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Astro vs Eleventy

Security & risk comparison · Updated June 2026

How does Astro compare to Eleventy 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

Astro scores 84/100 overall versus Eleventy's 70/100. Astro has 3 total CVEs compared to Eleventy's 1, though its larger ecosystem contributes to a higher CVE count. (Source: WebPulse framework scoring, NVD/NIST, July 2026)

84
Astro
Modern · JAVASCRIPT
vs
70
Eleventy
Modern · JAVASCRIPT
Dimension-by-dimension breakdown
security Tie
95
95
Astro
Eleventy
performance Tie
65
65
Astro
Eleventy
ecosystem Astro
88
45
Astro
Eleventy
ai readiness Astro
92
86
Astro
Eleventy
developer experience Astro
78
60
Astro
Eleventy
market trajectory Astro
70
20
Astro
Eleventy
cost of ownership Tie
90
90
Astro
Eleventy
Security details
Metric Astro Eleventy
Total CVEs 3 1
Critical CVEs 0 0
Exploited (KEV) 0 0
CVEs last year 1 0
Avg CVSS 3.2 2.5
Security score 95/100 95/100
Recommended
Astro

Astro scores 84/100. Verdict: Recommended.

Acceptable
Eleventy

Eleventy scores 70/100. Verdict: Acceptable.

Quick facts
Astro
Category: Ssg
Language: JAVASCRIPT
First release: 2021
Generation: Modern
Trend: Rising
Market share: 0.4%
Eleventy
Category: Ssg
Language: JAVASCRIPT
First release: 2018
Generation: Modern
Trend: Rising
Market share: 0.05%
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July 10, 2026
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July 2, 2026
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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.