Hi Product Hunt, I'm Sumit, and I built SalonOS for Indian salons first.
Most salons in India still run on a paper register, a WhatsApp group and a billing app that doesn't know who's on shift. The hard part isn't taking a booking. It's the walk-in who turns up while your stylist is booked online, the therapist on leave who still shows as free, and the GST bill someone writes up by hand at closing time.
So SalonOS puts it all on one calendar:
Online booking from a page for every business and branch, against real shifts, leave and holidays
Walk-in queue on that same calendar, so walk-ins never clash with online bookings
Counter billing with CGST/SGST, per-branch bill numbers and a bill link you can share
Packages and prepaid session series, for spas, clinics and wellness programmes
Multi-branch: branch managers only see their own branch
Deposits and refund rules on paid plans. Money settles to your own bank, and we take no commission
The first branch is free with no time limit. I'd love feedback, especially from anyone who has run a salon or built for one. What did your last salon software get wrong?

SalonOS

Booking, walk-ins and GST billing for Indian salons

Booking, walk-ins and GST billing for Indian salons