Based on 48 and 3 real audits
| Metric | Klaviyo | Yotpo SMSBump | Winner |
|---|---|---|---|
| Performance | 28 | 27 | Klaviyo |
| Accessibility | 87 | 85 | Klaviyo |
| Best Practices | 80 | 75 | Klaviyo |
| SEO | 91 | 89 | Klaviyo |
| Security | 70 | 70 | Tie |
| TTFB | 223ms | 134ms | Yotpo SMSBump |
| Composite | 73 | 71 | Klaviyo |
Klaviyo outperforms Yotpo SMSBump in 5 of 7 categories, with a stronger composite score (73 vs 71). Yotpo SMSBump leads in TTFB.
Choose Klaviyo when your primary concern is best practices and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Yotpo SMSBump when your primary concern is server response time. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 48 audited Klaviyo sites and 3 audited Yotpo SMSBump 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 →
Small sample: one or both technologies have fewer than 10 audited sites. Treat these numbers as directional — medians stabilize around 20–30 audits per side.
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