Parcel Panel vs Redo: Shopify Performance Comparison
Parcel Panel wins with Grade A vs Grade D — a significant performance difference that compounds on mobile devices.
Both apps provide order tracking and delivery notifications functionality for Shopify stores. This page presents StackConflict’s independent lab results for both — measured in a clean-room environment with no other apps installed.
Head-to-Head Metrics
| Metric | Parcel Panel | Redo | Faster |
|---|---|---|---|
| Overall Grade | A | D | Parcel Panel |
| JS Payload | 26.51 KB | 601.58 KB | Parcel Panel |
| CPU Desktop | 3 ms | 66 ms | Parcel Panel |
| CPU Mobile | 33 ms | 335 ms | Parcel Panel |
| Layout Shift | 0.0 | 0.0 | Parcel Panel |
Mobile CPU measured with 4× CDP throttle (mid-range Android). Tested 2026-05-31.
Parcel Panel — The Faster Option (Grade A)
Parcel Panel scores Grade A with a JS payload of 26.51 KB and 3 ms desktop CPU execution. Mobile CPU: 33 ms. It passes every StackConflict threshold for payload, CPU, and layout stability — making it safe to install on any storefront including mobile-first stores where Time-to-Interactive directly impacts conversion.
View full Parcel Panel speed report →
Redo — The Heavier Option (Grade D)
Redo scores Grade D with a JS payload of 601.58 KB and 66 ms desktop CPU execution. Mobile CPU: 335 ms. This places it in the heavier half of StackConflict’s benchmark dataset — merchants running mobile-first stores should evaluate whether the feature value justifies the performance tradeoff.
When to Choose Parcel Panel
- You are running a mobile-heavy store and Core Web Vitals matter
- You want to stack multiple apps without worrying about combined JS cost
- Conversion rate optimisation is a key priority
When to Choose Redo
- Its unique feature set has no lighter equivalent in StackConflict’s database
- Your store traffic is predominantly desktop
- You have already removed or lightened other heavy scripts to compensate
Performance Verdict
Winner: Parcel Panel — Parcel Panel wins with Grade A vs Grade D — a significant performance difference that compounds on mobile devices.
About This Test
StackConflict measures each Shopify app in an isolated clean-room environment — a single development store, no other scripts, Playwright-controlled browser. V8 CPU cost is the ScriptDuration delta before and after injection. CLS is captured from the same browser session. Results represent the median of three independent runs with outliers removed.
Data from the StackConflict Lab. Last updated 2026-05-31.