Json validity alternatives and similar modules

Based on the "Data Validation" category.
Alternatively, view Json validity alternatives based on common mentions on social networks and blogs.

joi

9.3 5.8 L3 Json validity VS joi

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

9.3 7.1 Json validity VS Yup

Dead simple Object schema validation

SurveyJS - Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App

With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

Promo surveyjs.io

ajv

8.8 6.0 L4 Json validity VS ajv

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

7.7 5.7 Json validity VS Superstruct

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

5.8 0.0 Json validity VS JSON-Splora

GUI app for editing, visualizing, and manipulating JSON data
forgJs

5.6 2.5 Json validity VS forgJs

ForgJs is a javascript lightweight object validator.
tv4

5.4 0.0 Json validity VS tv4

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

5.2 0.0 L2 Json validity VS is-my-json-valid

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

4.1 4.0 L4 Json validity VS schema-inspector

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

2.3 0.0 L5 Json validity VS property-validator

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

1.1 3.8 Json validity VS Safen

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

0.3 0.0 Json validity VS quartet

Library for validations: beautiful and convenient