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Gatsby vs Next.js

Security & risk comparison · Updated June 2026

How does Gatsby compare to Next.js 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 Gatsby's 60/100. Next.js has 25 total CVEs compared to Gatsby's 15, though its larger ecosystem contributes to a higher CVE count. (Source: WebPulse framework scoring, NVD/NIST, July 2026)

60
Gatsby
Modern · JAVASCRIPT
vs
81
Next.js
Modern · JAVASCRIPT
Dimension-by-dimension breakdown
security Next.js
78
82
Gatsby
Next.js
performance Tie
65
65
Gatsby
Next.js
ecosystem Next.js
25
90
Gatsby
Next.js
ai readiness Next.js
60
88
Gatsby
Next.js
developer experience Next.js
70
85
Gatsby
Next.js
market trajectory Next.js
25
85
Gatsby
Next.js
cost of ownership Gatsby
90
75
Gatsby
Next.js
Security details
Metric Gatsby Next.js
Total CVEs 15 25
Critical CVEs 1 2
Exploited (KEV) 0 0
CVEs last year 4 8
Avg CVSS 4.2 4.5
Security score 78/100 82/100
Acceptable
Gatsby

Gatsby scores 60/100. Verdict: Acceptable.

Recommended
Next.js

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

Quick facts
Gatsby
Category: Ssg
Language: JAVASCRIPT
First release: 2015
Generation: Modern
Trend: Stable
Market share: 0.3%
Next.js
Category: Fullstack
Language: JAVASCRIPT
First release: 2016
Generation: Modern
Trend: Rising
Market share: 3.5%
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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.