FP1 ‑ Duplicate Order Check vs Fulfill Flub
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026.
The short answer
- Only FP1 lists a free plan. Paid plans start at $4.99/month for FP1 and $1/month for Fulfill Flub.
Head to head
Free
- · 40 unique orders monitored
- · Duplicate, risk & stuck-order checks
Unlimited
- · Duplicate, risk & stuck-order checks
- · Unlimited order monitoring
Access Plan
- · Fix mistaken fulfillments fast
- · Keep your inventory correct
- · Keep your orders organized
- · Stay on the shopify app for tracking
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureFP1 - Duplicate Order Check scans orders for high-confidence possible duplicates, refunded or cancelled orders that may still ship, and partially fulfilled orders that stay incomplete too long. Review flagged issues on Home, open affected orders in Shopify, and resolve or dismiss them. Optional email alerts notify your team of new issues. Choose your stuck-order delay and enable only the checks you want.
FulfillFlub helps merchants correct fulfillment mistakes without refunding, canceling, or leaving the order page. When the wrong item or quantity is marked fulfilled, merchants can cancel the mistaken fulfillment, keep the correct items fulfilled, and leave the remaining items ready to ship. It also helps keep inventory accurate when a mistakenly shipped item is kept by the customer.
- Automatically detect orders stuck in Partially fulfilled status
- Choose alert thresholds (5 minutes–7 days) and daily summary send time
- Send email alerts with direct links back to the affected Shopify orders
- Auto-tags stuck partial orders so your team can filter and finish fulfillment
- Correct fulfillment mistakes from the order page
- Track wrong items sent, returns, and customer keeps
- Restock the correct product and adjust inventory
- Keep correction notes tied to the original order
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 |  FP1 |  Fulfill Flub |
|---|---|---|
| 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 | FP1 | Fulfill Flub |
|---|---|---|
| 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 | FP1 | Fulfill Flub |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $4.99/month | $1/month(ahead) |
| Longest free trial | Not listed | 7 days |
| Plans listed | 2 | 1 |
Listing
| Measure | FP1 | Fulfill Flub |
|---|---|---|
| Shopify category rank | #429 | #419(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jan 28, 2026 | May 8, 2026 |
| Languages | 1 | 1 |
| Developer | Fixpoint One | Tuck & Char Co. LLC |
FAQ
FP1 and Fulfill Flub: common questions
- Is FP1 or Fulfill Flub cheaper?
- Only FP1 lists a free plan. Paid plans start at $4.99/month for FP1 and $1/month for Fulfill Flub. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- 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; 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. 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.