Seamless Integrations.

Trusted by Trainers and Academies Nationwide

BUILT FOR EVERY SPORTS TRAINER,
ACADEMY, AND PARENT.

Underdog gives each role the tools they need - from instant booking and secure payments to smart scheduling and growth dashboards.

INSTANT BOOKING

Find the numbers that matter for reports you'll actually use.

SECURE CHECKOUT

Find the numbers that matter for reports you'll actually use.

SMART SCHEDULING

Find the numbers that matter for reports you'll actually use.

CALENDAR SYNC

Find the numbers that matter for reports you'll actually use.

INSTANT BOOKING

Find the numbers that matter for reports you'll actually use.

SECURE CHECKOUT

Find the numbers that matter for reports you'll actually use.

SMART SCHEDULING

Find the numbers that matter for reports you'll actually use.

CALENDAR SYNC

Find the numbers that matter for reports you'll actually use.

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DISCOVER TRAINERS & EVENTS NEAR YOU

Underdog gives each role the tools they need — from instant booking and secure payments to smart scheduling and growth dashboards.

DISCOVER TRAINERS & EVENTS NEAR YOU

Underdog gives each role the tools they need — from instant booking and secure payments to smart scheduling and growth dashboards.

WHY UNDERDOG STANDS OUT?

Built for trainers and academies, by trainers and academies. We're not another generic booking tool & we are JUST getting started…

BUILT TO SCALE

Grow seamlessly from one trainer to full academies, with tools designed to expand as you do.

AFFORDABLE PRICES

Professional software without the enterprise price tag – starting at just $19.99/month.

MODERN & INTUITIVE

Mobile-first, Stripe-native, and cleanly designed – built for trainers, parents, and academies.

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DIVINETIME ACADEMY'S EXPLOSIVE
GROWTH - POWERED BY UNDERDOG.

DivineTime academy started with 40 players. The next summer, they scaled to 6 camps across multiple cities, serving 250+ athletes - all without extra admin work.

WITH OTHERS

WITH UNDERDOG

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POWERFUL FEATURES FOR TRAINERS & ACADEMIES.

Whether you're a solo trainer or running full academies, Underdog gives you the tools to schedule, grow, and get paid with confidence.

TRAINER

Coming Soon

Built for individual coaches who want to grow.

$19.99 / month

Unlimited bookings
7.5% transaction fee
Custom trainer profile + URL
Secure payments + Stripe payouts
Promo codes & bulk discounts
Cancellation & rescheduling tools
Advanced financial analytics

ACADEMY

Coming Soon

Built for Academies who want to grow.

$49.99 / month

Unlimited bookings
7.5% transaction fee
Custom trainer profile + URL
Secure payments + Stripe payouts
Promo codes & bulk discounts
Cancellation & rescheduling tools
Advanced financial analytics

NO LONG-TERM CONTRACTS. NO CATCHES.NO LONG-TERM CONTRACTS. NO CATCHES.

Start your 30-day free trial today.

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FREQUENTLY ASKED QUESTIONS.

Parents can easily browse and book sessions, camps, clinics, and events through our platform. You can securely pay for sessions, sync bookings to your calendar, and track your child's progress - all in one place.

Underdog is built specifically for the sports training industry by people who understand it. We offer modern, intuitive tools at affordable prices, with seamless integrations and features designed to help you scale without limits.

Underdog is perfect for both! Our Trainer plan starts at just $19.99/month for individual coaches, while our Academy plan offers advanced features for larger organizations. You can start small and scale as you grow.

We use Stripe for all payment processing, which provides industry-standard security and encryption. Your financial data is protected with the same security measures used by major financial institutions.

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SCALE YOUR TRAINING BUSINESS.

MAXIMIZE YOUR

IMPACT.

BUILT FOR EVERY SPORTS TRAINER,ACADEMY, AND PARENT.

INSTANT BOOKING

SECURE CHECKOUT

SMART SCHEDULING

CALENDAR SYNC

INSTANT BOOKING

SECURE CHECKOUT

SMART SCHEDULING

CALENDAR SYNC

DISCOVER TRAINERS & EVENTS NEAR YOU

DISCOVER TRAINERS & EVENTS NEAR YOU

WHY UNDERDOG STANDS OUT?

BUILT TO SCALE

AFFORDABLE PRICES

MODERN & INTUITIVE

DIVINETIME ACADEMY'S EXPLOSIVE GROWTH - POWERED BY UNDERDOG.

WITH OTHERS

WITH UNDERDOG

POWERFUL FEATURES FOR TRAINERS & ACADEMIES.

TRAINER

ACADEMY

NO LONG-TERM CONTRACTS. NO CATCHES.NO LONG-TERM CONTRACTS. NO CATCHES.

FREQUENTLY ASKED QUESTIONS.

BUILT FOR EVERY SPORTS TRAINER,ACADEMY, AND PARENT.

INSTANT BOOKING

SECURE CHECKOUT

SMART SCHEDULING

CALENDAR SYNC

INSTANT BOOKING

SECURE CHECKOUT

SMART SCHEDULING

CALENDAR SYNC

DISCOVER TRAINERS & EVENTS NEAR YOU

Luca Deza

Marjorie Boilesen

Eva Vlassopoulos

Marissa Salisbury

Kayla Hodges

Giovanna Dionicio

Adrianna Serna

Spencer Russell

Kendall Hayes

Alexia Putellas

Jack Mitchell

Casey Brooks

Chase Miller

DISCOVER TRAINERS & EVENTS NEAR YOU

WHY UNDERDOG STANDS OUT?

BUILT TO SCALE

AFFORDABLE PRICES

MODERN & INTUITIVE

DIVINETIME ACADEMY'S EXPLOSIVE GROWTH - POWERED BY UNDERDOG.

WITH OTHERS

WITH UNDERDOG

POWERFUL FEATURES FOR TRAINERS & ACADEMIES.

TRAINER

ACADEMY

NO LONG-TERM CONTRACTS. NO CATCHES.NO LONG-TERM CONTRACTS. NO CATCHES.

FREQUENTLY ASKED QUESTIONS.

DISCOVER TRAINERS & EVENTS NEAR YOU

Luca Deza

Marjorie Boilesen

Eva Vlassopoulos

Marissa Salisbury

Kayla Hodges

Giovanna Dionicio

Adrianna Serna

Spencer Russell

Kendall Hayes

Alexia Putellas

Jack Mitchell

Casey Brooks

Chase Miller

BUILT FOR EVERY SPORTS TRAINER,
ACADEMY, AND PARENT.

DIVINETIME ACADEMY'S EXPLOSIVE
GROWTH - POWERED BY UNDERDOG.

BUILT FOR EVERY SPORTS TRAINER,
ACADEMY, AND PARENT.

DIVINETIME ACADEMY'S EXPLOSIVE
GROWTH - POWERED BY UNDERDOG.