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Head-to-Head NPM Comparison

tsupvsrollup

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

Weekly Downloads Leader
rollup75.2M/wk
Security Grade Leader
Equal Rating100/100
TypeScript Ready
Both Native
Specification
tsupv9.0.0
rollupv4.65.0
Weekly Downloads5.5M75.2MWinner
Unpacked Size498.2 KB2.81 MB
Security Grade
A+(100/100)
A+(100/100)
Lifecycle Scripts Clean (No scripts) Clean (No scripts)
TypeScript Support Built-in Types (.d.ts) Built-in Types (.d.ts)
License TypeMITPERMISSIVEMITPERMISSIVE
Direct Dependencies171
Active Maintainers25
Last ReleaseOct 14, 2026Oct 22, 2026
Install Commandnpm i tsupnpm i rollup
Full Security ReportView tsup AuditView rollup Audit
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Frequently Asked Questions

Which package is more popular, tsup or rollup?
rollup is currently more popular with higher weekly downloads (75.2M/week) compared to tsup (5.5M/week).
Which has better supply chain security, tsup or rollup?
tsup has a security score of 100/100 (Grade A+), while rollup holds 100/100 (Grade A+). Both packages have equal security standings.
Do tsup and rollup provide TypeScript definitions?
tsup includes built-in TypeScript types, while rollup includes native TypeScript definitions.
What licenses do tsup and rollup use?
tsup is published under the MIT license (PERMISSIVE), and rollup is licensed under MIT (PERMISSIVE).