| Metric | Appstle | Mustache | Winner |
|---|---|---|---|
| Performance | 36 | 36 | Tie |
| Accessibility | 92 | 89 | Appstle |
| Best Practices | 77 | 83 | Mustache |
| SEO | 92 | 91 | Appstle |
| Security | 78 | 65 | Appstle |
| TTFB | 346ms | 378ms | Appstle |
| Composite | 80 | 72 | Appstle |
Appstle outperforms Mustache in 5 of 7 categories, with a stronger composite score (80 vs 72). Mustache leads in best practices.
Choose Appstle when your primary concern is server response time and security. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Mustache when your primary concern is best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 2 audited Appstle sites and 49 audited Mustache 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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