Oops Window vs Selfix
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 9, 2026 for Oops Window, Oct 13, 2026 for Selfix.
The short answer
- Both list a free plan. Paid plans start at $4.99/month for Oops Window and $12/month for Selfix.
- Selfix lists 3 features Oops Window’s listing doesn’t mention, including Address, Line items, Status updates.
Head to head
Free
- · Up to 25 customer edits per month
Pro
- · Unlimited customer edits
Free
- · Complete change history log
- · Customers edit their shipping address
- · Edit windows up to 30 minutes
Premium
- · Customers swap size or color variants
- · Edit window up to 4 hours
- · Email alert on every customer change
- · Everything in Free
- · Priority support
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureA typo in a shipping address or an order placed by mistake turns into a reship, a refund, or a support email. Oops Window lets customers fix it themselves. Directly on the Thank-you and Order status pages, they can correct their shipping address or cancel with an automatic refund. You choose how long the window lasts. Orders are held from fulfillment until it ends, then released automatically to ship as usual.
A wrong apartment number or the wrong size turns into a support ticket or a return. Selfix lets customers fix these themselves, minutes after buying. The edit option appears on the order confirmation page and in the customer account. Customers can correct their shipping address, and where enabled, swap a variant for another size or colour, leaving the order total unchanged.
- Customers fix their shipping address on the Thank-you and Order status pages
- Self-service cancellation with automatic refund and restock
- Fulfillment held for the window you choose, then released automatically
- Dashboard of every customer change, with estimated savings
- Customers correct their own shipping address after checkout
- Set how long edits stay possible, from 15 minutes to 4 hours
- Edits lock automatically as soon as fulfillment begins
- Variant swaps never change the order total and require stock




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 | Selfix | |
|---|---|---|
| Detected stores | Not published | 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 | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | Selfix | |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Selfix | |
|---|---|---|
| Free plan | Yes | Yes |
| Lowest paid monthly plan | $4.99/month(ahead) | $12/month |
| Longest free trial | Not listed | Not listed |
| Plans listed | 2 | 2 |
Listing
| Measure | Selfix | |
|---|---|---|
| Shopify category rank | Not enough data | #186 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Nov 9, 2026 | Jul 29, 2026 |
| Languages | 1 | 4 |
| Developer | Marquis Enterprises | infinitecodes.de |
FAQ
Oops Window and Selfix: common questions
- Is Oops Window or Selfix cheaper?
- Both list a free plan. Paid plans start at $4.99/month for Oops Window and $12/month for Selfix. 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?
- Selfix lists 3 the others don’t mention, such as Address, Line items, Status updates. 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 9, 2026 for Oops Window, Oct 13, 2026 for Selfix; 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 9, 2026 for Oops Window, Oct 13, 2026 for Selfix. 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.


