Last updated: April 12, 2026
TypeORM vs Prisma — Which TypeScript ORM in 2026?
Quick Answer
TypeORM uses TypeScript decorators for entity definitions with Active Record or Data Mapper patterns. Prisma uses a schema file to generate a type-safe client. Prisma has better DX and type safety; TypeORM offers more patterns and database flexibility.
TypeORM vs Prisma — Side by Side
| Feature | TypeORM | Prisma |
|---|---|---|
| Schema Definition | TypeScript decorators on classes | schema.prisma DSL file |
| Patterns | Active Record + Data Mapper | Generated client (unique approach) |
| Type Safety | Good — TypeScript classes | Excellent — generated types from schema |
| Migrations | Auto-generated from entities | Auto-generated from schema |
| Raw SQL | Easy — query builder + raw | Possible but less natural |
| Databases | MySQL, PostgreSQL, SQLite, MSSQL, Oracle | PostgreSQL, MySQL, SQLite, MongoDB, MSSQL |
| Performance | Good — direct SQL generation | Slower — Rust query engine overhead |
Verdict
Choose Prisma for better DX, type safety, and Prisma Studio. Choose TypeORM if you prefer decorator-based entities, Active Record pattern, or need support for databases Prisma does not cover. For new projects, also consider Drizzle ORM.
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