IMPALA, AIM and A2IM are accusing the powerful platform of trying to divide the independent sector by boycotting licensing talks with the organization.
ClearBeats was founded by a team experienced in music clearances and licensing, digital technology and music production.
Cutbacks in TV and streaming-service production budgets could mean less revenue for music creators and rightsholders.
"Growth requires investment, not just maintenance," says CEO Mike O'Neill.