Question 1

Which is better, Lutron Caseta Diva or TP-Link Kasa KS230?

Accepted Answer

Based on our testing, the Lutron Caseta Diva scores higher overall at 8.8/10. The Lutron Caseta Diva scored 8.8/10 and the TP-Link Kasa KS230 scored 8.5/10 in our Best Smart WiFi Light Switches 2026 evaluation.

Question 2

Is the Lutron Caseta Diva worth it over the TP-Link Kasa KS230?

Accepted Answer

The Lutron Caseta Diva scores 8.8/10 while the TP-Link Kasa KS230 scores 8.5/10. The Lutron Caseta Diva is our "Best Overall" pick in the Best Smart WiFi Light Switches 2026 category.

Lutron Caseta Diva vs TP-Link Kasa KS230: Which to Buy?