Definitely! Here's an example: if you buy a subscription on June 24th, and cancel anytime between when you bought the subscription and July 24th, you'll only be charged for that one month & will have access to all the premium features through July 24th. It doesn't matter if you cancel your subscription the moment after you purchase or on July 23rd.
Rafflecopter's paid features run at a monthly subscription fee of $13/mo for the Basic subscription, $43/mo for the Grow subscription, and $84/mo for the Premium subscription. Our subscription works the same way as Netflix, Hulu, or Spotify would, where you'd get billed each month. If at any time you want to cancel, you can do that directly from your account settings page with one click.