Life & fun · alternatives · 2026

Validate.js is a lightweight JavaScript library for form validation, first launched in 2011. It helps developers validate user input in web forms without requiring heavy dependencies. The library is designed for… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. validate.js - lightweight JavaScript form validation library launched in 2011; newer entries below may have overtaken it.

1. 1
   Form-validation.js – JavaScript form validation library▲29

   The most customizable validation framework for JavaScript. - soc221b/form-validation.js

   2020 · github.com · its alternatives →

2. 2
   a small jQuery Form Validation library▲47

   Got bored of using other ones, so made my own. Contribute to jackfranklin/jQuery-Form-Validator development by creating an account on GitHub.

   2012 · github.com · its alternatives →

3. 3TW
   This website is valid JSON▲604

   2020 · webdatarender.com · its alternatives →

4. 4WP
   Weekend project, Intro.js▲716

   2013 · usablica.github.com · its alternatives →

5. 5
   React Hook Form – Simple Form Validation▲112

   React hook for form validation without the hassle

   2019 · react-hook-form.com · its alternatives →

6. 6
   1 KB JavaScript library for building front end apps▲242

   1kB-ish JavaScript framework for building hypertext applications - hyperapp/hyperapp

   2017 · github.com · its alternatives →

7. 7
   Chart.js▲263

   Simple, clean & engaging charts for designers and developers

   2014 · chartjs.org · its alternatives →

8. 8GJ
   Grid.js – Advanced table library that works everywhere▲390

   Grid.js is a lightweight JavaScript table plugin that works on all web browsers and devices. Grid.js is open-source and it helps you create advanced tables in seconds!

   2020 · gridjs.io · its alternatives →

9. 9
   octaValidate▲69

   A client-side form validation library

   2022 · github.com · its alternatives →

10. 10WJ
    Wiv.js – A library for a more wiggly div▲265

    2018 · jjkaufman.github.io · its alternatives →

11. 11AJ
    Algebra.js – Build, display, and solve algebraic equations▲132

    2015 · algebra.js.org · its alternatives →

12. 12
    autoComplete.js▲304

    Simple autocomplete pure vanilla Javascript library.

    2018 · tarekraafat.github.io · its alternatives →

13. 13
    Minified.js – a fully-featured, 4K alternative to jQuery and MooTools▲158

    2013 · minifiedjs.com · its alternatives →

14. 14
    Umbrella JS, a 2.5kb jQuery alternative▲132

    :umbrella: Lightweight javascript library for DOM manipulation and events

    2018 · umbrellajs.com · its alternatives →

15. 15
    js.spec, a JavaScript implementation of clojure.spec▲96

    clojure.spec for Javascript. Contribute to prayerslayer/js.spec development by creating an account on GitHub.

    2016 · github.com · its alternatives →

16. 16
    Iso20022.js – Create payments in 3 lines of code▲291

    iso20022.js is an open source library to create and manage ISO20022 payment messages

    2024 · iso20022js.com · its alternatives →

17. 17AJ
    A Javascript library to overcomplicate Five▲69

    2014 · jackdcrawford.github.io · its alternatives →

18. 18
    Matches.js -- Powerful Pattern Matching for Javascript▲96

    Powerful pattern matching for Javascript. Contribute to natefaubion/matches.js development by creating an account on GitHub.

    2012 · github.com · its alternatives →

19. 19
    Validate Forms with validate.js Tutorial▲8

    Validation for the latest Bootstrap 5 forms. Ensure that inputs are filled with a properly formatted value. Works with login, registration, and contact forms.

    2019 · mdbootstrap.com · its alternatives →

20. 20
    V4 forms▲4

    validation

    2019 · v4f.js.org · its alternatives →

21. 21
    Formst▲84

    Model-driven form library for React

    2021 · formst.geekyants.com · its alternatives →

22. 22
    Advanced Mathematics Library for Node.js and JavaScript▲123

    Advanced Mathematics Library for Node.js and JavaScript - numbers/numbers.js

    2012 · github.com · its alternatives →

23. 23OA
    OxJS - a JavaScript Library for Web Applications▲44

    2012 · oxjs.org · its alternatives →

24. 24
    is.js▲132

    Micro check library for programmers

    2015 · is.js.org · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →