FunnelKit Cart writes upsell triggers, side-cart sessions, and reward bar state alongside WooCommerce orders and its own session storage. The plugin's analytics screen covers the headline numbers, but day-to-day questions about rule performance and reward AOV usually end up in a CSV export.

SleekView reads orders, FunnelKit Cart meta, and session records directly. Charts can count orders per upsell rule, sum revenue uplift per rule, or trend side-cart session counts over time.

Reads go through standard WordPress and WooCommerce APIs, so FunnelKit Cart's trigger and rule logic stay in charge. The reporting surface gains a clear view of which strategies move basket size and which only move the dashboard.

FunnelKit Cart ships a sharp cart UI with rules, rewards, and upsells, but most operators judge the stack on gut feel because the analytics screen stops at totals. SleekView Charts reads the same meta FunnelKit Cart writes onto orders and sessions and turns it into rule-by-rule dashboards: accepted upsell count per rule, AOV by reward state, sessions per week. FunnelKit Cart keeps owning the trigger and presentation logic, while the reporting surface answers which rules are actually paying for themselves.