You can delete your instances via MyMalcolm or ask the owner of any instances you are a member of to remove you.
No - all plans include extensive branding options.
You can sign up and create a Malcolm! user account by filling in the registration form.
Read more about GDPR and how it applies to Malcolm! and your customers here.
Malcolm! is a super flexible web based product that helps you with your customer support and/or customer service.