"Marketing Attribution Models: A Developer's Guide to Knowing What Actually Works"

Marketing Attribution Models: A Developer's Guide to Knowing What Actually Works "I spent $50k on marketing last month. Which half was wasted?" This is the question every marketing team asks eventually. You're running Google Ads, Meta campaigns, email nurture sequences, SEO content, LinkedIn posts, and a podcast. Revenue is up, but which of those channels is actually driving it? And which ones are burning cash? The answer depends entirely on your attribution model. Pick the wrong one, and you'll scale your worst channel while cutting your best one. I've seen companies kill profitable SEO programs because last-click attribution gave all the credit to branded search. I've seen others pour money into display ads because first-click made them look like customer acquisition engines. This guide breaks down every major attribution model, when to use each one, how to implement them technically, and how to navigate the post-iOS14 world where third-party cookies are dying. What Is Marketing Attr