Blogsend - Automagically send your blog posts straight to your readers
Cryoserver - Cryoserver is an all-in-one email archiving solution that empowers you to preserve your email in a tamper-evident archive, making you transform your data into a useful archive for everyday use.
Visual Marketing Automation - An insanely fast automation builder by ConvertKit
Hornetsecurity Email Archiving - Hornetsecurity Email Archiving is one of the advanced software that offers long-term, unchangeable, and secure storage of important company information, data, and flies.
Landing Pages in MailChimp - Easy to build, custom landing pages for free
MailStore - MailStore Home - A 100% free single-private-user desktop solution