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Head-to-Head NPM Comparison

luxonvsdayjs

Detailed package comparison for bundle size, weekly downloads, supply chain security, and license obligations.

Weekly Downloads Leader
dayjs44.3M/wk
Security Grade Leader
Equal Rating100/100
TypeScript Ready
dayjs
Specification
luxonv3.7.2
dayjsv1.11.23
Weekly Downloads24.2M44.3MWinner
Unpacked Size4.38 MB665.7 KB
Security Grade
A+(100/100)
A+(100/100)
Lifecycle Scripts Clean (No scripts) Clean (No scripts)
TypeScript SupportCommunity @types Built-in Types (.d.ts)
License TypeMITPERMISSIVEMITPERMISSIVE
Direct Dependencies00
Active Maintainers21
Last ReleaseSep 5, 2025Aug 17, 2026
Install Commandnpm i luxonnpm i dayjs
Full Security ReportView luxon AuditView dayjs Audit
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Frequently Asked Questions

Which package is more popular, luxon or dayjs?
dayjs is currently more popular with higher weekly downloads (44.3M/week) compared to luxon (24.2M/week).
Which has better supply chain security, luxon or dayjs?
luxon has a security score of 100/100 (Grade A+), while dayjs holds 100/100 (Grade A+). Both packages have equal security standings.
Do luxon and dayjs provide TypeScript definitions?
luxon may require external @types definitions, while dayjs includes native TypeScript definitions.
What licenses do luxon and dayjs use?
luxon is published under the MIT license (PERMISSIVE), and dayjs is licensed under MIT (PERMISSIVE).