August - Best Overall

If you do not want to completely dispose of the existing lock, you can choose the August Smart Lock because it can be installed on an existing bolt. August smart locks are easy to use and install with a screwdriver. Then just go to the menu and click the "Set up a new device" button and in the app click "Connect" to set up your WiFi, which you can do. Here it is!

August Smart Lock is available in four variants to choose from: SmartLock Pro + Connect WiFi Bridge, Smart Lock Pro, Smart Lock + Connect WiFi Bridge and the default Smart Lock. These locks range from $149 to $279 and are very easy to use and easy to install. And the August smart locks have builtin security features such as twofactor authentication, twolayer encryption, and a lost phone feature. Additionally, August smart locks are compatible with most standard singlecylinder deadbolts.

Pros:

• Industry-leading smart lock app
  
  
• Extensive third-party support
  
  
• Affordable pricing at the base level

Cons:

• Limited first-party hardware
  
  
• Wi-Fi bridge is necessary to get the full feature set

SecureScore™9.4

Website: https://august.com/