Yes, you can use Getresponse for free. You can either sign up for a free-forever account which allows you to use Getresponse for free forever and send unlimited emails to up to 500 subscribers, or you can sign up for a free trial of a paid plan to unlock more features and tools for 30 days. Getresponse has one of the best free trials available on the market. I recommend you start with a free trial plan to test all the marketing tools in Getresponse and see if it is right for you. You can always scale up your plan as your business grows.