IN THE FIELD GUIDE
promolock
promolock.app
PromoLock is a Shopify app that enforces discount code rules at checkout to prevent unintended discount losses. It integrates multiple discount management features into one system, including stacking control, bulk code generation, fraud prevention, and analytics on discount losses.
THE PRODUCT, BEYOND THE PITCH
Automatically researched · Not editorially reviewed · Sources checked Sep 11, 2026
A good fit for
Not confirmed yet.
Know the limitations
- Fraud Guard feature is only available for Shopify Plus stores.
What you can do
- Prevent unintended discount losses caused by stacking codes, applying discounts to sale items, and uncapped offers.
- Detect and disable leaked discount codes on coupon sites and block coupon browser extensions from applying them at checkout.
Features
- Blocks discount code stacking and prevents codes from applying to sale items at checkout.
- LeakHunt finds discount codes leaked on coupon sites and disables them with one click; it also blocks coupon browser extensions from applying leaked codes.
- Generates up to 100,000 unique, single-use, guess-resistant bulk discount codes under one offer.
- Fraud Guard prevents multiple redemptions of a code by the same person, even across alias emails and duplicate accounts (Shopify Plus only).
- Provides daily analytics reports showing unintended discount losses, including sale-item loss and stacking loss, excluding planned promotions.
Integrations
Not confirmed yet.
Platforms & data export
Not confirmed yet.
THE COST FOR YOUR TEAM
Go beyond the starting price.
Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.
Known monthly subtotal
$0.00/month
1 of 1 tools could not be priced with these inputs, so this is not the full cost.
| Tool / plan | Monthly | Per year | What this assumes |
|---|---|---|---|
| No pricing recorded yet. Check the official site, or ask the owner to add it. | |||
A practical workflow
- Activate LeakHunt from the PromoLock dashboard to find and disable leaked discount codes and enable Extension Guard to block coupon extensions.
Based on the sources below. Editorial review does not imply hands-on product testing.
Alternatives to explore
Filter alternatives →Candidates based on category and primary feature. Check feature and pricing differences before switching.
Plan a switch from promolock →What changed
Changes to the facts recorded here, not a live scan of every vendor update. Save this tool to follow updates in your account.
No changes recorded yet.