Music Lives HereWhere Music Meets Community
Share your taste. Connect through music.
Build your identity.Share your taste. Connect through music. Build your identity.
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Features
Built for Real
Music Taste
Post Music
Share songs, albums, and lyrics — let your taste speak for itself
Discover Artists Early
Find the next wave before everyone else does
Music Compatibility
Match with people who actually get your taste
Cosign System
Let the community decide what deserves attention
Profiles
Your taste, curated and visible.
Bookshelf
Pin your favorite songs, artists, and albums
About Us
More Than
an App
Cosign is a music-first platform built to celebrate
authentic taste, discover artists, and connect
communities through shared music experiences.Cosign is a music-first platform built to celebrate authentic taste,
discover artists, and connect communities through shared music
experiences.
Your Taste. Validated.
Available on iOS & Android