This would stop the invoicing process, but not instantly delete your profile, so you could still access it at a later time and/or reactivate the subscription, if needed.
The cancellation can be done from the Billing section. Under Manage Subscriptions, click on the listed subscription. Under Subscription details, click on Cancel Subscription.
By deleting your profile, access to the campaigns and their data will no longer be associated with it. To delete your profile, click on the dropdown on the top right and select 'Edit Profile'. On the Profile screen, click on 'Delete my Profile'.
It prompts you with a warning that this action leads to loss of access to the data associated with your SEOmonitor profile. You would be unable to access it at a later time, nor reactivate it.
As always, our Customer Service team is here to help with any questions that might come up. Just give us a buzz through the in-app chat or via email.