10

8

6

4

2


9.2

7.2
joi

8.9

7.9
Yup

8.5

9.8
ajv

7.5

9.4

6.0
0.0

5.9

2.0

13 Data Validation modules and projects

  • joi

    9.2 7.2 L3 JavaScript
    The most powerful data validation library for JS
  • Yup

    8.9 7.9 TypeScript
    Dead simple Object schema validation
  • Scout APM uses tracing logic that ties bottlenecks to source code so you know the exact line of code causing performance issues and can get back to building a great product faster.
    Sponsored scoutapm.com
  • ajv

    8.5 9.8 L4 TypeScript
    The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)
  • Superstruct

    7.5 9.4 TypeScript
    A simple and composable way to validate data in JavaScript (and TypeScript).
  • JSON-Splora

    6.0 0.0 JavaScript
    GUI for editing, visualizing, and manipulating JSON data
  • forgJs

    5.9 2.0 JavaScript
    ForgJs is a javascript lightweight object validator. Go check the Quick start section and start coding with love
  • tv4

    5.7 0.0 JavaScript
    Tiny Validator for JSON Schema v4
  • is-my-json-valid

    5.2 2.2 L2 JavaScript
    A JSONSchema validator that uses code generation to be extremely fast
  • schema-inspector

    4.3 5.8 L4 JavaScript
    Schema-Inspector is an JSON API sanitisation and validation module.
  • property-validator

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

    1.0 5.7 TypeScript
    Super Fast Complex Object Validator for Javascript(& Typescript).
  • 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

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