Postsell: Order Editing Upsell vs RetroOrder: Order Editing
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 8, 2026 for Postsell, Oct 16, 2026 for RetroOrder.
The short answer
- On the Shopify App Store: Postsell 3.7 from 21 reviews and RetroOrder 5.0 from 3 reviews.
- Only RetroOrder lists a free plan. Paid plans start at $19/month for Postsell and $9.99/month for RetroOrder.
- Postsell lists 16 features RetroOrder’s listing doesn’t mention, including Analytics, Automated workflows, Cancellations.
Head to head
- Australia
- France
- United States
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Unlimited
Free
- · 10 backdated orders per month
- · Backdate a single order from its page
- · Bulk backdate from the Orders page
Unlimited
- · 14-day free trial
- · Bulk and single-order backdate actions
- · Customers can edit shipping address
- · Unlimited order backdating
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureYour order confirmation email gets a 70% open rate. Why waste it? Postsell turns confirmation emails into revenue machines by embedding native upsell offers that customers actually want to click. No pushy pop-ups ruining your checkout. Just smart, one-click additions to existing orders that feel natural and boost AOV instantly. Plus, eliminate support headaches with full self-service order editing. Wrong address?
RetroOrder changes the order date on existing orders, with no exports or manual edits. Select one or many orders on your Orders page, pick a date, and the new date shows on the order in your admin. Useful when you enter phone or in-person sales after the fact, or want your order history to line up with when sales really happened.
- Allow customer-initiated address changes
- Customisable deadline for customer edits
- Deliver exceptional customer service
- Bulk Edit Order Dates
- Customers Can Edit Shipping Address
- Reliable, Friendly Support
- Battle Tested Infrastructure
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 | Postsell |  RetroOrder |
|---|---|---|
| Detected stores | 7 | 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 | Apparel & Accessories, Health & Beauty | Not published |
| Top store countries | Australia, France, United States | Not published |
Reviews
| Measure | Postsell | RetroOrder |
|---|---|---|
| App Store rating | 3.7 ★ | 5.0 ★(ahead) |
| App Store reviews | 21(ahead) | 3 |
| New reviews, 28 days | 0 | 1(ahead) |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Postsell | RetroOrder |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $19/month | $9.99/month(ahead) |
| Longest free trial | 14 days | 14 days |
| Plans listed | 1 | 2 |
Listing
| Measure | Postsell | RetroOrder |
|---|---|---|
| Shopify category rank | #82 | #29(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Aug 21, 2024 | Feb 15, 2024 |
| Languages | 1 | 1 |
| Developer | OE Apps | NewClick |
FAQ
Postsell and RetroOrder: common questions
- Is Postsell or RetroOrder cheaper?
- Only RetroOrder lists a free plan. Paid plans start at $19/month for Postsell and $9.99/month for RetroOrder. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, Postsell or RetroOrder?
- On the Shopify App Store: Postsell 3.7 from 21 reviews and RetroOrder 5.0 from 3 reviews.
- What features does each app list that the other doesn’t?
- Postsell lists 16 the others don’t mention, such as Analytics, Automated workflows, Cancellations, Custom attributes. 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 8, 2026 for Postsell, Oct 16, 2026 for RetroOrder; 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 8, 2026 for Postsell, Oct 16, 2026 for RetroOrder. 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.