TypeORM
Object-relational mapping for TypeScript and JavaScript
Pricing
Free tier
Flat rate
Adoption
↗RisingLicense
Open Source
Data freshness
Verified · Jul 15, 2026Overview
What is TypeORM?
TypeORM is an ORM that supports PostgreSQL, MariaDB, MySQL, SQLite, and more. It provides a powerful set of features to work with databases in TypeScript and JavaScript.
Key differentiator
“TypeORM stands out as an ORM that supports multiple databases while providing advanced features like query building and real-time subscriptions, making it ideal for complex TypeScript applications.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
TypeORM's extensive feature set and complex configuration options can be overwhelming for new users, especially those unfamiliar with TypeScript or ORMs.
While basic usage is well-documented, more advanced topics such as custom entity managers or deep integration with middleware require digging through source code and community forums.
TypeORM abstracts database operations which can lead to slower performance in high-load scenarios, especially when dealing with complex joins or large datasets.
TypeORM may not fully support all advanced features of every supported database system, leading to potential limitations in specific use-cases.
Fit analysis
Who is it for?
✓ Best for
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
✕ Not a fit for
Developers looking for a cloud-based managed service rather than self-hosted solutions
Teams preferring a simpler ORM with fewer configuration options
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Works well with
Next step
Get Started with TypeORM
Step-by-step setup guide with code examples and common gotchas.