joi alternatives and similar modules

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

Yup

9.3 7.1 joi VS Yup

Dead simple Object schema validation
ajv

8.8 6.0 L4 joi VS ajv

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

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

Superstruct

7.8 5.7 joi VS Superstruct

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

5.8 0.0 joi VS JSON-Splora

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

5.6 2.5 joi VS forgJs

ForgJs is a javascript lightweight object validator.
tv4

5.4 0.0 joi VS tv4

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

5.2 0.0 L2 joi VS is-my-json-valid

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

4.1 4.0 L4 joi VS schema-inspector

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

2.3 0.0 L5 joi VS property-validator

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

1.1 3.8 joi VS Safen

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

0.6 1.6 L3 joi VS Json validity

DISCONTINUED. Fast and simple JSON validator
quartet

0.3 0.0 joi VS quartet

DISCONTINUED. Library for validations: beautiful and convenient