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Eleventy vs Phoenix

Security & risk comparison · Updated June 2026

How does Eleventy compare to Phoenix 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

Eleventy scores 70/100 overall versus Phoenix's 51/100. Eleventy has 1 total CVEs compared to Phoenix's 0, though its larger ecosystem contributes to a higher CVE count. (Source: WebPulse framework scoring, NVD/NIST, July 2026)

70
Eleventy
Modern · JAVASCRIPT
vs
51
Phoenix
Emerging · ELIXIR
Dimension-by-dimension breakdown
security Eleventy
95
50
Eleventy
Phoenix
performance Tie
65
65
Eleventy
Phoenix
ecosystem Phoenix
45
50
Eleventy
Phoenix
ai readiness Eleventy
86
40
Eleventy
Phoenix
developer experience Eleventy
60
50
Eleventy
Phoenix
market trajectory Phoenix
20
50
Eleventy
Phoenix
cost of ownership Eleventy
90
55
Eleventy
Phoenix
Security details
Metric Eleventy Phoenix
Total CVEs 1 0
Critical CVEs 0 0
Exploited (KEV) 0 0
CVEs last year 0 0
Avg CVSS 2.5 0
Security score 95/100 50/100
Acceptable
Eleventy

Eleventy scores 70/100. Verdict: Acceptable.

Caution
Phoenix

Phoenix scores 51/100. Evaluate modern alternatives for better security and AI-readiness.

Quick facts
Eleventy
Category: Ssg
Language: JAVASCRIPT
First release: 2018
Generation: Modern
Trend: Rising
Market share: 0.05%
Phoenix
Category: Fullstack
Language: ELIXIR
First release: 2014
Generation: Emerging
Trend: Stable
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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.