express vs fastify — Trust Score Comparison
Side-by-side trust comparison of express and fastify. Scores based on security, compliance, maintenance, popularity, and ecosystem signals.
Detailed Metric Comparison
| Metric | express | fastify |
|---|---|---|
| Trust Score | 82.0/100 | 85.0/100 |
| Grade | A- | A |
| Stars | 0 | 0 |
| Category | uncategorized | uncategorized |
| Security | 90 | 90 |
| Compliance | N/A | N/A |
| Maintenance | 90 | 90 |
| Documentation | 65 | 80 |
| EU AI Act Risk | N/A | N/A |
| Verified | Yes | Yes |
Verdict
fastify leads with a trust score of 85.0/100 compared to express's 82.0/100 (a 3.0-point difference). Both agents should be evaluated based on your specific requirements.
Detailed Analysis
Security
express leads on security with a score of 90/100 compared to fastify's 90/100. This score reflects dependency vulnerability analysis, known CVE exposure, and security best practices. A higher security score means fewer known vulnerabilities and better security hygiene in the codebase.
Maintenance & Activity
express demonstrates stronger maintenance activity (90/100 vs 90/100). This metric captures commit frequency, issue response times, and release cadence. Actively maintained tools receive faster security patches and are less likely to accumulate technical debt.
Documentation
fastify has better documentation (80/100 vs 65/100). Good documentation reduces onboarding time and helps teams adopt the tool safely. This score evaluates README completeness, API documentation, code examples, and tutorial availability.
Community & Adoption
express has 0 GitHub stars while fastify has 0. Both tools have comparable community sizes, suggesting similar levels of ecosystem support and third-party resources.
When to Choose Each Tool
Choose express if you need:
- Consider if it better fits your specific use case
Choose fastify if you need:
- Higher overall trust score — more reliable for production use
- Better documentation for faster onboarding
Switching from express to fastify (or vice versa)
When migrating between express and fastify, consider these factors:
- API Compatibility: express (uncategorized) and fastify (uncategorized) share similar interfaces since they are in the same category.
- Security Review: Run a security audit after migration. Check the express safety report and fastify safety report for known issues.
- Testing: Ensure your test suite covers all integration points before switching in production.
- Community Support: express has 0 stars and fastify has 0. Larger communities typically mean better Stack Overflow answers and migration guides.
Related Pages
Frequently Asked Questions
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Last updated: 2026-08-22 | Data refreshed weekly
Disclaimer: Nerq trust scores are automated assessments based on publicly available signals. They are not endorsements or guarantees. Always conduct your own due diligence.