CouponGuard vs LinkLock: Stop Code Leaks

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for CouponGuard, Nov 14, 2026 for LinkLock.

The short answer

  • Only LinkLock lists a free plan. Paid plans start at $9/month for CouponGuard and $12/month for LinkLock.
  • CouponGuard lists 1 features LinkLock’s listing doesn’t mention, including Tracking.

Head to head

Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
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Categories
  • Discounts
  • Discounts
Languages
  • English
  • English
Launched
Sep 15, 2026
Nov 13, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
—
—
Detected stores
0active installs
0active installs
Most common store size
—
—
Top countries
—
—
Free options
Free planFree trial
Free planFree trial
Monthly range
$9/month
From $0 to $12/month
Plans
Starter$9/month
7-day free trial
  • · Access tracking
  • · Enable or disable links anytime
  • · Hidden discount codes
  • · Protected discount links
FreeFree
  • · 1 locked code (new or existing)
  • · Code health check
  • · Link expiry dates and new keys
  • · Optional Buy it now support
  • · Refusal message at checkout
Starter$12/month
14-day free trial
  • · Everything in Free
  • · Unlimited locked codes
  • · Unlimited locks for affiliate codes
Coverage
3 of 4 features75%
3 of 4 features75%
Unique strengths
  • Tracking
  • Percentage discounts
Discounts
75%3/4
75%3/4
Discount types
50%1/2
100%2/2
Managing discounts
100%2/2
50%1/2
121onlybothonly
CouponGuardLinkLock4 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
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How it sells itself

CouponGuard helps merchants control how discount codes are shared and accessed. Create protected links for Shopify discount codes so customers can access a promotion without exposing the code directly. Manage protected links from one dashboard, track access, and disable a link when a promotion should no longer be available.

Influencer and affiliate codes leak to coupon sites, browser extensions and group chats, and you give away the discount on sales you would have made anyway. LinkLock locks a code to its owner's link. Shoppers who come through the link get the discount automatically. Anyone typing the copied code without the link gets no discount and a clear message why.

Key points
  • Create protected links for Shopify discount codes
  • Keep discount codes hidden from publicly shared links
  • Track access to each protected discount link
  • Enable or disable protected links at any time
  • Lock codes from your affiliate app in one click, no switching apps
  • Shoppers see why: "This code only works through the creator's link"
  • Code health check: find guessable, unlimited, never-ending codes
  • Links that expire on a date you choose; a new key disables old links
Screenshots
View protected link details, status, and access activity
CouponGuard protected links dashboard for Shopify discountsManage protected discount links and track accessesCreate a protected link for a Shopify discount
Checkout applies the code for a shopper from the creator link
LinkLock: creator codes only work through the creator's linkCheckout refuses a copied code typed without the creator linkCode health check with risky and locked discount codes

All the numbers

Every figure, side by side

A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.

Showing only the rows where the apps differ.

Adoption

MeasureCouponGuardLinkLock
Detected storesNot publishedNot published
Net store change, 28 days0estimated0
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedNot published
Top store countriesNot publishedNot published

Reviews

MeasureCouponGuardLinkLock
App Store ratingNot publishedNot published
App Store reviewsNot publishedNot published
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureCouponGuardLinkLock
Free planNot listedYes
Lowest paid monthly plan$9/month(ahead)$12/month
Longest free trial7 days14 days
Plans listed12

Listing

MeasureCouponGuardLinkLock
Shopify category rank#1129in DiscountsNot enough data
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedSep 15, 2026Nov 13, 2026
Languages1English1English
DeveloperARCETRINorthlight Apps

FAQ

CouponGuard and LinkLock: common questions

Is CouponGuard or LinkLock cheaper?
Only LinkLock lists a free plan. Paid plans start at $9/month for CouponGuard and $12/month for LinkLock. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
What features does each app list that the other doesn’t?
CouponGuard lists 1 the others don’t mention, such as Tracking. LinkLock lists 1 the others don’t mention, such as Percentage discounts. A feature missing from a listing may still be supported; this compares what each App Store listing says.
Where does this comparison’s data come from?
Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 13, 2026 for CouponGuard, Nov 14, 2026 for LinkLock; estimated figures are labeled.

How Shoplist compares apps

Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 13, 2026 for CouponGuard, Nov 14, 2026 for LinkLock. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.