Is there a daily limit to how many questions I can ask?

To keep our monthly prices low, we have monitors and limits in place to avoid the use of bots or account sharing. However, normal human use of our system does not trigger these limits. The Professional plan allows for up to 7 million words to be sent through our service each month, and the Professional Plus plan allows for up to 14 million words! In the extremely rare instance where you use more than this amount, we will email you low-cost options for upgrading your account.