Health & Fitness SaaS
FitCore
FitCore was growing fast, but its no-code MVP could not support reliable scheduling, branded tenant experiences, or a smooth trainer dashboard on mobile.
Challenge
Concurrent class registrations were causing conflicts, trainers needed a responsive dashboard, and the founder needed an architecture ready for serious growth.
Solution
- Rebuilt the product as a multi-tenant SaaS with branded subdomains for gyms and personal training businesses.
- Implemented real-time class booking, waitlist logic, mobile-first trainer workflows, and progress tracking for members.
- Added billing infrastructure with Stripe Connect plus operational reporting for attendance, workouts, and payments.
Results
120+
Gyms Onboarded
Near-zero
Daily Booking Conflicts
92%
Trainer Mobile Adoption
10,000+
Peak Concurrent Bookings
Tech Stack
Next.jsNode.jsPostgreSQLRedisStripe ConnectFirebaseAWS
Client Note
“The rebuild gave us the reliability and polish we needed to sell seriously to gym owners. It changed the trajectory of the product.”
Rayan Siddiqui — Founder, FitCore