Growave Reviews vs Okendo: Shopify Performance Comparison
Growave Reviews wins with Grade C vs Grade D — a one-grade performance difference that compounds on mobile devices.
Both apps provide product review and UGC collection 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 | Growave Reviews | Okendo | Faster |
|---|---|---|---|
| Overall Grade | C | D | Growave Reviews |
| JS Payload | 424.91 KB | 513.59 KB | Growave Reviews |
| CPU Desktop | 21 ms | 54 ms | Growave Reviews |
| CPU Mobile | 126 ms | 134 ms | Growave Reviews |
| Layout Shift | 0.0 | 0.0 | Growave Reviews |
Mobile CPU measured with 4× CDP throttle (mid-range Android). Tested 2026-05-30.
Growave Reviews — The Faster Option (Grade C)
Growave Reviews scores Grade C with a JS payload of 424.91 KB and 21 ms desktop CPU execution. Mobile CPU: 126 ms. Even as the faster of the two options, merchants on mobile-heavy stores should weigh its impact on their combined app stack.
View full Growave Reviews speed report →
Okendo — The Heavier Option (Grade D)
Okendo scores Grade D with a JS payload of 513.59 KB and 54 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 Okendo speed report →
When to Choose Growave Reviews
- 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 Okendo
- 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: Growave Reviews — Growave Reviews wins with Grade C vs Grade D — a one-grade performance difference that compounds on mobile devices.
Both apps carry Grade C — see StackConflict’s full Reviews rankings for lighter alternatives.
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.