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

9.2 9.1 joi VS Yup

Dead simple Object schema validation
ajv

8.7 8.8 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)

Appwrite - The Open Source Firebase alternative introduces iOS support

Appwrite is an open source backend server that helps you build native iOS applications much faster with realtime APIs for authentication, databases, files storage, cloud functions and much more!

Promo appwrite.io

Superstruct

7.7 9.0 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 for editing, visualizing, and manipulating JSON data
forgJs

5.7 0.0 joi VS forgJs

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

5.5 0.0 joi VS tv4

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

5.1 0.0 L2 joi VS is-my-json-valid

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

4.1 5.3 L4 joi VS schema-inspector

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

2.2 0.0 L5 joi VS property-validator

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

1.0 4.4 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

Fast and simple JSON validator
quartet

0.3 0.0 joi VS quartet

Library for validations: beautiful and convenient