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Next.js vs Squarespace

Security & risk comparison · Updated June 2026

How does Next.js compare to Squarespace on security, AI-readiness, and total cost of ownership? We scored both across 7 dimensions using NVD/NIST CVE data, GitHub metrics, and our scan of 10M+ sites.

Key finding

Next.js scores 81/100 overall versus Squarespace's 49/100. Next.js has 25 total CVEs compared to Squarespace's 0, though its larger ecosystem contributes to a higher CVE count. (Source: WebPulse framework scoring, NVD/NIST, July 2026)

81
Next.js
Modern · JAVASCRIPT
vs
49
Squarespace
Modern · JAVA
Dimension-by-dimension breakdown
security Next.js
82
50
Next.js
Squarespace
performance Tie
65
65
Next.js
Squarespace
ecosystem Next.js
90
50
Next.js
Squarespace
ai readiness Next.js
88
30
Next.js
Squarespace
developer experience Next.js
85
50
Next.js
Squarespace
market trajectory Next.js
85
50
Next.js
Squarespace
cost of ownership Next.js
75
55
Next.js
Squarespace
Security details
Metric Next.js Squarespace
Total CVEs 25 0
Critical CVEs 2 0
Exploited (KEV) 0 0
CVEs last year 8 0
Avg CVSS 4.5 0
Security score 82/100 50/100
Recommended
Next.js

Next.js scores 81/100. Verdict: Recommended.

Caution
Squarespace

Squarespace scores 50/100. Evaluate modern alternatives for better security and AI-readiness.

Quick facts
Next.js
Category: Fullstack
Language: JAVASCRIPT
First release: 2016
Generation: Modern
Trend: Rising
Market share: 3.5%
Squarespace
Category: Website_builder
Language: JAVA
First release: 2004
Generation: Modern
Trend: Declining
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Data sourced from NVD/NIST CVE database, GitHub API, and WebPulse framework scanner. Scores calculated using a 7-dimension model covering security, performance, ecosystem health, AI-readiness, developer experience, market trajectory, and cost of ownership. Updated June 2026.