Blog / Attribution
Attribution
Attribution itself: models (first-touch to data-driven), multi-touch trade-offs at SMB scale, per-channel revenue joins, and the honest limits of what attribution can claim. The recurring argument in this cluster is that deterministic payment-joined attribution beats probabilistic modeling for businesses under about 500 conversions a month — and the posts show the math rather than asserting it.
Sessions Told Us Our Best Channel. Revenue Told Us the Opposite.Our biggest traffic source was not our biggest revenue source, and it took two years to notice. What I read now instead of the sessions report — and where AI traffic hides.Cross-Channel Marketing Attribution in 2026: Ten Channels, One PaymentCross-channel marketing attribution when ChatGPT, Perplexity, Claude, and Gemini are real revenue channels: the double-count arithmetic, models, and setup.Conversion Tracking With Google Tag Manager: From Fired Tag to Settled RevenueEvery GTM tutorial stops at the fired tag. This one ends at settled revenue: container, dataLayer, the purchase event, consent mode, and the payment join.The AI Search Attribution Gap: GA4 Says 0.1%, Your Signup Survey Says 10.6% — Payment Data Says Something ElseOtterly's signup surveys found Claude driving 10.6% of signups while GA4 showed 0.1% — a 106× gap. Both numbers are honest, and both are wrong in different directions. Here is what the three measurement methods — last-click analytics, self-report surveys, and payment-verified joins — can and cannot see, with Stripe-verified data from 200 sites.Agentic Commerce in 2026: How to Track and Attribute Revenue When AI Agents Are the BuyersAgentic commerce attribution in 2026: what breaks when AI agents buy on a human's behalf, why the referrer hides discovery, and how a Stripe join reveals it.AI-Influenced Conversions: The Hidden 30-40% of Your Revenue (and How to Measure It)An AI-influenced conversion is one where the buyer touched an AI engine before they paid. Across 200 Stripe-connected sites, 30-40% of paying conversions had at least one AI touch. Here is the precise definition, the 4 journey patterns, the detection methods, and why last-touch hides all of it.Marketing Attribution for Product-Led Growth (2026)Marketing attribution for product-led growth: why PLG breaks classic attribution, the signup-vs-activation-vs-paid model, and the SMB stack from $9.99/mo.Attribution Models for AI Traffic: Why First-Touch and Last-Touch Both Break in 2026Multi-touch attribution for ChatGPT, Perplexity, Claude, and AI Overviews: why classic MTA breaks, and the hybrid AI-discovery + last-touch model that works.The Bootstrapped SaaS Founder's Guide to Marketing Attribution (Without Spending $800/mo)SaaS marketing attribution playbook for bootstrapped founders: stage-by-MRR priorities, the trial-to-paid problem, channel benchmarks, and a $9.99/mo stack.Stripe Attribution in 2026: The Complete Guide to Connecting Payments to Marketing ChannelsStripe attribution, the complete 2026 guide: join Stripe payments to marketing channels with webhook code, model trade-offs, and an honest tool comparison.Stripe vs GA4 Revenue Attribution: A 2026 Head-to-Head From an Operator Who Runs BothStripe vs GA4 revenue attribution: where each wins, the six scenarios where they diverge, and the dollar gap seen across roughly 40 instrumented properties.