Based on 85 and 1267 real audits
| Metric | Adobe Client Data Layer | Apple | Winner |
|---|---|---|---|
| Performance | 32 | 39 | Apple |
| Accessibility | 90 | 90 | Tie |
| Best Practices | 85 | 86 | Apple |
| SEO | 89 | 89 | Tie |
| Security | 65 | 67 | Apple |
| TTFB | 384ms | 318ms | Apple |
| Composite | 71 | 73 | Apple |
Apple outperforms Adobe Client Data Layer in 5 of 7 categories, with a stronger composite score (73 vs 71). Adobe Client Data Layer leads in no categories.
Adobe Client Data Layer doesn't clearly lead Apple in any category on the sampled sites — pick it based on developer experience, ecosystem, or existing team skills rather than the audit scores.
Choose Apple when your primary concern is server response time and performance. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 85 audited Adobe Client Data Layer sites and 1267 audited Apple sites in the BeaverCheck database. Every audit runs the same 100+ checks — Lighthouse performance, security headers, accessibility, SEO, server response time — against a real URL. No vendor input, no sponsorship, no affiliate links. Read the full methodology →
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