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.
With free account you can receive up to 100 submissions per month. If you reach your monthly limit all forms on your account will be disable. When you open your form "Over quota" message will be shown.
However before all of your forms are disable, you will receive email from JotForm that you are reaching your monthly limit.
When that happens you have two options.
You can upgrade you account if you want to increase your submission limit. More about different type of accounts you can find on our Pricing page.
Or you can wait next month. For free users submission counter is reset to zero at first of each month.
Hope this will help. Let us know if you need further assistance.