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SvelteKit vs SolidJS

Security & risk comparison · Updated June 2026

How does SvelteKit compare to SolidJS 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 SolidJS's 51/100. SvelteKit has 5 total CVEs compared to SolidJS's 0, though its larger ecosystem contributes to a higher CVE count. (Source: WebPulse framework scoring, NVD/NIST, July 2026)

77
SvelteKit
Modern · JAVASCRIPT
vs
51
SolidJS
Emerging · JAVASCRIPT
Dimension-by-dimension breakdown
security SvelteKit
92
50
SvelteKit
SolidJS
performance Tie
65
65
SvelteKit
SolidJS
ecosystem SvelteKit
78
50
SvelteKit
SolidJS
ai readiness SvelteKit
85
40
SvelteKit
SolidJS
developer experience SvelteKit
80
50
SvelteKit
SolidJS
market trajectory Tie
50
50
SvelteKit
SolidJS
cost of ownership SvelteKit
75
55
SvelteKit
SolidJS
Security details
Metric SvelteKit SolidJS
Total CVEs 5 0
Critical CVEs 0 0
Exploited (KEV) 0 0
CVEs last year 2 0
Avg CVSS 3.5 0
Security score 92/100 50/100
Recommended
SvelteKit

SvelteKit scores 78/100. Verdict: Recommended.

Caution
SolidJS

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

Quick facts
SvelteKit
Category: Fullstack
Language: JAVASCRIPT
First release: 2020
Generation: Modern
Trend: Rising
Market share: 0.2%
SolidJS
Category: Frontend
Language: JAVASCRIPT
First release: 2021
Generation: Emerging
Trend: Stable
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June 18, 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.