JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
You can indeed upgrade for a single month. We have many users that need extra submissions for one or two months a year during peak season. Upgrade during the time you need to higher limits then cancel the subscription when you do not. As long as you stay under the Free account limits after cancelling the subscription, your forms will continue to function as normal.