Martial Arts Software that
Guides Your Next Move

Manage memberships, billing, attendance, and leads in one place — with AI built specifically for martial arts schools to help you see what needs attention and where to focus next.

Trusted by martial arts school owners across North America

Built with real-world input from school owners who live the day-to-day challenges of running martial arts programs.

logo

LOGO

logo

logo

Logo

LOGO

MasterK will show you:

  • Ignored leads

  • At-risk students

  • Billing issues

  • Missed follow-up

  • Your next priority

MasterK combines school management tools with AI built specifically for martial arts schools, so you can act faster with more clarity.

Most school software tracks what happened.
MasterK helps you see what needs attention next.

Things MasterK Says…

These are real examples of how MasterK can coach you on your business …

“You have 12 leads with no contact in 7 days. Want me to auto-message them?”

“These 5 students may quit next month – here’s why.

“You have three birthdays coming up next week — would you like me to offer them a birthday special to drive referrals?”

Tony Kook.jpg

Built on Real Experience: Modeled After Master Tony Kook

MasterK’s AI is shaped by the proven systems and experience of Master Tony Kook, a respected martial arts school owner and operator who has helped schools grow from early-stage programs into high-performing businesses.

This is not generic AI layered onto generic software.

It is built specifically for the way martial arts schools operate.

Why Schools Switch

Built for martial arts schools

Not adapted from generic fitness or gym software.

AI with real operational value

Surface risks, missed follow-up, and priorities faster.

Cleaner, easier experience


Simple enough for everyday staff use, powerful enough for owners.

Support during migration


We help schools move over with less stress and less guesswork.

One place for the core workflows


Memberships, leads, attendance, billing, communication, and more.

Used by the best.

  • “MasterK made it so easy to move over from our old system. Within a day, we were fully set up, and now our staff actually enjoys using the software. The AI has helped me see trends I would’ve missed — it’s a game changer.”

    Master Seoungmin Rim

  • “We switched from another CRM that looked good on paper but nickel-and-dimed us for every little feature. MasterK gave us everything — attendance, billing, communication, and AI support — in one clean package. No upsells, just results.”

    Master Yvette Yong

  • “I used to spend hours every week juggling spreadsheets and following up on late payments. With MasterK, everything just runs — and the AI coach actually helps me make smarter decisions. It’s like having a business partner I can talk to anytime.”

    Master Ebrahim Saadati

Core Feature Summary

Membership Management

Easily track memberships, renewals, and student profiles.

24/7 AI Business Coach

Speak directly to your AI business coach — ask questions, get advice, and make smarter decisions in real time.

Attendance & Progress Tracking

Monitor student attendance, promotions, and performance trends.

Automated Communication & Reminders

Send class reminders, payment notices, and announcements automatically.

Payment Processing

Simple, secure billing and automated payment collection.

Switching software does not have to be painful

Moving systems can feel like a hassle. We get that.

We help martial arts schools make the transition with a practical, hands-on process so you can get set up with less disruption and more confidence.

Whether you are switching from a martial arts platform, a gym platform, or a patchwork of tools, we will help you get moving.

Simple, All-Inclusive Pricing — No Surprises

At MasterK, we believe pricing should be straightforward. Every plan includes full access to all features — including our built-in AI business coach — with no hidden fees, upgrade traps, or surprise add-ons. Whether you’re just getting started or scaling past 250 students, you’ll get everything you need to run and grow your studio at a predictable monthly rate.

Standard

$129

per month for up to 100 active students

Popular

Pro

$199

per month for up to 250 active students

Premium

$299

per month for 250+ active students

Frequently Asked Questions

  • Yes. MasterK is built around the workflows, challenges, and growth needs of martial arts schools — not generic gyms or fitness businesses.

  • MasterK combines core school management tools with an AI coach built specifically for martial arts schools, so owners can see what needs attention and what to do next.

  • Yes. We support schools through the transition so the move is more manageable and less stressful.

  • No. MasterK is built to support both growing schools and more established operations.

  • You will get a focused walkthrough of how MasterK works, what makes it different, and how it could fit your school.

Book a Demo.

Ready to see how MasterK can transform your studio? Book a live demo and experience how easy it is to manage your memberships, grow your business, and get real-time support from your built-in AI coach.

Contact us