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Head-to-Head NPM Comparison

sequelizevstypeorm

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

Weekly Downloads Leader
typeorm2.8M/wk
Security Grade Leader
Equal Rating100/100
TypeScript Ready
Both Native
Specification
sequelizev6.37.8
typeormv1.1.2
Weekly Downloads1.5M2.8MWinner
Unpacked Size2.77 MB20.74 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 Dependencies1610
Active Maintainers92
Last ReleaseMar 7, 2026Oct 8, 2026
Install Commandnpm i sequelizenpm i typeorm
Full Security ReportView sequelize AuditView typeorm Audit
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Frequently Asked Questions

Which package is more popular, sequelize or typeorm?
typeorm is currently more popular with higher weekly downloads (2.8M/week) compared to sequelize (1.5M/week).
Which has better supply chain security, sequelize or typeorm?
sequelize has a security score of 100/100 (Grade A+), while typeorm holds 100/100 (Grade A+). Both packages have equal security standings.
Do sequelize and typeorm provide TypeScript definitions?
sequelize includes built-in TypeScript types, while typeorm includes native TypeScript definitions.
What licenses do sequelize and typeorm use?
sequelize is published under the MIT license (PERMISSIVE), and typeorm is licensed under MIT (PERMISSIVE).