You can use credit card to subscribe to any of our plans. Invoicing and payment via cheque is only applicable to Yearly Growth Plans.
We will never charge one-time-setup fees or any hidden fees with our subscription plans. However, plan subscriptions come in multiples of 5 users. This is for easier book-keeping and scalability.
Yes, all subscriptions can be switched or cancelled at any moment. The changes will reflect on the next billing cycle.