class-validator VS openapi-typescript-validator

Compare class-validator vs openapi-typescript-validator and see what are their differences.

class-validator

Decorator-based property validation for classes. (by typestack)

openapi-typescript-validator

Generate typescript with ajv validation based on openapi schemas (by Q42)
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class-validator openapi-typescript-validator
28 1
10,386 26
1.8% -
9.3 0.0
7 days ago 3 months ago
TypeScript TypeScript
MIT License -
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

class-validator

Posts with mentions or reviews of class-validator. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-01-16.

openapi-typescript-validator

Posts with mentions or reviews of openapi-typescript-validator. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-07-06.

What are some alternatives?

When comparing class-validator and openapi-typescript-validator you can also consider the following projects:

zod - TypeScript-first schema validation with static type inference

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

class-transformer - Decorator-based transformation, serialization, and deserialization between objects and classes.

TypeORM - ORM for TypeScript and JavaScript. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.

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

io-ts - Runtime type system for IO decoding/encoding

typebox - Json Schema Type Builder with Static Type Resolution for TypeScript

FluentValidation - A popular .NET validation library for building strongly-typed validation rules.

schema-builder - A typescript JSON Schema library that creates a schema and its type at the same time

typescript-is

typedi - Simple yet powerful dependency injection tool for JavaScript and TypeScript.