10

8

6

4

2


9.3

5.8
joi

9.3

7.1
Yup

8.8

6.0
ajv

7.8

5.7

5.8
0.0

5.6

2.5

13 Data Validation modules and projects

  • joi

    9.3 5.8 L3 JavaScript
    DISCONTINUED. The most powerful data validation library for JS [Moved to: https://github.com/hapijs/joi]
  • Yup

    9.3 7.1 TypeScript
    Dead simple Object schema validation
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  • ajv

    8.8 6.0 L4 TypeScript
    The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)
  • Superstruct

    7.8 5.7 TypeScript
    A simple and composable way to validate data in JavaScript (and TypeScript).
  • JSON-Splora

    5.8 0.0 JavaScript
    GUI app for editing, visualizing, and manipulating JSON data
  • forgJs

    5.6 2.5 JavaScript
    ForgJs is a javascript lightweight object validator.
  • tv4

    5.4 0.0 JavaScript
    Tiny Validator for JSON Schema v4
  • is-my-json-valid

    5.2 0.0 L2 JavaScript
    A JSONSchema validator that uses code generation to be extremely fast
  • schema-inspector

    4.1 4.0 L4 JavaScript
    Schema-Inspector is a simple JavaScript object sanitization and validation module.
  • property-validator

    2.3 0.0 L5 JavaScript
    :white_check_mark: Easy property validation for JavaScript, Node and Express.
  • Safen

    1.1 3.8 TypeScript
    Safen is a top-performing validation and sanitization library with easy type inference.
  • Json validity

    0.6 1.6 L3 JavaScript
    DISCONTINUED. Fast and simple JSON validator
  • quartet

    0.3 0.0 JavaScript
    DISCONTINUED. Library for validations: beautiful and convenient

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