Top gym CRM platforms for under 100 members

Published On: July 10th, 2025
Last Updated: October 14th, 2025
6 min read

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Gym owner managing memberships using Zen Planner's gym membership software

Running a small gym with fewer than 100 members may sound simple, but the reality is very different. Membership renewals, class schedules, billing, and communication can quickly pile up—even in a boutique setting. Without the right tools, small inefficiencies can snowball into missed payments, frustrated members, and lost growth opportunities.

That’s why gym CRM and billing software for <100 members is such a game-changer. With the right system in place, you can automate admin tasks, create a seamless member experience, and set up your gym for long-term success.

Why small gyms need specialized CRM and billing software

The challenge of managing a small gym without software

Even with under 100 members, you still need to track:

  • Memberships and renewals
  • Payments and invoices
  • Attendance and class reservations
  • Member communication and engagement

Doing this manually—or across multiple disconnected tools—leads to errors and wasted time.

Benefits of using gym CRM and billing software

A dedicated system helps you:

  • Automate sign-ups and billing
  • Streamline class scheduling and reservations
  • Improve communication with members
  • Track performance and retention
  • Reduce admin tasks and human error

Key features to look for in gym CRM platforms for small gyms

Comprehensive member management

Store all member profiles in one place, including personal details, attendance, payment history, and membership status. A strong CRM keeps data organized and improves personalization.

Automated billing and payments

Recurring billing ensures consistent revenue without chasing payments. Automated reminders and invoicing reduce errors and late payments.

Class scheduling and management

Publish schedules online, allow members to reserve classes, and track attendance automatically. This convenience is especially valuable in small gyms where staff wear multiple hats.

Reporting and analytics

Even small gyms need insights. Reporting tools help you monitor retention trends, revenue flow, and class popularity so you can make smarter business decisions.

Why Zen Planner is the best gym CRM and billing software for small gyms

All-in-one solution

Zen Planner integrates member management, billing, scheduling, communication, and reporting—everything you need in one platform.

User-friendly interface

Designed with small business owners in mind, Zen Planner is intuitive and easy to use—no tech expertise required.

Mobile access for on-the-go management

With Zen Planner’s mobile app, staff and owners can manage schedules, check-ins, and payments from anywhere. Members can also book classes and manage accounts right from their phones.

Customization for your business

Whether you run a boutique fitness center, personal training studio, or martial arts school, Zen Planner adapts to your model with flexible workflows and member plans.

The benefits of using Zen Planner for small gyms

Automated operations

Save hours each week by automating sign-ups, billing, and scheduling.

Improved member experience

Give members a seamless digital experience with easy booking, online payments, and progress tracking through the app.

Scalable for growth

As your membership grows beyond 100, Zen Planner grows with you—supporting more members, classes, and even additional locations.

Marketing and retention tools

Unlike many small-gym platforms, Zen Planner includes marketing automation with 100+ prebuilt templates and two-click campaigns, helping you engage new leads and keep current members motivated.

How to get started with Zen Planner

  1. Book a demo: See how Zen Planner can streamline your small gym.
  2. Set up your gym profile: Add memberships, class schedules, and billing options.
  3. Customize features: Tailor the platform to your unique business model.
  4. Start automating: Launch billing, reminders, and scheduling workflows.
  5. Track performance: Use Zen Planner’s dashboards to measure retention, revenue, and growth.

Conclusion – small gyms thrive with the right tools

Running a boutique gym under 100 members still requires strong systems. With gym membership software like Zen Planner, you can automate billing, streamline scheduling, and strengthen your member experience—all in one easy-to-use platform.

The result? Less admin stress, happier members, and a business that’s ready to scale when you are.

Ready to simplify your small gym? Book a demo today and see how Zen Planner’s gym CRM and billing software helps you grow with confidence.

About the Author: Mike Wuest