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HTMX vs SvelteKit

Security & risk comparison · Updated June 2026

How does HTMX 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

HTMX scores 79/100 overall versus SvelteKit's 77/100. HTMX has 1 total CVEs compared to SvelteKit's 5, giving it a smaller vulnerability surface. (Source: WebPulse framework scoring, NVD/NIST, July 2026)

79
HTMX
Modern · JAVASCRIPT
vs
77
SvelteKit
Modern · JAVASCRIPT
Dimension-by-dimension breakdown
security HTMX
95
92
HTMX
SvelteKit
performance Tie
65
65
HTMX
SvelteKit
ecosystem HTMX
80
78
HTMX
SvelteKit
ai readiness SvelteKit
78
85
HTMX
SvelteKit
developer experience SvelteKit
75
80
HTMX
SvelteKit
market trajectory HTMX
55
50
HTMX
SvelteKit
cost of ownership HTMX
90
75
HTMX
SvelteKit
Security details
Metric HTMX SvelteKit
Total CVEs 1 5
Critical CVEs 0 0
Exploited (KEV) 0 0
CVEs last year 0 2
Avg CVSS 2.0 3.5
Security score 95/100 92/100
Recommended
HTMX

HTMX scores 79/100. Verdict: Recommended.

Recommended
SvelteKit

SvelteKit scores 78/100. Verdict: Recommended.

Quick facts
HTMX
Category: Frontend_lib
Language: JAVASCRIPT
First release: 2020
Generation: Modern
Trend: Rising
Market share: 0.1%
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.