AppsFlyer
Best overallAppsFlyer has the largest integration ecosystem, the deepest SKAdNetwork tooling, and structural independence from media sellers. It is the default recommendation for apps diversifying channels, with a free tier that removes the entry barrier and a price curve that demands clean event governance at scale.
AppsFlyer is a measurement, analytics, deep linking, and data collaboration platform built for mobile-first marketing teams. It attributes installs and downstream events across paid and owned channels, supports privacy-preserving measurement frameworks, connects campaign data to business outcomes, and offers fraud prevention through Protect360 plus audience, clean-room, and cross-platform capabilities. It suits app businesses that need an independent measurement layer across many media partners and can invest in disciplined SDK implementation, event governance, consent, and data validation.
View tool details: AppsFlyer