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Squarespace vs React

Security & risk comparison · Updated June 2026

How does Squarespace compare to React 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

React scores 71/100 overall versus Squarespace's 49/100. React has 20 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)

49
Squarespace
Modern · JAVA
vs
71
React
Modern · JAVASCRIPT
Dimension-by-dimension breakdown
security React
50
80
Squarespace
React
performance Tie
65
65
Squarespace
React
ecosystem React
50
82
Squarespace
React
ai readiness React
30
55
Squarespace
React
developer experience React
50
70
Squarespace
React
market trajectory React
50
90
Squarespace
React
cost of ownership Tie
55
55
Squarespace
React
Security details
Metric Squarespace React
Total CVEs 0 20
Critical CVEs 0 2
Exploited (KEV) 0 0
CVEs last year 0 3
Avg CVSS 0 4.5
Security score 50/100 80/100
Caution
Squarespace

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

Acceptable
React

React scores 72/100. Verdict: Acceptable.

Quick facts
Squarespace
Category: Website_builder
Language: JAVA
First release: 2004
Generation: Modern
Trend: Declining
React
Category: Frontend
Language: JAVASCRIPT
First release: 2013
Generation: Modern
Trend: Rising
Market share: 8.0%
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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.