OngoingAI

modlet usage & market intelligence

Shopify rating

5.0 ★

1 reviews

Pricing
Free plan available
FreeFree
  • • Block PO Boxes globally (Instant setup)
  • • Up to 250 Store Orders per Month
  • • Native & Secure Checkout Validation
  • • Address Simulator & Testing Tool
Pro$10.99/month
  • • Unlimited Orders & Address Validations
  • • Custom Error Messages & Translations
  • • Shipping Method Filtering
  • • Product Exemptions
  • • Country & Region Whitelisting
Enterprise$99.99/month
  • • White-Glove Setup & Dedicated Onboarding
  • • On-Demand Custom Data Exports & Reports
  • • Priority Custom Feature Development
  • • Dedicated Technical Account Manager
  • • 1-on-1 Workflow & Strategy Configuration
About modlet: Block PO Box & Lockers

Stop costly carrier return fees with unlimited, free PO Box blocking. Prevent undeliverable addresses instantly. Upgrade for custom routing and exemptions.

Category rankings
Live organic position on Shopify App Store category pages
  • Checkout - Other#79▲2

As of 2026-08-17

Catalog position
Within Checkout - Other on the App Store
Rank by reviews
#79 of 227
Review percentile
66th
Rating percentile
100th
On the App Store
0.4 yrs
Works with
Integrations listed for modlet: Block PO Box & Lockers
CheckoutShopify Admin

Frequently asked questions

Stop costly carrier return fees with unlimited, free PO Box blocking. Prevent undeliverable addresses instantly. Upgrade for custom routing and exemptions. It's a checkout - other tool for ecommerce stores.