What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
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 cannot have two submit button in one form. It won't solve the purpose. You will have to create two form or use the conditional logic to change the "Change Thank you URL after Submission".
By using conditional logic you can redirect your user to different thank you page after submission. Let us know if you need further assistance on this.