Honeycomb Upsell vs Zipify OCO: Shopify Performance Comparison
Zipify OCO wins with Grade B vs Grade D — a significant performance difference that compounds on mobile devices.
Both apps provide post-purchase upsell and cross-sell 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 | Honeycomb Upsell | Zipify OCO | Faster |
|---|---|---|---|
| Overall Grade | D | B | Zipify OCO |
| JS Payload | 1169.92 KB | 104.22 KB | Zipify OCO |
| CPU Desktop | 37 ms | 3 ms | Zipify OCO |
| CPU Mobile | 134 ms | 8 ms | Zipify OCO |
| Layout Shift | 0.0 | 0.0 | Honeycomb Upsell |
Mobile CPU measured with 4× CDP throttle (mid-range Android). Tested 2026-05-30.
Zipify OCO — The Faster Option (Grade B)
Zipify OCO scores Grade B with a JS payload of 104.22 KB and 3 ms desktop CPU execution. Mobile CPU: 8 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 Zipify OCO speed report →
Honeycomb Upsell — The Heavier Option (Grade D)
Honeycomb Upsell scores Grade D with a JS payload of 1169.92 KB and 37 ms desktop CPU execution. Mobile CPU: 134 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.
View full Honeycomb Upsell speed report →
When to Choose Honeycomb Upsell
- 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
When to Choose Zipify OCO
- You need its specific features and can monitor its mobile impact
- Your other apps are lightweight (Grade A) so there is headroom
- You are on desktop-skewed traffic where CPU cost matters less
Performance Verdict
Winner: Zipify OCO — Zipify OCO wins with Grade B 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 2026-05-30.