No, we do not require any form of payment or credit card details to start a trail. When you are fully satisfied with the application (and you will be) you can opt to enter your payment details to subscribe to the users you need.
We have an awesome online knowledge base via our help center, which includes easy to follow guides. Our new YouTube channel is packed with videos, and you can book a free demo at any point with Sam to help get up and running. Support via chat, phone and email is FREE.