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.
Unfortunately every submission be it test or live submission, they are all counted. We do not have features where you can test your form without using your account allowed submissions.
Feel free to create another account and clone your form to test further. That will allow you to receive 100 additional submissions.
Please be noted that you can increase your submission limits for free. Please click on the following URL to find out ways to increase your account's submission limit: http://www.jotform.com/myaccount/getMore
Hope this helps.
Do get back to us if you have any questions.