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Next.js App Router vs Sanity

Based on 233 and 31 real audits

View Next.js App Router details | View Sanity details
MetricNext.js App RouterSanityWinner
Performance4131Next.js App Router
Accessibility9091Sanity
Best Practices8889Sanity
SEO9494Tie
Security6868Tie
TTFB319ms304msSanity
Composite7574Next.js App Router
Performance
Next.js App Router
41
Sanity
31
Accessibility
Next.js App Router
90
Sanity
91
Security
Next.js App Router
68
Sanity
68
SEO
Next.js App Router
94
Sanity
94
Composite
Next.js App Router
75
Sanity
74

Sanity outperforms Next.js App Router in 3 of 7 categories, with a stronger composite score (74 vs 75). Next.js App Router leads in performance, composite score.

When to choose Next.js App Router

Choose Next.js App Router when your primary concern is performance. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose Sanity

Choose Sanity when your primary concern is server response time and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 233 audited Next.js App Router sites and 31 audited Sanity 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 →

FAQ

Which is faster, Next.js App Router or Sanity?
Based on real BeaverCheck audits, Next.js App Router sites score higher on Lighthouse performance (41 vs 31 on average).
Which has better security, Next.js App Router or Sanity?
Next.js App Router sites score higher on security analysis (68 vs 68 on average).
Which has better accessibility, Next.js App Router or Sanity?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Sanity (91 vs 90). Both technologies can be made fully accessible with care — the difference reflects common patterns in the sampled sites, not inherent platform limits.
Which is better for SEO, Next.js App Router or Sanity?
Next.js App Router sites score higher on Lighthouse SEO signals (94 vs 94 on average), which cover meta tags, crawlability, mobile friendliness, and structured data. Content strategy and backlinks still matter more than platform choice for ranking.
Which has faster server response (TTFB), Next.js App Router or Sanity?
Sanity sites show lower Time to First Byte (304 ms vs 319 ms on average). TTFB depends heavily on hosting and CDN setup rather than the technology itself, but the sampled sites suggest a meaningful difference in common deployment patterns.
Should I choose Next.js App Router or Sanity for my website?
Both platforms have trade-offs. Next.js App Router scores higher on overall composite score while Next.js App Router may excel in metrics you care about most. Run a free BeaverCheck audit on a real site using each to compare the metrics relevant to your use case.
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