Prisma
The most popular TypeScript ORM with end-to-end type safety. Prisma's schema-first approach generates a fully typed client, making database access safe and refactorable.
Apache-2.0
TypeScript
Why Prisma?
TypeScript projects needing type-safe database access
Teams that value schema-as-source-of-truth
Complex relational data models with many relations
Signal Breakdown
What drives the Trust Score
Download Trend
Last 12 months
Tradeoffs & Caveats
Know before you commitYou want SQL-first control (use Drizzle)
Performance-critical hot paths (Prisma has overhead)
Non-relational databases
Pricing
Free tier & paid plans
100% free, open-source (Apache-2.0)
Free & open-source
Prisma Accelerate (connection pooling) is paid
Alternative Tools
Other options worth considering
Often Used Together
Complementary tools that pair well with Prisma
Learning Resources
Docs, videos, tutorials, and courses
Get Started
Repository and installation options
View on GitHub
github.com/prisma/prisma
npm install prisma @prisma/clientQuick Start
Copy and adapt to get going fast
import { PrismaClient } from '@prisma/client';
const prisma = new PrismaClient();
const user = await prisma.user.create({
data: { email: 'alice@example.com', name: 'Alice' },
});
const users = await prisma.user.findMany({
where: { active: true },
include: { posts: true },
});Code Examples
Common usage patterns
Define schema
Prisma schema with relations
// prisma/schema.prisma
model User {
id Int @id @default(autoincrement())
email String @unique
name String?
posts Post[]
}
model Post {
id Int @id @default(autoincrement())
title String
author User @relation(fields: [authorId], references: [id])
authorId Int
}Migrations
Apply schema changes to database
# Create and apply migration
npx prisma migrate dev --name add_user_role
# Apply to production
npx prisma migrate deploy
# Generate Prisma Client after schema changes
npx prisma generateCommunity Notes
Real experiences from developers who've used this tool