Side-by-side comparison · 24 data points
Performance plugin from the WordPress Performance Team, which is a collection of standalone performance features.
| Performance Lab | Smush – Image Optimization, Compression, Lazy Load, WebP & CDN | |
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Optimize and compress images with lossless and lossy compression, lazy load, WebP & AVIF conversion, and global image CDN.
| Metric | Performance Lab | Smush – Image Optimization, Compression, Lazy Load, WebP & CDN |
|---|---|---|
| Rating | 4.3 ★ | ★ 4.8 ★ |
| Total reviews | 50 | ★ 6k |
| Active installs | — | 1,000,000+ |
| Free plan | — | — |
| Built for Shopify | — | — |
Based on the data on this page, Smush – Image Optimization, Compression, Lazy Load, WebP & CDN is the stronger choice for most WordPress Plugin Directory merchants — 4.8★ vs Performance Lab's 4.3★ is a meaningful gap that usually reflects real product or support quality differences across the user base. Smush – Image Optimization, Compression, Lazy Load, WebP & CDN has the larger user base (6,033 reviews vs 50), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Performance Lab's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat. Recommended by store size: small/early-stage merchants who need fast install and low risk should default to Smush – Image Optimization, Compression, Lazy Load, WebP & CDN; mid-market and enterprise merchants with specific feature requirements should evaluate both — Performance Lab's 50-review base may include the workflow context that matches your specific use case better than Smush – Image Optimization, Compression, Lazy Load, WebP & CDN's broader-but-shallower coverage. This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical WordPress Plugin Directory listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.
Read each app's audit: Performance Lab audit • Smush – Image Optimization, Compression, Lazy Load, WebP & CDN audit
| Keyword | Performance Lab | Smush – Image Optimization, Compression, Lazy Load, WebP & CDN |
|---|---|---|
| quiz | Not ranked | #53 |
| contact | Not ranked | #282 |
| live support | Not ranked | #389 |
Smush – Image Optimization, Compression, Lazy Load, WebP & CDN has the higher average rating (4.8★ from 6,033 reviews) compared to Performance Lab (4.3★ from 50 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
It depends on what you're optimizing for. Performance Lab fits better if you prioritize broader integrations; Smush – Image Optimization, Compression, Lazy Load, WebP & CDN is the call if you need the higher-rated option. Read both apps' detail pages on AppRanks for the full feature breakdown, install counts, and recent listing changes.
Both apps are one-click installs from the WordPress Plugin Directory marketplace. Smush – Image Optimization, Compression, Lazy Load, WebP & CDN has more onboarding documentation maturity (6,033 reviews vs 50), which usually translates to better-tested setup wizards and quicker time-to-value. AppRanks doesn't measure setup time directly — read the recent reviews on each app's detail page for merchant-reported install experience.
Performance Lab typically suits early-stage and growth-mode stores based on its review-base composition (50 reviews). Smush – Image Optimization, Compression, Lazy Load, WebP & CDN aligns more with established stores with steady traffic (6,033 reviews). Larger review bases generally mean the app has been load-tested at scale — relevant if you're processing high order volume or handling enterprise compliance requirements.
Migration support varies by app and category. Performance Lab and Smush – Image Optimization, Compression, Lazy Load, WebP & CDN both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from Performance Lab" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.