If I am planning on receiving about 200 payments, which plan should I buy?

In less than a month through PayPal. Which package would be more beneficial without overpaying for services I wont be using?

Thank you! 

If you plan to receive more than 100 payments, the only plan that will cover that is Gold:

You can review all plans in pricing page.

Let us know if you have any further questions.

Thank you!

what is the difference between submissions and payments?

Hello @eleny - Here's a quick description of each:

SUBMISSIONS = These are regular submissions without payments.

PAYMENTS = These are submissions where you receive a corresponding payment. This happens when you have a payment processor (e.g. PayPal, Stripe, etc.) added on your form and a visitor submitted it and made a payment.