OngoingAI

Usage & market intelligence

Store usage data is not available for this app.

Watch for changes
Pricing
Free plan available
Free
Free
  • • 1 active rule
  • • All 5 rule types included
  • • Test rules in the simulator
  • • Enforced at checkout, even Shop Pay
  • • Email support, same day
Essential
$4.99/month
7-day free trial · or $49.99/year and save 17%
  • • 5 active rules
  • • All 5 rule types included
  • • Rule simulator included
  • • Enforced at checkout, even Shop Pay
  • • Email support
Unlimited
$14.99/month
7-day free trial · or $149.99/year and save 17%
  • • Unlimited active rules
  • • All 5 rule types included
  • • Rule simulator included
  • • Enforced at checkout, even Shop Pay
  • • Email support
What does Mastiff do?

Minimum and maximum quantity and order value limits enforced at checkout, including Shop Pay and Apple Pay. No code. Test any cart in the simulator first.

  • Set minimum order quantity, maximum order quantity and minimum order value rules
  • Rules are enforced at checkout itself, including Shop Pay and Apple Pay
  • Test any cart in the simulator before you publish, no surprises when it's live
  • Checkout rules for B2B MOQ, case packs and a quantity limit per customer
  • Plain-English rule builder, no code and no theme edits

Features

Order limitsCart-basedMax quantityMin quantityPrice-basedProduct-specificVariant-specificCollection-specificCart alertsCheckout alertsCustom messages
Review history
Daily review count on the Shopify App Store
0±0 · 30d· Rating steady at 0.0★

Daily tracking from Aug 10, 2026 through today · 30 days observed · sign up free for the full history →

Category rankings
Live organic position on Shopify App Store category pages
  • Order limits
    #81▼6

Tracked daily · last 30 days · as of 2026-09-24

Catalog position
Within Order limits on the App Store
Rank by reviews
#74 of 110
Review percentile
34th
Rating percentile
55th
On the App Store
0.2 yrs
Works with
Integrations listed for Mastiff: Minimum Order Limits
Checkout
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Frequently asked questions

Minimum and maximum quantity and order value limits enforced at checkout, including Shop Pay and Apple Pay. No code. Test any cart in the simulator first. It's a order limits tool for ecommerce stores.