LyveCom vs Social Login: Shopify Performance Comparison
Social Login wins with Grade B vs Grade C — a one-grade performance difference that compounds on mobile devices.
Both apps provide social proof and FOMO 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 | LyveCom | Social Login | Faster |
|---|---|---|---|
| Overall Grade | C | B | Social Login |
| JS Payload | 379.17 KB | 133.4 KB | Social Login |
| CPU Desktop | 91 ms | 29 ms | Social Login |
| CPU Mobile | 310 ms | 108 ms | Social Login |
| Layout Shift | 0.0 | 0.0006 | LyveCom |
Mobile CPU measured with 4× CDP throttle (mid-range Android). Tested 2026-05-31.
Social Login — The Faster Option (Grade B)
Social Login scores Grade B with a JS payload of 133.4 KB and 29 ms desktop CPU execution. Mobile CPU: 108 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 Social Login speed report →
LyveCom — The Heavier Option (Grade C)
LyveCom scores Grade C with a JS payload of 379.17 KB and 91 ms desktop CPU execution. Mobile CPU: 310 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 LyveCom speed report →
When to Choose LyveCom
- 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 Social Login
- 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: Social Login — Social Login wins with Grade B vs Grade C — a one-grade 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.