Customers
Built with gym owners, used by 500+ of them.
Real numbers from real gyms — from single-branch studios to multi-city chains.
500+
Gyms on Kasratbook
2.1M
Active members
12M
Check-ins processed
99.99%
Uptime (last 12 months)
Featured story
How Iron Club recovered ₹2.1L in renewals — in one month.
Rohan Malhotra was losing 12% of members every renewal cycle to failed payments and missed reminders. A month after switching to Kasratbook, his collections run on autopilot.
"Collections went from a weekly headache to fully automated. We recovered ₹2.1L in missed renewals in the first month."
Rohan Malhotra, Owner
Iron Club · Pune
More stories
Gyms of every shape and size.
Flex Arena · Bengaluru
"The member app is the best thing that happened to our retention. Attendance is up 40% since we shipped workouts through it."
+40%
Attendance
62%
App DAU
71
NPS
Priya Nair, Co-founder
Pulse Fitness · Delhi NCR
"We run four branches. Kasratbook gives each branch manager the data they need without us losing central control."
4
Branches
2,400+
Members
+28%
Revenue
Arjun Kapoor, Director
Core Strength · Hyderabad
"Switching from spreadsheets to Kasratbook paid for itself in a week. Our biometric data now actually means something."
3 days
Setup time
100%
Payroll accuracy
₹84k
Late fees recovered
Neha Reddy, Owner
The Barbell Co. · Mumbai
"Our trainers finally stopped arguing about commissions. The split calculator runs every Sunday night, nobody touches it."
22
Trainers on payroll
0
Disputes/month
+19%
PT attach rate
Vikram Shetty, Owner
Athleta Gym · Chennai
"We looked at three other tools. Kasratbook was the only one that felt like it was built by someone who's actually run a gym."
2 weeks
Software switch
-38%
Member churn
< 3/mo
Support tickets
Karthik Suresh, Founder
Trusted by 500+ gyms across India
Iron ClubPulse FitnessFlex ArenaCore StrengthThe Barbell Co.Athleta GymStrikezoneElevation FitMuscle FactoryGritworksOlympia StudioBodyline
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