Measuring influencer marketing ROI is becoming harder as creator campaigns grow and customer behavior shifts across platforms. Many brands invest heavily but still struggle to see which partnerships truly generate impact. In this guide, On Digitals highlights the real challenges behind ineffective measurement and shares clear, data-driven solutions to help you track performance, avoid wasted spend, and improve results with confidence. Website: https://ondigitals.com/influencer-marketing-roi/ #ondigitals #influencermarketing #marketingroi #marketing