The best booking app to build your dream business

One app to get booked, get paid, and build a loyal client base. Trusted by professionals around the world – Onsello is the online booking system that does it all.

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Onsello Booking App

Stay booked, without the back and forth

Keep your calendar full and build a loyal clientele with 24/7 easy online booking, automated marketing tools, and more visibility for your business.

All the info clients need

  • Your availability
  • Your services
  • Your prices
  • Your portfolio
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Clients Need

Bring in more direct bookings with online scheduling

95% of guests are more likely to choose a hotel or service provider that offers seamless online booking over one that doesn’t.

Easy rebooking keeps guests coming back

Make the rebooking process quick and easy for your loyal guests – no need to re-enter details. They can simply click “Book Again”, and have their next stay booked and confirmed in seconds.

Easy rebooking

Empower guests to manage their own reservations

Life can be unpredictable. Empower guests to reschedule their own bookings within your set notice period. No extra work for you – we’ll handle the changes and reopen the room slot for others to book seamlessly in the background.

Manage appointments

Instant booking from anywhere, no app required

Bring in bookings directly from Google Search, Google Maps, Instagram, and Facebook with our comprehensive online booking integrations. Your clients can instantly book you wherever they find you.

Instant booking anywhere

Stats & Reports

Onsello Reports and Insights

Easy-to-digest reports.
Hard-to-miss insights.

No need for a finance degree. Just tap into detailed reports that help you manage smarter—not harder.

  • Over 50 built-in reports
  • Simple visual dashboards that highlight your key business trends in real time
  • Export-ready for tax season, deeper dives, or team reviews

Track your cash flow—
without the stress

Record every checkout to get a crystal-clear view of every sale and transaction, with insights on exactly where your money is coming from.

  • Seamlessly connect your sales data to booking trends for deeper, more powerful insights.
  • Break it down by services, products, gift cards, and more, to see what’s driving your revenue.
  • Spot your top-performing offerings, and double down on what’s working to earn more.

Tax season? No stress. Export every detail – your accountant will love you for it.

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Track Cash Flow with Onsello

Wellness & Spa Booking Plans

Choose the perfect system for your business.

Monthly Yearly
Fsha-501
$83 / one-time
First-time Onboarding & Setup (1 Account)
  • System & Pricing Setup
  • Booking Link Generation
  • Facebook, Instagram & Google Integration
  • Products Setup
Calculated from 2,900 THB. One-time fee for new entry.
Fsha-502
$28 / user / month
All-in-One System (Billed via 3 Installments)
  • Total: ~$339/year (11,880 THB)
  • Add-on User: $14 / month
  • Installment 1: $226 (incl. Onboarding)
  • Installment 2 & 3: $98 each
Net first payment includes the $83 onboarding fee.
Fsha-503
$37 / user / month
All-in-One System (1 Year Contract)
  • Pay Monthly
  • First Month: $120 (incl. Onboarding)
  • Next Months: $37
  • Add-on User: $14 / month
Calculated from 1,290 THB/month. Requires a 1-year commitment.
Important: All prices displayed exclude 7% VAT

Terms & Conditions

  • VAT: 7% Value Added Tax will be added to all listed prices at checkout.
  • Google Bookings: 30% commission applies to bookings made via Google Link.
  • Direct Bookings: 10% commission applies to non-Google bookings if utilizing our payment gateway.

50+ detailed reports at
your fingertips:

Booking & Cancellation Trends
Sales & Revenue
Transactions
Occupancy Rates
Client Reports
Marketing Reports
Staff Performance
Staff Commissions & Tips
Stock & Inventory
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