jQuery Validation

Form validation made easy. Validate a simple comment form with inline rules, or a complex signup form with powerful remote checks.

BootstrapValidator

The best jQuery plugin to validate form fields. Designed to use with Bootstrap 3

Validatr

Cross Browser HTML5 Form Validation.

nice Validator

Simple, smart and pleasant verification solution.

LiveAddress – Address validation and autocomplete

Free or commercial plug-and-play US address verification and geocoding for website forms with autocomplete suggestions, powered by SmartyStreets.

jQuery Validate

The jQuery Validate is an advanced plugin for an easily and quickly form validation.

jQuery Form Validation

jQuery plugin that provides a client site form validation with builtin options and deep customization.

jQuery Form Validate

jQuery Form Validate is a simple form validation plugin that allows you to easily validate your forms by applying various HTML data attributes.