Groovifi vs LetterXchange

Fine-Tuned Spotify Playlist Generator

Groovifi is a playlist generator that allows Spotify users to create playlists according to very specific and fine-tuned criteria, from an initial song or playlist. Use Groovifi to create a playlist of your own personalized sounds, tuned right to your favorite mood, years, artist type, genre, BPM, and even musical key and meter.

Location: Tarum , Israel

LetterXchange is the online marketplace for buying and selling newsletters

LetterXchange is the online marketplace for buying and selling newsletters.
For buyers - Buy a newsletter, grow your audience, and capture growth potential.
For sellers - Sell your newsletter, profit from your hard work, and fund new opportunities.

Location: Jersey City, United States