SubmitHub - SubmitHub makes it easy to contact music bloggers, Spotify playlisters, record labels and more. We give you all sorts of statistics and ways to filter who to send your music to.
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.
Spotify.me - Beautiful analytics on your Spotify listening habits 🎧
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.
Spotalike - Spotify playlist with similar songs, according to Last.fm
Warmbox.ai - Warm up your cold email inbox, and never land in spam anymore!