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PromoLock: Discount Blocker
- by WEBx47
- From $99/month. Free trial available.
- by WEBx47
-
Built for Shopify
- From $99/month. Free trial available.
Block discount codes by pattern or rule, protect margins with smart limits, and track real profit impact on every promo you run.
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About the PromoLock: Discount Blocker
PromoLock gives you complete control over how discount codes work at checkout. Block or allow specific codes site-wide or by pattern, prevent code stacking, and stop discounts from applying to sale items. Create your own margin-safe discounts with built-in fraud protection that catches repeat redemptions from the same customer using different identities. Track the real cost of every discount code — not just revenue, but actual margin impact including sale loss and stack loss. Set rules to protect your profit while still running promotions that grow your business.
Launched: June 13, 2025
Key features
- Block or allow discounts and gift cards, site-wide or by pattern
- Create margin-safe discounts that grow revenue — one code or bulk
- Catch repeat redemptions — same customer, new identity, blocked at checkout
- Stop code stacking and discounts on already-marked-down items
- Track the margin bleed behind every discount you run
Integrations with:
- Checkout,
- Shopify Admin
Category:
Pricing of PromoLock: Discount Blocker
Starter
$99 / month
- Discount blocking in shopper's language
- Custom block rules using dynamic values
- Build advanced multi-effect discounts
- See the hidden cost of your discounts
- Generate controlled bulk campaign codes
- Online GMV up to $250k monthly
- *Only for non shopify plus stores.
Growth
$299 / month
- Everything in Starter plan
- Fraud Protect: block repeat redemptions
- LeakHunt: kill coupon leaks & extensions
- Higher analytics data limits
- Dedicated support
- Online GMV above $250K monthly
