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Stack Sports vs Zen Planner: Which Fitness Is Better in 2026?

Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction, side by side, with no marketing spin.

Stack Sports
Stack Sports
Rating
,
Reviews
0
From
Custom

in Fitness

Zen Planner
Zen Planner
Leads 4/9
Rating
,
Reviews
0
From
$99/mo

in Fitness

Jump to scorecard Ask SIA

The Short Answer

Stack Sports vs Zen Planner, in 15 seconds

Choose Stack Sports if…

  • You prefer Stack Sports's approach and ecosystem

Choose Zen Planner if…

  • You want the lower entry price
  • You want deeper AI and automation features
  • You need the broader feature set

Head-to-Head Scorecard

How Stack Sports and Zen Planner score

Zen Planner leads on 4 of 9 measured dimensions.

  • Customer Rating

    Average score from verified user reviews

    Even
    Stack
    No reviews
    Zen
    No reviews

  • Review Volume

    Number of verified reviews, a proxy for adoption

    Even
    Stack
    0
    Zen
    0

  • Entry Pricing

    Lowest published starting price (free plan = lowest)

    Zen Planner
    Stack
    Custom
    Zen
    $99/mo

  • Free Access

    Availability of a free plan and/or free trial

    Even
    Stack
    Free trial
    Zen
    Free trial

  • Integrations

    Number of listed third-party integrations

    Even
    Stack
    6
    Zen
    6

  • Features

    Number of listed product capabilities

    Zen Planner
    Stack
    0
    Zen
    6

  • AI Features

    Capabilities mentioning AI, automation or ML

    Zen Planner
    Stack
    ,
    Zen
    1

  • Security & Compliance

    Number of listed compliance certifications

    Even
    Stack
    2
    Zen
    2

  • Platforms & Deployment

    Supported platforms and deployment options

    Zen Planner
    Stack
    4
    Zen
    5

Feature Comparison

Stack Sports vs Zen Planner feature breakdown

Search or filter the full feature matrix, core features, AI, integrations, APIs, security and compliance.

Stack Sports
Zen Planner
Overview
User rating
,
,
Pricing model
Quote-based
Subscription
Starting price
Custom
$99/mo
Free version
Free trial
Features
Key capabilities
,
Membership managementClass schedulingAutomated billingAttendance & check-inBelt & skill trackingRetention tools
AI features
,
Automated billing
Integrations & API
Integrations
StripeGoogle CalendarApple CalendarMailchimpQuickBooksZapier
StripeQuickBooksZapierMailchimpKiloGoogle
Public API
Platforms
Deployment
CloudSaaS
CloudSaaS
Platforms
WebAPI
WebiOSAndroid
Mobile support
Security & Compliance
Compliance
SOC 2GDPR
PCI DSSSOC 2
Vendor
Company
,
,
Verified
Founded
2015
,
Headquarters
Dallas, Texas, USA
,

Pricing Comparison

Stack Sports vs Zen Planner pricing

Entry pricing, plan tiers and the cost factors that shape total cost of ownership.

Stack Sports

Custom to start
ProfessionalCustom
  • Analytics and reporting
  • Standard support
  • registration and payments
  • league and tournament management
EnterpriseCustom
  • Advanced security and controls
  • Dedicated support and onboarding
  • Everything in Professional
  • websites

Zen Planner

$99/mo to start
Studio$99/month
  • Membership management
  • Scheduling
  • Automated billing
  • Attendance & belt tracking
Essentials$198/month
  • Everything in Studio
  • Website
  • Automations
  • Advanced reporting
Ultimate$348/month
  • Everything in Essentials
  • Marketing automation
  • Branded app options
  • Full toolset

Total cost of ownership factors

Free planStack Zen
Free trial to evaluateStack Zen
Transparent published pricingStack Zen
Public API (build vs. buy add-ons)Stack Zen

Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.

Pros & Cons

Stack Sports vs Zen Planner: strengths and trade-offs

Stack Sports

Pros

  • Free trial offered
  • Compliance: SOC 2, GDPR
  • Public API available

Cons

  • No free plan
  • Pricing is quote-based (less transparent)

Zen Planner

Pros

  • Free trial offered
  • Compliance: PCI DSS, SOC 2
  • Stronger AI / automation features
  • Public API available

Cons

  • No free plan

Buyer Fit

Who should use Stack Sports vs Zen Planner?

Startups

Zen Planner

Zen Planner keeps early-stage costs lowest with its entry tier.

Small businesses

Zen Planner

Zen Planner offers the most accessible pricing for lean teams.

Agencies

Zen Planner

Zen Planner connects to more tools for multi-client workflows.

Enterprises

Zen Planner

Zen Planner leads on compliance and breadth for complex needs.

Ecommerce

Zen Planner

Zen Planner integrates with more of the commerce stack.

SaaS companies

Zen Planner

Zen Planner is the more developer- and automation-friendly choice.

Integration overlap

Shared integrations (4)

StripeMailchimpQuickBooksZapier

Only in Stack Sports (2)

Google CalendarApple Calendar

Only in Zen Planner (2)

KiloGoogle

Keep Exploring

Other alternatives worth considering

Similar fitness products buyers compare alongside Stack Sports and Zen Planner.

Wodify

Wodify

$79/mo
PushPress

PushPress

$0/mo
Kicksite

Kicksite

$49/mo
Mindbody

Mindbody

$99/mo
Glofox

Glofox

Custom
Teamworks

Teamworks

Custom
More Stack Sports alternatives →More Zen Planner alternatives →

Ask SIA which solution fits your business

SIA, Saaskart's AI buying assistant, weighs Stack Sports and Zen Planner against your team size, budget, integrations and compliance needs, then recommends the right fit and the questions to ask each vendor.

Get a personalised recommendation

Stack Sports vs Zen Planner, Frequently Asked Questions

What is the difference between Stack Sports and Zen Planner?

Stack Sports and Zen Planner are both Fitness solutions. Stack Sports is rated 0.0/5 by 0 users, while Zen Planner is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.

Which is better, Stack Sports or Zen Planner?

Based on user ratings, Stack Sports scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.

Which is cheaper, Stack Sports or Zen Planner?

Both products have custom pricing. We recommend contacting both vendors for a quote tailored to your team size.

Does Stack Sports or Zen Planner have a free plan?

Neither Stack Sports nor Zen Planner currently offers a free plan, but Stack Sports provides a free trial.

Can I switch from Stack Sports to Zen Planner?

Switching between Stack Sports and Zen Planner is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.

Who should use Stack Sports vs Zen Planner?

Stack Sports is best suited for teams that prioritise enterprise features. Zen Planner works well for budget-conscious buyers.

Our Verdict

The bottom line on Stack Sports vs Zen Planner

Best Overall

Either

It's a tie balances user satisfaction and proven adoption.

Best for Startups

Zen Planner

Zen Planner has the friendliest entry point for new teams.

Best for Enterprise

Zen Planner

Zen Planner leads on compliance and feature breadth.

Best Value

Zen Planner

Zen Planner delivers the lowest cost to get started.

Best AI Features

Zen Planner

Zen Planner ships more AI and automation.

Highest Rated

Either

Both earn equal user ratings.

Ready to decide between Stack Sports and Zen Planner?

Visit Stack Sports Visit Zen Planner Ask SIA
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