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.
This is a limit that applies to all your account, it means that this is a global limit, does not matter if you have reached the limit only with one form, this counter takes the submissions received in all your forms.
If you consider that 100 submissions is not enough for your needs, then you can take a look to our pricing page where you will find more details about our current plans: https://www.jotform.com/pricing
Hope this helps.