What are some alternatives?
When comparing Guide to Pre-Order Email Campaigns and Mail Blaze, you can also consider the following products
MooSend - Moosend allows you to design and send your email marketing campaigns and track the results from an easy-to-use web interface as well as a direct SMTP server connection for your smtp client or web application.
LeadBI.co.za - LeadBI is a marketing automation service that converts website visitors into leads. Track, identify, engage, and nurture with LeadBI's marketing automation, transactional, bulk and SMS services with local support in South Africa, Italy and Spain