Django Bootstrap Parsley (pip install django-bootstrap3)

Form.html

<script src="/static/parsleyjs/dist/parsley.min.js"></script>
{% load bootstrap3 %}
<form class="form-horizontal form-label-left" data-parsley-validate>
{%bootstrap_form form layout='horizontal'%}
    <div class="form-group">
      <div class="col-md-6 col-md-offset-3">
        <button type="reset" class="btn btn-primary">Reset</button>
        <button id="send" type="submit" class="btn btn-success">Submit</button>
      </div>
    </div>
</form>

form.py

from parsley.decorators import parsleyfy
@parsleyfy
class ContactForm(forms.Form):
	name = forms.CharField(min_length=3, max_length=30)
	url = forms.URLField()
	url2 = forms.URLField(required=False)
	email = forms.EmailField()
	 class Meta:
	        parsley_extras = {
	            'email': {
	                'minlength': "5",
	            },
	            'email2': {
	                'equalto': "email",
	                'error-message': "Your email do not match.",
	            },
	        }

settings.py

INSTALLED_APPS = (
    'parsley',
    'bootstrap3',
)

BOOTSTRAP3 = {
    # Label class to use in horizontal forms
    'horizontal_label_class': 'item form-group control-label col-md-3 col-sm-3 col-xs-12',

    # Field class to use in horizontal forms
    'horizontal_field_class': 'item form-group col-md-7 col-xs-12',
}