TinyLetter - Start writing your own newsletter instantly.
Substack - Substack makes it simple for a writer to start an email newsletter that makes money from subscriptions.
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Qazy - Simple. Effective. Newsletters. Qazy is the simplest way to create your newsletter. Write it in our amazing editor, distribute it with our blast email tool and get paid with our integrated billing.
mailgen - Find the email address of anyone based on their first name, last name and company website.
Push Moose - Ultimate push notification service. No limitations or restrictions. 100% free.