10

8

6

4

2


9.3

6.7
joi

8.9

8.1
Yup

8.5

9.5
ajv

7.4

9.3

6.0
0.0

5.9
1.2

13 Data Validation modules and projects

  • joi

    9.3 6.7 L3 JavaScript
    Object schema description language and validator for JavaScript objects.
  • Yup

    8.9 8.1 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 9.5 L4 TypeScript
    The fastest JSON Schema validator. Supports v5 proposals.
  • Superstruct

    7.4 9.3 TypeScript
    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
  • forgJs

    5.9 1.2 JavaScript
    ForgJs is a javascript lightweight object validator.
  • tv4

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

    5.2 3.3 L2 JavaScript
    JSON Schema validator that uses code generation to be extremely fast.
  • schema-inspector

    4.4 2.6 L4 JavaScript
    JSON API sanitization and validation.
  • property-validator

    2.3 0.0 L5 JavaScript
    Easy property validation for Express.
  • Safen

    1.0 0.0 TypeScript
    validation
  • Json validity

    0.6 1.6 L3 JavaScript
    Fast and simple JSON validator
  • quartet

    0.3 0.0 JavaScript
    Functional, clear and customizable

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