Node.js Data Validation

9.3

5.8

joi

9.2

9.1

Yup

8.7

8.8

ajv

7.7

9.0

Superstruct

5.8

0.0

JSON-Splora

5.7

0.0

forgJs

13 Data Validation modules and projects

joi

9.3 5.8 L3 JavaScript

The most powerful data validation library for JS [Moved to: https://github.com/hapijs/joi]
Yup

9.2 9.1 TypeScript

Dead simple Object schema validation

Appwrite - The Open Source Firebase alternative introduces iOS support

Appwrite is an open source backend server that helps you build native iOS applications much faster with realtime APIs for authentication, databases, files storage, cloud functions and much more!

Promo appwrite.io

ajv

8.7 8.8 L4 TypeScript

The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)
Superstruct

7.7 9.0 TypeScript

A simple and composable way to validate data in JavaScript (and TypeScript).
JSON-Splora

5.8 0.0 JavaScript

GUI for editing, visualizing, and manipulating JSON data
forgJs

5.7 0.0 JavaScript

ForgJs is a javascript lightweight object validator. Go check the Quick start section and start coding with love
tv4

5.5 0.0 JavaScript

Tiny Validator for JSON Schema v4
is-my-json-valid

5.1 0.0 L2 JavaScript

A JSONSchema validator that uses code generation to be extremely fast
schema-inspector

4.1 5.3 L4 JavaScript

Schema-Inspector is a simple JavaScript object sanitization and validation module.
property-validator

2.2 0.0 L5 JavaScript

:white_check_mark: Easy property validation for JavaScript, Node and Express.
Safen

1.0 4.4 TypeScript

Safen is a top-performing validation and sanitization library with easy type inference.
Json validity

0.6 1.6 L3 JavaScript

Fast and simple JSON validator
quartet

0.3 0.0 JavaScript

Library for validations: beautiful and convenient

* Code Quality Rankings and insights are calculated and provided by Lumnify.
They vary from L1 to L5 with "L5" being the highest.

Popular Comparisons

Add another 'Data Validation' Module