Comparing
Modern JavaScript date utility library
Lightweight TypeScript ORM with SQL-first design, zero magic, and edge-runtime support.
| Metric | date-fns | drizzle-orm |
|---|---|---|
| Ecosystem | npm | npm |
| Difficulty | Intermediate | Intermediate |
| Weekly downloads | 71.4M↑ | 1.9M |
| Latest version | v4.1.0 | v0.33.0 |
| Recipes | 2 | 2 |
date-fns only
Shared
drizzle-orm only
Use date-fns for formatting, parsing, arithmetic (add/subtract days, months, years), comparison, and locale-aware output in any JavaScript environment. Import only what you need and the bundle impact is minimal.
Edge runtimes (Cloudflare Workers, Vercel Edge), projects where you want full SQL control with types, lighter bundle size than Prisma, serverless environments.
date-fns v2 has limited first-party timezone support — for complex timezone-aware applications use Luxon or the Temporal polyfill. The function-heavy API can feel verbose for simple one-liners; Day.js's method chaining is more readable in those cases.
If you prefer Prisma's schema-first DX and Studio. Complex ORM features like polymorphism. Teams more comfortable with ActiveRecord-style ORMs.
date-fns
drizzle-orm