Pier39 AI Post Purchase Offers vs Post Perks Checkout Promotions
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 6, 2026.
The short answer
- On the Shopify App Store: Pier39 AI Post Purchase Offers 5.0 from 9 reviews and Post Perks Checkout Promotions 5.0 from 1 reviews.
- Pier39 AI Post Purchase Offers lists 6 features Post Perks Checkout Promotions’s listing doesn’t mention, including Cash back, Cash back programs, Coupons.
Head to head
- United States
- Canada
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Launch Special
- · Approve UGC manually or automatically
- · Matches your checkout branding
- · Perks on thank you & order status pages
- · Reward photos, posts and reviews
- · Target by product, spend or customer
- · Timed perk emails you control
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featurePier39 AI helps you earn more from every order while driving repeat purchases without extra marketing effort. After checkout, shoppers can discover curated offers from complementary brands and earn store credit or discount coupons for your store. Every engagement generates additional revenue for you while giving customers a reason to come back and buy again.
Turn your thank you and order status pages into a repeat-sales channel. Reward customers for their purchase, a product review or a social share with a unique discount or free product. Follow up automatically by email or Klaviyo, approve claims your way, and track the revenue every reward brings back. Raise order value with spend tiers shown in the cart and on product pages, and show reviews on the right product.
- Earn revenue from every customer with post-checkout brand engagements
- Reward shoppers with store credits/ discount coupons to boost repeat purchases
- No-code setup with smooth post-checkout offer placements
- Access real-time analytics to track engagement and revenue performance
- Deliver perk offers on your thank you page, order status page, or email
- Reward customers with discount perks they redeem on their next order
- Collect customer content in exchange for perks to grow your UGC library
- Approve content submissions manually or automatically
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.
Adoption
| Measure |  Pier39 AI Post Purchase Offers |  Post Perks Checkout Promotions |
|---|---|---|
| Detected stores | 164 | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Home & Garden, Arts & Entertainment, Health & Beauty | Not published |
| Top store countries | United States, Canada | Not published |
Reviews
| Measure | Pier39 AI Post Purchase Offers | Post Perks Checkout Promotions |
|---|---|---|
| App Store rating | 5.0 ★ | 5.0 ★ |
| App Store reviews | 9(ahead) | 1 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Pier39 AI Post Purchase Offers | Post Perks Checkout Promotions |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | No monthly plan listed | $19/month |
| Longest free trial | Not listed | 10 days |
| Plans listed | Not published | 1 |
Listing
| Measure | Pier39 AI Post Purchase Offers | Post Perks Checkout Promotions |
|---|---|---|
| Shopify category rank | #79 | #123 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Dec 13, 2024 | Jul 29, 2026 |
| Languages | 1 | 1 |
| Developer | Pier39 AI | Uppercase |
FAQ
Pier39 AI Post Purchase Offers and Post Perks Checkout Promotions: common questions
- Which has better reviews, Pier39 AI Post Purchase Offers or Post Perks Checkout Promotions?
- On the Shopify App Store: Pier39 AI Post Purchase Offers 5.0 from 9 reviews and Post Perks Checkout Promotions 5.0 from 1 reviews.
- What features does each app list that the other doesn’t?
- Pier39 AI Post Purchase Offers lists 6 the others don’t mention, such as Cash back, Cash back programs, Coupons, 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 Nov 6, 2026; 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 Nov 6, 2026. 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.