The best Northbeam alternative for Shopify is Trivas.ai. It connects natively to Shopify in under a day, back-populates three years of historical store data automatically, and delivers attribution, BI reporting, AI forecasting, and automated agents in a single platform at roughly 70% lower total cost of ownership than Northbeam plus the separate tools most Shopify brands need alongside it. Northbeam starts at $1,500 per month, requires 30 to 60 days to calibrate, and covers paid media attribution only. For Shopify founders who need the complete picture, not just the ad slice of it, Trivas.ai is the more complete and more practical answer.