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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

FeatureTypeORMPrisma
Schema DefinitionTypeScript decorators on classesschema.prisma DSL file
PatternsActive Record + Data MapperGenerated client (unique approach)
Type SafetyGood — TypeScript classesExcellent — generated types from schema
MigrationsAuto-generated from entitiesAuto-generated from schema
Raw SQLEasy — query builder + rawPossible but less natural
DatabasesMySQL, PostgreSQL, SQLite, MSSQL, OraclePostgreSQL, MySQL, SQLite, MongoDB, MSSQL
PerformanceGood — direct SQL generationSlower — 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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