit. Transactional emails like booking confirmations have open rates above 47%. Your guests are reading this email. Make it do more than confirm a booking number.
Pre-Arrival Email (7–10 Days Before Check-In)
Pre-arrival emails see click-through rates of 42–43%, higher than any promotional campaign you'll ever send. A good pre-arrival email covers local recommendations, parking details, property notes, and a time-sensitive upsell offer. "Add breakfast for two at $29/person, available until 48 hours before arrival." Guests are in planning mode. They're receptive. This email also starts building a direct relationship before the guest even arrives — they're not just a Booking.com reservation number.
Post-Stay Email (3–5 Days After Checkout)
Three objectives: thank them, ask for a review, and give them a reason to rebook direct. "Thank you for staying with us. If you have a moment, we'd love a Google review. And when you're ready to come back, book direct at our website for 10% off your next stay." That final line is the pivot from OTA guest to direct guest. One sentence. Automated. Sent to every checkout, every time.
Seasonal and Promotional Campaigns
Beyond the automated sequences, send 1–4 promotional emails per month. Upcoming holidays, local events, limited-availability packages, last-minute room offers. Segment by past behavior: guests who stayed for a weekend vs. business travelers vs. couples have different offers that resonate. Our hotel email marketing management handles this setup for small properties with modest lists.
The OTA Guest Problem (And How to Solve It)
Booking.com gives you a proxy email address for your guests. You can't get their real address from the booking record. But you can capture it before and after the stay through channels you control.
- Pre-arrival form. Send a pre-arrival form 7–10 days before check-in: dietary preferences, parking needs, special requests. Ask for a direct email at the top. Conversion rate: 40–60% of OTA guests.
- Check-in capture. Train front desk staff to ask: "May we add you to our guest newsletter? We send exclusive direct booking rates to our list." Simple script, no pressure.
- Wi-Fi registration. Require an email address for property Wi-Fi access. Keep the form minimal and the value clear.
- Post-stay reply prompt. Reply to the Booking.com proxy address: "For your next visit, we'd love to offer you a direct booking rate. Add your email here to receive exclusive guest offers." Some guests respond. Enough to matter.
- Direct booking incentive on checkout. Leave a card in the room or include it with the bill: "Book direct next time and save 10%. Scan this QR code to sign up for our guest list."
A realistic capture rate for year one using two or three of these tactics: 25–35% of all guests, including OTA arrivals. At 130 guests per month, that's 33–45 email addresses added monthly.
What Hotel Email Marketing Costs vs. What It Returns
Email marketing generates $42 in revenue for every $1 spent, according to the Data and Marketing Association. No other marketing channel is close. Google Ads generates about $2–4 per $1. Social media advertising generates $1.50–$3.
The all-in monthly cost for a professionally managed hotel email program: $397/month management plus roughly $20–75/month for Mailchimp depending on list size. At that spend, your break-even in commission savings alone is roughly 10–12 direct rebookings per month from your email list. For a property doing 130 monthly guests with an active list: achievable within 3–6 months of program launch.
Nadia manages a 24-room boutique hotel in Portland. She launched an email program in early 2024 with zero subscribers and a staff that had never sent a marketing email. By month three, her list had 310 guests. By month six, she was seeing 8–10 direct rebookings per month from email promotions alone — roughly $270–$330/month in commission costs recovered. By month nine, she was at 620 subscribers and 18–22 direct rebookings per month. The program had moved from a cost to a net positive. It's been compounding since.
Setting Up Hotel Email Marketing on Mailchimp
Mailchimp is the right starting point for most independent hotels. It integrates with most booking systems and property management software, and pricing scales with your list size rather than requiring a large upfront commitment.
The setup involves four steps: importing any existing guest contacts you have, building the three core automated sequences (welcome, pre-arrival, post-stay), segmenting your audience from day one by source and stay type, and scheduling one monthly promotional campaign to keep your list warm.
We handle all of this. Mailchimp setup and configuration is included in your first month. The client pays Mailchimp directly for the platform — we charge for the setup and ongoing management only.
Also need a booking engine for email traffic to land on? See our hotel booking system packages.
The List OTAs Can't Touch
Booking.com can change their algorithm. Expedia can increase commissions. OTA rankings can shift overnight and there's nothing you can do about it.
Your email list is yours. It doesn't belong to a platform. It doesn't charge you per use. It doesn't de-list you. It grows in value every month you add guests to it.
A properly built hotel email marketing program is one of the few things in hospitality marketing that compounds over time instead of resetting every year. Your Google Ads spend resets to zero if you stop paying. Your social media following is rented from a platform. Your email list is owned infrastructure.
We've launched 50+ hospitality websites and email programs as part of Designodin's track record of 200+ projects since 2014.
Or reach us at contact@dohospitality.co
Results vary by business, market, list size, and implementation.