"Cruise ship passengers need answers fast — they've only got 6 hours in port. I used to lose private charters because I was on the water when the inquiry came in. Now Duet drafts replies with my pricing and pickup details before I even dock."
Trusted by 300+ tour captains
Your email assistant while you're out spotting whales
Duet learns your tour schedule, pricing, and voice — then drafts email replies so you never lose a booking while you're on the water.
The math
At $750 per tour group, losing just 3 to slow replies =
$2,250 /mo gone
Duet $30/mo
One saved group booking pays for a year of Duet.
Duet organizes your inbox
Duet automatically tags every email so you see booking requests first, cruise ship schedule changes second, and noise never. No more missing a private charter inquiry buried under TripAdvisor alerts.
Duet drafts in your voice
Duet learns your tour times, pricing, and policies. When a booking inquiry hits, it drafts a complete reply with availability, what's included, and what to bring. You review and send.
Ask anything about your email
"How many spots are left on Saturday's morning tour?" "Draft a reply to Rachel with availability." Duet knows your inbox and schedule — just ask.
Testimonials
Loved by whale watching captains
Real people. Real inbox wins.
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"We run two tours a day during humpback season and the email volume is unreal. 'Will we see whales?' 'What should I wear?' 'Is tomorrow canceled?' Duet handles the repetitive questions and we focus on the tours."
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"I was answering the same 10 questions every night — pricing, what's included, seasickness tips, kid age limits. Duet learned all of it in the first week. My response time went from 8 hours to 8 minutes."
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"Weather cancellations are the worst — 30 people need rebooking at once and I'm juggling phone calls. Duet drafts personalized reschedule emails for each guest. What used to take me 2 hours takes 15 minutes now."
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"We're a two-person operation — I captain, she runs logistics. During peak season she was spending 3 hours a night on email. Duet cut that to 30 minutes. She actually gets her evenings back now."
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"Cruise ship passengers need answers fast — they've only got 6 hours in port. I used to lose private charters because I was on the water when the inquiry came in. Now Duet drafts replies with my pricing and pickup details before I even dock."
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"We run two tours a day during humpback season and the email volume is unreal. 'Will we see whales?' 'What should I wear?' 'Is tomorrow canceled?' Duet handles the repetitive questions and we focus on the tours."
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"I was answering the same 10 questions every night — pricing, what's included, seasickness tips, kid age limits. Duet learned all of it in the first week. My response time went from 8 hours to 8 minutes."
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"Weather cancellations are the worst — 30 people need rebooking at once and I'm juggling phone calls. Duet drafts personalized reschedule emails for each guest. What used to take me 2 hours takes 15 minutes now."
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"We're a two-person operation — I captain, she runs logistics. During peak season she was spending 3 hours a night on email. Duet cut that to 30 minutes. She actually gets her evenings back now."
Simple pricing, powerful inbox
Start free, upgrade anytime. Cancel whenever.
FAQ
Common questions, answered
01/ How does Duet Mail protect my email data?
How does Duet Mail protect my email data?
Your security is our top priority. We use OAuth 2.0 for secure authentication with both Google and Microsoft. Email content is encrypted at rest using client-side field-level encryption, and we follow the principle of least privilege for API access. For our Google integration, we undergo Google's annual CASA security assessment.
02/ How does the email summary feature work?
How does the email summary feature work?
Duet Mail uses advanced AI to analyze your email threads and generate a concise overview highlighting the key points, decisions, and action items. This helps you quickly understand the context without reading the entire thread.
03/ What permissions does Duet Mail need?
What permissions does Duet Mail need?
Duet Mail requires access to your emails to provide summaries, extract action items, generate content, and send your emails. We only request permissions we absolutely need. You can review and revoke these permissions at any time in your Google Account or Microsoft Account settings.
04/ What's included in the free trial?
What's included in the free trial?
The 14-day free trial includes full access to all Pro features: unlimited email summaries, action item extraction, AI email writer (generating emails and drafts without any limits), and custom email templates. Sign in with Google or Microsoft to start saving time on email management.
05/ Can I use Duet Mail with other email providers?
Can I use Duet Mail with other email providers?
Duet Mail supports Gmail, Google Workspace, and Microsoft Outlook. Sign in with your Google or Microsoft account to get started.
06/ Does Duet handle weather cancellations and cruise ship schedule changes?
Does Duet handle weather cancellations and cruise ship schedule changes?
Yes. When you cancel a tour due to weather or a cruise ship arrival time shifts, you can tell Duet once and it drafts personalized reschedule or update emails for every affected guest. No more copying and pasting the same message 30 times. Each reply includes the guest's original booking details and available alternatives.
07/ We get the same questions constantly — 'will we see whales?', 'what should I wear?', 'is it okay for kids?' Can Duet handle those?
We get the same questions constantly — 'will we see whales?', 'what should I wear?', 'is it okay for kids?' Can Duet handle those?
That's exactly where Duet shines. It learns your standard answers — species you typically see, what to bring, age policies, seasickness tips, departure times — and drafts complete replies instantly. You review and send. Most captains tell us 80% of their inbox is the same 10 questions, and Duet handles all of them.