Cost / License
- Free
- Open Source
Platforms
- Online
- Node.JS

Moment.js is the most popular Web-based alternative to date-fns.
Moment.js is the most popular Open Source & free alternative to date-fns.
- Moment.js is Free and Open Source
date-fns is described as 'Provides the most comprehensive, yet simple and consistent toolset for manipulating JavaScript dates in a browser & Node.js' and is an app in the development category. There are four alternatives to date-fns for Web-based, Node.JS and Self-Hosted. The best date-fns alternative is Moment.js, which is both free and Open Source. Other great apps like date-fns are Day.js, js-Joda and Luxon.

Moment.js is the most popular Web-based alternative to date-fns.
Moment.js is the most popular Open Source & free alternative to date-fns.
js-joda is an immutable date and time library for JavaScript. It provides a simple, domain-driven and clean API based on the ISO calendar system, which is the de facto world calendar following the proleptic Gregorian rules.
Luxon is the most popular Self-Hosted alternative to date-fns.