Gnoosic - Even if you don't know what you are looking for - gnod will find it.
Warmup Inbox - Warmup Inbox is a tool that automates the process of warming up your email inboxes, raising your sender reputation and inbox health automatically.
BandNext - Discover bands that sound similar to artists you already love with BandNext. A single click saves your results to a Youtube playlist.
Warmbox.ai - Warm up your cold email inbox, and never land in spam anymore!
Musicroamer - A visual Pandora for discovering new music
MailReach.co - The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder.