Okendo Reviews vs Rivyo Product Reviews: Shopify Performance Comparison
Both apps score Grade B — Rivyo Product Reviews has the edge with 9 ms vs 14 ms desktop CPU execution.
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 | Okendo Reviews | Rivyo Product Reviews | Faster |
|---|---|---|---|
| Overall Grade | B | B | Tie |
| JS Payload | 78.38 KB | 84.5 KB | Okendo Reviews |
| CPU Desktop | 14 ms | 9 ms | Rivyo Product Reviews |
| CPU Mobile | 62 ms | 26 ms | Rivyo Product Reviews |
| Layout Shift | 0.0 | 0.0 | Okendo Reviews |
Mobile CPU measured with 4× CDP throttle (mid-range Android). Tested 2026-05-30.
Rivyo Product Reviews — The Faster Option (Grade B)
Rivyo Product Reviews scores Grade B with a JS payload of 84.5 KB and 9 ms desktop CPU execution. Mobile CPU: 26 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 Rivyo Product Reviews speed report →
Okendo Reviews — The Heavier Option (Grade B)
Okendo Reviews scores Grade B with a JS payload of 78.38 KB and 14 ms desktop CPU execution. Mobile CPU: 62 ms. Performance is acceptable but worth monitoring, particularly on stores with high mobile traffic share.
View full Okendo Reviews speed report →
When to Choose Okendo Reviews
- 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
When to Choose Rivyo Product Reviews
- 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
Result: Comparable — Both apps score Grade B — Rivyo Product Reviews has the edge with 9 ms vs 14 ms desktop CPU execution.
Install Rivyo Product Reviews →
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.