Clarification of what is included with free account...

On free accounts you have access to all widgets, payment integrations, an Apps, however there are limits:

-Monthly submissions

-Monthly payments(for payment forms)

-Upload space(when uploading files through your form)

-Sub-users(share forms with other accounts)

You can find more details about what the other plans gives you, here: https://www.jotform.com/pricing

Let us know if you have more questions, we will be glad to assist you.