SirenCY is a creator management agency based in Melbourne, Australia, supporting creators worldwide. It works with OnlyFans and Fansly models, webcam models, influencers and social media creators, with management services that also cover Fanvue and streamers. Support covers fan chatting workflows, content planning and direction, monetization strategy such as PPV and offer sequencing, performance oversight and day-to-day operations. SirenCY's agency fee is 35%, and each creator's scope and terms are set out in a written proposal or agreement before work starts. It works with newer creators willing to follow a strategy as well as established creators looking to break a plateau.