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For Gyms & Fitness Studios

More Members.
Less Churn.

AI handles membership sign-ups, class booking, and retention campaigns — so you coach athletes, not chase payments.

AI-powered business software for gym & fitness companies. Website, CRM, booking, payments, and AI agents — one platform.

The Problem

You're Losing Money
Every Day Without This.

These aren't hypotheticals. These are happening in your business right now.

Members Cancel After 3 Months

They signed up motivated in January. By March, they haven't been in 2 weeks. Nobody reached out. They cancel. Average member lifetime: 4.7 months.

Class Scheduling is Rigid

Your 6am CrossFit is packed. Your 2pm yoga is empty. You don't know which classes to add, cut, or move.

Front Desk is a Bottleneck

New member wants to sign up. Existing member has a billing question. Someone needs a guest pass. Your front desk person is drowning.

What You Get
With Solid#

Everything your gym & fitness business needs. One platform, one subscription, AI-powered.

AI Front Desk

AI answers calls, explains membership options, and books intro sessions. Walk-ins check in via tablet.

Class Booking

Members book classes from the app. Waitlists for full classes. No-shows lose priority booking.

Retention Alerts

Member hasn't checked in for 10 days? AI texts them. "We miss you — come try the new HIIT class this week."

Membership Billing

Auto-billing on the 1st. Failed payments get auto-retried. Dunning emails handle the rest. No awkward conversations.

Class Analytics

See attendance per class, per time slot, per instructor. Data-driven decisions about your schedule.

Referral Program

Members earn a free month for every friend who signs up. AI tracks referrals and rewards automatically.

Not Just Software.
AI Infrastructure.

Every feature above is powered by a full AI platform running behind the scenes.

AI Agents

AI workers that handle customer service, marketing, scheduling, and operations 24/7.

31 agents

AI Website

A website that answers questions, books appointments, and takes orders automatically.

Always on

AI Voice

AI answers your phone with your business knowledge. Every call answered, every time.

10 voices

AI Security

Prompt injection defense, cost controls, and multi-tenant data isolation built in.

5-layer

Up and Running
in Under a Day.

No complex setup. No IT team needed. Just sign up and go.

1

Sign Up

Tell us about your gym & fitness business. AI configures everything for your industry — services, pricing, terminology.

2

Customize

Add your logo, services, and pricing. AI builds your website, trains your agents, and sets up your workflows.

3

Go Live

Your AI-powered business is live. Phone answered, appointments booked, payments collected — all on autopilot.

No contracts. No setup fees. Cancel anytime.

Start with a 14-day free trial. No credit card required.

Simple Pricing.
Everything Included.

No per-user fees. No feature gates. Every plan includes AI agents, website, CRM, booking, and payments.

Starter

$89/mo

Everything you need to get started. AI website, CRM, booking, 6 AI agents.

Start Free Trial
Most Popular

Builder

$199/mo

Add CMS, content studio, accounting integration, and 12 AI agents.

Start Free Trial

Professional

$499/mo

Full platform access. API, MCP tools, AI workflows, and 17 AI agents.

Start Free Trial

Ready to Transform
Your Gym & Fitness Business?

14-day free trial. No credit card. No contracts.

Solid# is AI business infrastructure for gym & fitness companies. All plans include AI website, CRM, booking, payments, and AI agents. 14-day free trial on all plans. No credit card required. Cancel anytime.

Gym & Fitness Software — AI Membership, Class Booking & Retention | SolidNumber