AI booking agent that confirms appointments and slashes no-shows.
Clinics, salons, and service businesses lose 15–30% of revenue to no-shows. Yuki confirms by voice, reminds by email, and reschedules in real time. In 70+ languages.
Trusted by 261+ brands across e-commerce, healthcare, and SaaS
Who it's for
- Medical, dental, and aesthetic clinics losing chair time to no-shows
- Salons, spas, and personal-trainer studios with high cancellation churn
- Home-services businesses (plumbing, HVAC, cleaning) where dispatch costs are heavy
- Multi-location franchises that need consistent booking voice across regions
How it works
- 1
Booking lands in your calendar
Calendly, Cal.com, Booksy, Fresha, or your custom system fires a webhook to Callsy. Yuki picks it up within seconds.
- 2
Yuki confirms by voice or email
Same day. Confirmation call or Email in the customer's preferred channel and language. The morning of the appointment, she pings again with the address, parking, and any prep instructions.
- 3
Live reschedule if needed
If the customer can't make it, Yuki offers the next 3 open slots, books the swap on the call, and notifies the practitioner. No phone tag, no empty chair.
Why it works
- Voice confirmation lifts show rates dramatically over SMS-only. Patients who hear a human (or human-like) voice commit more reliably.
- WhatsApp open rates exceed 95% in regions like LATAM, India, and Southern Europe. Far above any email reminder.
- Real-time rescheduling on the call eliminates the no-show-because-they-couldn't-cancel pattern, which is the #1 cause of empty slots.
- Yuki speaks 70+ languages with hundreds of voices. Including 8 regional Spanish variants, Lithuanian, Hindi, Mandarin, and Arabic.
- HIPAA-eligible on the Scale plan for US healthcare deployments.
What the call sounds like
How the call actually goes.
What it delivers
Frequently asked
Does Yuki work with my booking system?
Yes. We have native integrations for Calendly, Cal.com, Acuity, Booksy, Fresha, and any system that exposes a webhook. Custom systems integrate via Make or Zapier in under an hour.
Can she handle reschedules live on the call?
Yes. Yuki checks live availability in your calendar and books the swap before hanging up. No "someone will call you back" loop.
What languages and accents does she support?
70+ languages and hundreds of regional voices. For multi-location franchises we typically match accent to region. A Madrid clinic gets es-ES, a Mexico City clinic gets es-MX, automatically.
Is this HIPAA-compliant for US healthcare?
Yes, on the Scale plan. We sign BAAs, route US healthcare calls through HIPAA-eligible infrastructure, and redact PII from transcripts on request.
Can I customize her voice and persona to my brand?
Yes. Pick from 60+ stock voices, or clone your own brand voice (subject to consent) on the Pro and Scale plans.
Hire Yuki for your booking & reminders workflow.
Live in 5 minutes. 50% off launch promo. If your agent doesn’t pay for itself in 30 days, you don’t pay us.
Don’t read about it. Let it call you.
Drop your number and email. Confirm with one tap and Callsy’s AI agent rings your phone in about 30 seconds, talks like a real person, and shows you exactly what your customers would hear.
- You confirm by email, then your phone rings in about 30 seconds
- Hear exactly what your customers would hear
- The AI says it’s AI, every time
- Just this one call. No marketing list, no signup
Drop your number. John rings you in 30 seconds, using your business name. Hang up any time.
