Yes, there is no contract and no obligation to continue.
However, keep in mind, that the files remain under our control and our copyright unless you have stayed with us for over 6 months.
For example, if you cancel your plan after 1 month – you are free to leave, the domain (if purchased) can be released or transferred to a new registrar, but all files and designs will remain ours. However, if you cancel after 6 months, the designs are all yours. We will hand over all files, including any source design files used – and you are free to do with them as you will. In addition, you may “buy-out” the design for whatever remaining months are needed to complete the 6 required.