Astro vs Spring Boot
Security & risk comparison · Updated October 2026
How does Astro compare to Spring Boot on security, AI-readiness, and total cost of ownership? We scored both across 7 dimensions using NVD/NIST CVE data, GitHub metrics, and our census of the Tranco top 100,000.
Astro scores 84/100 overall versus Spring Boot's 65/100. Astro has 3 total CVEs compared to Spring Boot's 250, giving it a smaller vulnerability surface. (Source: WebPulse framework scoring, NIST NVD and CISA KEV, updated October 2026)
Who actually runs Astro and Spring Boot
Share of sites with an identified platform, from WebPulse's scan of the Tranco top 100,000 and our Common Crawl census.
| Where | Astro | Spring Boot |
|---|---|---|
| Top 1,000 | 3.7% (8) | 0.0% (0) |
| Top 10,000 | 3.6% (91) | 0.0% (1) |
| Top 100,000 | 3.3% (923) | 0.0% (12) |
| Wider web | 0.2% | 0.0% |
Highest-ranked sites on Astro
- workers.dev#80
- pages.dev#233
- calendly.com#387
- klaviyo.com#601
- ikea.com#634
Highest-ranked sites on Spring Boot
- easports.com#6,596
- origin.com#11,423
- popcap.com#14,037
- fit-pay.com#25,629
- battlefield.com#30,502
Detected from each homepage's HTML, headers and cookies in September 2026. Methodology
| Metric | Astro | Spring Boot |
|---|---|---|
| Total CVEs | 3 | 250 |
| Critical CVEs | 0 | 25 |
| Exploited (KEV) | 0 | 3 |
| CVEs last year | 1 | 30 |
| Avg CVSS | 3.2 | 6.0 |
| Security score | 95/100 | 55/100 |
Astro scores 84/100. Verdict: Recommended.
Spring Boot scores 66/100. Verdict: Acceptable.
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 October 2026.