Meet the Wattio BAT Energy Monitor: a smart energy monitor that lets you measure up to 3 circuits in real-time. You get instant consumption and historic data to review on your smartphone. It helps you better understand your consumption habits to find ways to reduce your consumption level. It sends alarms when an anomaly occurs.
The BAT gives you multiple ways to control it (web, smartphone app, the GATE). You don’t need any special tool to start using it. Sets you back under $32.