Snailbox - Schedule your email at specific times and recover the time you're losing to your inbox.
Noizio - Feeling that the noise of the big city is too much for you to bear?
Minutemailer - Email Marketing. Simplified.
Hipster Sound - Be productive at home with the sounds of busy cafes.
MailerLite - Affordable Email Marketing Software. Get all features (Segmentation, Automation, A/B testing) for up to 1,000 subscribers & send unlimited emails for free!
Noizer - Ambient sounds like Noisli, but free