The Modern Operating System for Fitness Businesses

Save time, increase revenue, and retain more members with the all-in-one platform built for growth.

14 days free trial No credit card required Trusted by 5,000+ gyms
REZERV.mk

Trusted by 5,000+ Gyms to Drive Growth and Retention

See why founders switch to Rezerv
Features

Enterprise-Grade Tools for Gyms of All Sizes

Start with a 14-day free trial, then unlock premium power as you scale.

Process payments with ease

Accept payments anytime, anywhere. Handle every sale on one system for quick & easy checkout paired with powerful reporting.

Friction-free transactions
Payments

Give your clients the power of choice

From our mobile app to your website, from mobile to web, we have easy booking options for every device.

360° client experiences
Booking

Take control of your calendar

Manage just one schedule for staffing and booking—it's easy to set up, edit, and manage. Classes and appointments are seamlessly updated in real time.

Scheduling made easy
Scheduling

Track your success

See how your business is performing with instant, detailed access to your most critical metrics. Make smart, informed decisions backed by best-in-class analytics.

Data-driven reporting
Reporting

Create your own app

We'll design an app for your brand that elevates your member experience, without the hassles. Available for iOS and Android.

Branded app
Branded App
Get Started

Up and Running in 3 Simple Steps

1
1

Create Your Account

Sign up in minutes—no credit card required. Import your existing members or start fresh.

2
2

Configure Your Gym

Set up memberships, class schedules, billing rules, and staff permissions to match your workflow.

3
3

Go Live & Grow

Start accepting bookings, collecting payments, and engaging members from day one.

Tools

Strengthen Your Business with Powerful Tools

Performance Tracking
Add-On

Performance Tracking

Log workouts, track PRs, and visualize member progress over time with built-in leaderboards and benchmarks.

Learn More
Custom Websites
Core Feature

Custom Websites

Launch a professional, SEO-optimized website that converts visitors into members—no coding required.

Learn More
24/7 Access Control
Add-On

24/7 Access Control

Secure your facility with biometric entry, keycard access, and real-time monitoring—even when you're not there.

Learn More
Branded Mobile App
Add-On

Branded Mobile App

Your own iOS & Android app where members book classes, track progress, and stay connected to your community.

Learn More
Awards

The Top-Rated Operating System for Fitness Growth

Ranked #1 by gym owners and industry experts on G2. See why thousands of founders trust Rezerv to drive revenue and retention.

Leader Winter 2025 Most Implementable Winter 2025 Best Relationship Winter 2025 Users Love Us Best Results Winter 2025 Highest User Adoption Winter 2025 Momentum Leader Winter 2025
Testimonials

Trusted by Fitness Professionals Worldwide

Fitness & Gym

"Rezerv transformed how we manage our gym. Automated billing alone saved us 15 hours per week, and the mobile app keeps our 300+ members engaged."

Saved 15 hours per week

SM

Sarah Mitchell

Owner, PowerFit Gym

Payment Processing

"The built-in eCommerce system is incredible! We use Stripe for memberships, Razorpay for Indian members, and PayPal for international clients. Everything syncs perfectly."

3x increase in retail revenue

RK

Raj Kumar

Founder, FitLife Studios

Lead Management

"The automated lead nurturing is a game-changer. We went from converting 12% of leads to 28% in just 3 months. Two-way SMS and follow-ups mean we never miss an opportunity."

Lead conversion up 133%

MC

Marcus Chen

Owner, Iron Temple CrossFit

Mobile App

"Our members love the branded mobile app! They can book classes, track workouts, and make payments all from their phones. Class attendance is up 40% since we launched."

40% increase in class attendance

ER

Emily Rodriguez

Director, Apex Fitness

Multi-Location

"Managing 5 locations was a nightmare before Rezerv. Now I can see everything from one dashboard—revenue, attendance, staff schedules. Consolidated reporting saves me hours."

Scaled to 5 locations in 2 years

DW

David Williams

CEO, Peak Performance Chain

24/7 Access

"The 24/7 access control integration is seamless. Members love the convenience, and I love the automated security. No more lost key cards or unauthorized access issues."

Zero security incidents in 18 months

LP

Lisa Park

Owner, Momentum Fitness 24/7

Multi-Discipline Management

"I run a martial arts school, a HIIT studio, and a CrossFit box under one group. Before Rezerv I needed three separate platforms, three sets of member portals, and three billing systems. Now everything runs in one place. I reclaimed 18 hours a week and grew total revenue by 41% in 12 months."

Revenue up 41%, saved 18 hours/week

VE

Victor Esposito

Owner, Esposito Fitness Group — 3 Locations

Mobile App

"The white-label app gave us something bigger gyms charge thousands per month to offer. Our members book classes, track their PRs, chat in the community feed, and pay for supplements — all inside our branded app. Net Promoter Score jumped from 52 to 84 in the first six months."

NPS jumped from 52 to 84

CS

Carla Simmons

Owner, Simmons Athletic — 320 Members

Personal Training

"As a personal training business with 9 trainers and 200 active clients, Rezerv handles the operational complexity that was stopping us from growing. Session tracking, package renewals, trainer payroll reporting, and client progress dashboards — it's everything we needed in one system. Revenue per trainer is up 26%."

Revenue per trainer up 26%

MS

Marcus Stone

Owner, Stone Personal Training

FAQ

Frequently Asked Questions

Perfect for Small Gyms & Studios

Ready to Grow Your Fitness Business?

Join 5,000+ gym owners who run their business on Rezerv.
14 days free trial. No credit card required.