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SvelteKit vs Eleventy

Security & risk comparison · Updated June 2026

How does SvelteKit 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

SvelteKit scores 77/100 overall versus Eleventy's 70/100. SvelteKit has 5 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)

77
SvelteKit
Modern · JAVASCRIPT
vs
70
Eleventy
Modern · JAVASCRIPT
Dimension-by-dimension breakdown
security Eleventy
92
95
SvelteKit
Eleventy
performance Tie
65
65
SvelteKit
Eleventy
ecosystem SvelteKit
78
45
SvelteKit
Eleventy
ai readiness Eleventy
85
86
SvelteKit
Eleventy
developer experience SvelteKit
80
60
SvelteKit
Eleventy
market trajectory SvelteKit
50
20
SvelteKit
Eleventy
cost of ownership Eleventy
75
90
SvelteKit
Eleventy
Security details
Metric SvelteKit Eleventy
Total CVEs 5 1
Critical CVEs 0 0
Exploited (KEV) 0 0
CVEs last year 2 0
Avg CVSS 3.5 2.5
Security score 92/100 95/100
Recommended
SvelteKit

SvelteKit scores 78/100. Verdict: Recommended.

Acceptable
Eleventy

Eleventy scores 70/100. Verdict: Acceptable.

Quick facts
SvelteKit
Category: Fullstack
Language: JAVASCRIPT
First release: 2020
Generation: Modern
Trend: Rising
Market share: 0.2%
Eleventy
Category: Ssg
Language: JAVASCRIPT
First release: 2018
Generation: Modern
Trend: Rising
Market share: 0.05%
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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.