Harmiz FitOS
AI Operating System for Gyms & Studios
A complete AI platform for running a fitness business — from lead capture to membership billing, retention and analytics. Built from scratch by Harmiz. Serving 200+ businesses in production.
What Harmiz built
Six modules, one AI platform
FitOS is not six tools bolted together — it is one production platform with AI running across every module.
CRM & Lead Management
Every lead from ads, walk-ins or WhatsApp captured and nurtured automatically until conversion.
Membership & Billing
Memberships, UPI auto-debit, GST invoicing and payment collection managed without manual work.
Renewal & Retention AI
At-risk members flagged early; renewals and win-backs triggered automatically on WhatsApp.
Analytics & Reporting
Revenue, retention, PT conversion and growth metrics in real time, from dashboard or chat.
WhatsApp Operations
Staff, members and management operate the entire platform from WhatsApp — no app required.
Multi-branch Management
One platform across multiple gym locations, with branch-level and chain-level views.
How it was built
What this proves about Harmiz
Built from scratch — no white-label or modified off-the-shelf product
AI-native: automation, retention and follow-up intelligence built in from day one
WhatsApp-operable: every workflow runs in chat, not just notifications
UPI auto-debit and GST invoicing — India-first from the ground up
Multi-tenant architecture: scales across chains and independent owners
Production-grade security: encrypted data, role-based access, audit logs
FAQ
FitOS portfolio — questions
Who built FitOS?+
Harmiz built FitOS. It is a production AI operating system for gyms and fitness studios, designed and shipped by Harmiz's engineering team. FitOS demonstrates the kind of AI business software Harmiz builds for clients.
Is FitOS a custom build or an off-the-shelf product?+
FitOS is a ground-up custom build by Harmiz — not a white-labelled or modified existing product. It was designed, engineered and deployed by Harmiz, and now runs as a live SaaS platform serving 200+ fitness businesses.
What does FitOS prove about Harmiz's capability?+
FitOS proves that Harmiz can design, build and operate a production-grade AI business platform end to end — including AI automation, WhatsApp operations, UPI billing, GST compliance, multi-tenancy and analytics. It is proof of execution, not a mock-up or concept.
Can Harmiz build something similar for my industry?+
Yes. FitOS is an example of what Harmiz ships. Harmiz builds AI operating systems, SaaS platforms, CRMs and automation engines for any industry. Book a discovery call to discuss what a Harmiz-built platform would look like for your business.
We built FitOS. We can build for your industry.
Book a discovery call and let's talk about what a Harmiz-built platform would look like for your business.
FitOS + EduOS · 200+ businesses running live