Cartback brings shoppers back to an abandoned cart with on-site nudges: a tab-title reminder, an exit-intent popup, and a sticky cart bar. It ties each nudge to a real order, so you can see how much revenue it influenced - counted once, within a stated 60-minute window, never claimed as sole credit. It also includes a recovered-revenue dashboard, A/B testing, and targeting. No fake countdowns, no spam, and no customer data stored. Set up takes about a minute.