Nudge vs Stacknivo: Free Shipping Bar

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

The short answer

  • Only Stacknivo lists a free plan. Paid plans start at $2/month for Nudge and $9.99/month for Stacknivo.
  • Stacknivo lists 5 features Nudge’s listing doesn’t mention, including Cart drawer, Custom CSS, Free shipping.

Head to head

Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
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Categories
  • Cart customization
  • Cart customization
Languages
  • English
  • English
Launched
Jul 4, 2025
Jul 24, 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
From $2 to $19/month
From $0 to $24.99/month
Plans
Essential$2/month
3-day free trial
  • · Basic customization
  • · No coding required
  • · Theme-only setup
  • · Universal thresholds
Growth$13/month
3-day free trial
  • · 1 targeted campaign
  • · Admin dashboard
  • · Product/collection targeting
Scale$19/month
3-day free trial
  • · Includes all Growth features, plus:
  • · Priority management
  • · Unlimited nudges
StarterFree
  • · 1 Campaign
  • · Basic Design
  • · Mobile Responsive
  • · Top Bar Placement
Pro$9.99/month
  • · 25 Campaigns
  • · Advanced Targeting
  • · Analytics (90 days)
  • · Email Support
  • · Progress Bar & Animations
  • · Templates
Enterprise$24.99/month
  • · Advanced Targeting
  • · All Placement Types
  • · Analytics (1 Year)
  • · Custom CSS
  • · Custom CSS
  • · Geolocation
Coverage
1 of 6 features17%
5 of 6 features83%
Unique strengths
  • Announcements
  • Cart drawer
  • Custom CSS
  • Free shipping
  • Shipping bar
  • +1 more
Cart customization
17%1/6
83%5/6
Cart display
33%1/3
67%2/3
Checkout customization
0%0/1
100%1/1
Upselling
0%0/2
100%2/2
105onlybothonly
NudgeStacknivo6 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

Nudge displays smart spending threshold messages on your cart page to encourage customers to add more items before checkout. The app works through your theme with no custom coding required. Create targeted thresholds for specific products or collections, or set universal free shipping goals.

Turn your free shipping threshold into a reason to buy more. Show shoppers how much more they need to spend to unlock free shipping with a live progress bar. Add the bar to product pages, carts, cart drawers, announcement bars, or custom placements. Customize the goal, message, design, and visibility without editing theme code.

Key points
  • Cart messages that encourage customers to add more before checkout
  • Theme-based setup with no coding required for any Shopify store
  • Target specific products or collections with custom spending goals
  • Three plans from simple theme-only to unlimited advanced targeting
  • Live shipping bar with real-time progress across your storefront
  • Add a shipping bar to product pages, carts, drawers, and announcements
  • Advanced page targeting and analytics to track campaign performance
Screenshots
Nudge promo 3
Nudge promoNudge promo 1Nudge promo 2
Stacknivo shipping bar with progress shown in cart drawer
Stacknivo shipping bar displayed on product pageBoost cart value with a Stacknivo shipping barStacknivo shipping bar displayed on cart page

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

MeasureNudgeStacknivo
Detected storesNot publishedNot published
Net store change, 28 days0estimated0estimated
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

MeasureNudgeStacknivo
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

MeasureNudgeStacknivo
Free planNot listedYes
Lowest paid monthly plan$2/month(ahead)$9.99/month
Longest free trial3 daysNot listed
Plans listed33

Listing

MeasureNudgeStacknivo
Shopify category rankNot enough data#563in Cart customization
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedJul 4, 2025Jul 24, 2026
Languages1English1English
DeveloperDeckhandStacknivo

FAQ

Nudge and Stacknivo: common questions

Is Nudge or Stacknivo cheaper?
Only Stacknivo lists a free plan. Paid plans start at $2/month for Nudge and $9.99/month for Stacknivo. 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?
Nudge lists 1 the others don’t mention, such as Announcements. Stacknivo lists 5 the others don’t mention, such as Cart drawer, Custom CSS, Free shipping, Shipping bar. 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 14, 2026 for Nudge, Oct 13, 2026 for Stacknivo; 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 14, 2026 for Nudge, Oct 13, 2026 for Stacknivo. 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.