MailZak is described as 'Mailzak powers your marketing campaigns without you making much efforts. With mailzak, email marketing is more than just sending mail. It takes into consideration how user behaves with those emails' and is an website in the Business & Commerce category. There are more than 100 alternatives to MailZak, not only websites but also apps for a variety of platforms, including Windows, iPhone, Self-Hosted solutions and SaaS. The best alternative is Mailchimp, which is free. Other great sites and apps similar to MailZak are TinyLetter (Free), Sendinblue (Freemium), HelpCrunch (Paid) and Listmonk (Free, Open Source).
Mailmust provides reliable and affordable bulk email sending service that ensures delivery of your promotional emails. Mailumust is a bulk email sending platform with all features that is needed for email marketer. It is a complete email marketing solution.
SESMetric provides great visibility and debugging ability of transactions email sent using Amazon's SES service. Since its launch, SESMetric has continued to evolve and also started adding features that will make it a suitable for managing marketing campaigns.