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SolidJS vs SvelteKit

Security & risk comparison · Updated June 2026

How does SolidJS compare to SvelteKit 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)

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

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

Recommended
SvelteKit

SvelteKit scores 78/100. Verdict: Recommended.

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