DevTools VS

Kysely vs Sequelize

Updated Aug 23, 2026

Quick Verdict

Sequelize has 2.1x more GitHub stars, while Kysely has 4.7x more weekly downloads.

GitHub Stars
Kysely 14.2K
vs
Sequelize 30.4K
Downloads/wk
Kysely 13.3M
vs
Sequelize 2.8M
Contributors
Kysely 163
vs
Sequelize 1.3K
Bundle Size
Kysely 40.2 KB
vs
Sequelize 221.5 KB

Kysely

Website

Type-safe TypeScript SQL query builder

typescriptquery-buildersqltype-safe

Sequelize

Website

Feature-rich ORM for Node.js with promise-based API

javascriptormdatabasepromise

Detailed Comparison

Side-by-side metrics from GitHub and npm

Metric
Kysely
Sequelize
GitHub Stars
14.2K
30.4K
Weekly Downloads
13.3M
2.8M
Forks
433
4.3K
Open Issues
172
1.1K
Contributors
163
1.3K
Bundle Size (gzip)
40.2 KB
221.5 KB
Dependencies
0
16
Latest Version
0.29.5
6.37.8
Last Commit
Aug 17, 2026
Aug 16, 2026
License
MIT
MIT
First Published
Feb 18, 2021
May 3, 2011

Download Trends

Weekly npm downloads over the past 52 weeks

Feature Comparison

Framework capabilities at a glance

Feature
Kysely
Sequelize
Typescript
Migrations
Edge Runtime
Sql Like Syntax
Schema File
Relations
Raw Sql

Frequently Asked Questions

Common questions about Kysely vs Sequelize

Is Kysely better than Sequelize?

It depends on your use case. Kysely is type-safe typescript sql query builder, while Sequelize is feature-rich orm for node.js with promise-based api. Compare the stats and features above to decide which fits your needs.

Is Kysely still maintained in 2026?

Yes, Kysely was last updated on August 17, 2026 and has 163 contributors.

Can I migrate from Kysely to Sequelize?

Migration complexity depends on how deeply Kysely is integrated into your project. Both tools serve similar purposes in the ORMs & Database Tools space, so migration is generally feasible with proper planning.

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