Drizzle ORM vs Kysely: Head-to-Head Comparison

Quick Verdict

Drizzle ORM is the better pick for developers who want SQL-like control with type safety. Kysely is the better pick for developers who want typed SQL without a full ORM.

---

At a Glance

Feature	Drizzle ORM	Kysely
Best For	Developers who want SQL-like control with type safety	Developers who want typed SQL without a full ORM
Pricing	Free and open source	Free and open source
Free to Start	Yes	Yes
License	Open source	Open source
Deployment	Library / framework in your stack	Library / framework in your stack
Link	Visit Drizzle ORM	Visit Kysely

---

Detailed Breakdown

Drizzle ORM

Lightweight, SQL-like TypeScript ORM

Pros:

• SQL-like API
• Lightweight and serverless friendly
• No separate code generation step

Cons:

• Younger ecosystem
• Fewer high-level abstractions

---

Kysely

Type-safe TypeScript SQL query builder

Pros:

• Fully type-safe queries
• Lightweight with no runtime magic
• Works across SQL dialects

Cons:

• Not a full ORM
• Types must be kept in sync with your schema

---

Key Differences

• Positioning: Drizzle ORM — lightweight, SQL-like TypeScript ORM. Kysely — type-safe TypeScript SQL query builder.
• Both share the same licensing model (open source), so the decision comes down to features and workflow fit.
• Pricing: Drizzle ORM — free and open source. Kysely — free and open source.
• Signature strength: Drizzle ORM — SQL-like API. Kysely — fully type-safe queries.

---

Frequently Asked Questions

Is Drizzle ORM better than Kysely?

It depends on your requirements. Drizzle ORM is a strong fit for developers who want SQL-like control with type safety, while Kysely suits developers who want typed SQL without a full ORM.

Is Drizzle ORM free to use?

Yes, you can start with Drizzle ORM for free. Pricing model: Free and open source.

Is Kysely free to use?

Yes, you can start with Kysely for free. Pricing model: Free and open source.

Can I self-host Drizzle ORM or Kysely?

Drizzle ORM runs inside your own stack: library / framework in your stack. Kysely runs inside your own stack: library / framework in your stack.

What are the main drawbacks of Drizzle ORM and Kysely?

Drizzle ORM: younger ecosystem; fewer high-level abstractions. Kysely: not a full ORM; types must be kept in sync with your schema.