Case Study: Volumio achieves 9% monthly user growth with GrowSurf's referral platform

Why A B2C Music Web App Chose GrowSurf To Launch Their Custom Referral Program To Achieve 9% Monthly Growth

Volumio, a Florence‑based B2C music software company serving a community of audiophiles, needed a turnkey, easy‑to‑use referral program for its web app. After researching options, Volumio chose GrowSurf for its user‑friendly UI and flexible API to meet both marketing and development requirements.

By integrating GrowSurf’s platform and API, Volumio launched the custom referral program they had planned, giving their marketing team clear campaign control and a smooth developer integration. The GrowSurf implementation helped Volumio focus on new signups and lowering CPA, delivering an average 9% user growth attributed to referrals.

Volumio

Michelangelo Guarise

Chief Executive Officer/Founder