Databases (Core)
| Fact | MikroORM | TypeORM |
|---|---|---|
| Pricing model | Flat rate | Flat rate |
| Starting price | $0 | $0 |
| Free tier | Yes — Open source — free to use | Yes — Open source — free to use |
| Maturity | Established | Established |
| Availability | Generally available | Generally available |
| Last checked | Oct 12, 2026 | Oct 16, 2026 |
Choose MikroORM when…
Teams building large-scale applications requiring robust ORM capabilities in TypeScript
Projects needing support for multiple databases including NoSQL and SQL options
Developers who prefer a more traditional ORM approach with comprehensive data management features
Look past MikroORM if…
Small projects that do not require complex database interactions
Teams preferring lightweight, minimalistic ORMs without extensive feature sets
MikroORM strengths
Support for MongoDB, PostgreSQL, MySQL and SQLite
Data Mapper pattern implementation
Unit of Work and Identity Map patterns support
Entity validation
Query builder
Choose TypeORM when…
Teams building server-side applications using TypeScript who need ORM capabilities
Projects requiring support for multiple databases without changing the codebase
Applications that benefit from advanced query-building features and real-time database updates
Look past TypeORM if…
Developers looking for a cloud-based managed service rather than self-hosted solutions
Teams preferring a simpler ORM with fewer configuration options
TypeORM strengths
Support for multiple database systems including PostgreSQL, MariaDB, MySQL, and SQLite
Entity Manager to manage entities in the application
QueryBuilder for complex queries
Migrations for schema changes
Subscriptions for real-time updates
Known weaknesses from each tool’s record. Sourced ones link to where they came from.
MikroORM
Steep learning curve for developers unfamiliar with TypeScript
No source on file
Limited third-party integration support
No source on file
Performance overhead for complex queries
No source on file
Documentation is not comprehensive and lacks examples
No source on file
TypeORM
Steep learning curve for beginners
No source on file
Poor documentation for advanced features
No source on file
Performance overhead compared to raw SQL queries
No source on file
Limited support for edge-case database features
No source on file