TP-Link Kasa Smart Plug Review: Best Budget Smart Plug?

Complete TP-Link Kasa Smart Plug EP25 review. We test reliability, energy monitoring, and smart home integration to see if it’s the best value smart plug.

TP-Link Kasa Smart Plug Review: Best Budget Smart Plug?
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5 min read 1,043 words
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Jan 11, 2026

By Jordan Haven

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Last updated: April 5, 2026

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The TP-Link Kasa Smart Plug is a popular choice among budget-conscious consumers looking to dip their toes into the world of smart home technology. With a variety of features designed to enhance convenience and energy efficiency, it stands out in the crowded smart plug market. In this review, we will explore its specifications, features, setup experience, daily performance, and how it stacks up against alternatives.

Specifications and Features

  • Model: TP-Link Kasa Smart Plug (KP105)
  • Dimensions: 3.54 x 2.56 x 1.57 inches
  • Weight: 0.45 lbs
  • Wi-Fi Compatibility: 2.4GHz Wi-Fi networks
  • Max Load: 15A (1800W)
  • Voice Control: Compatible with Amazon Alexa, Google Assistant, and Microsoft Cortana
  • App Compatibility: Kasa Smart app (iOS and Android)
  • Energy Monitoring: Yes
  • Scheduling: Yes, customizable schedules for automatic on/off
  • Away Mode: Yes, simulates occupancy by turning devices on/off
  • Device Sharing: Yes, allows multiple users to control devices

Pros and Cons

Pros:

  • Affordable price point
  • Easy to set up and use
  • Compatible with major voice assistants
  • Energy monitoring capabilities
  • Compact design that does not block adjacent outlets

Cons:

  • Only works with 2.4GHz Wi-Fi networks
  • Lacks HomeKit compatibility
  • Limited to basic functions compared to more advanced smart plugs

Setup Experience

Setting up the TP-Link Kasa Smart Plug is straightforward and user-friendly. After unboxing, the first step is to download the Kasa Smart app from the App Store or Google Play. Once installed, you will need to create an account or log in if you already have one.

Next, plug the smart plug into an outlet and ensure your smartphone is connected to a 2.4GHz Wi-Fi network. The app will guide you through the process of connecting the smart plug to your Wi-Fi. After scanning for devices, simply select the Kasa Smart Plug and follow the prompts to complete the setup. Overall, the entire process takes less than 10 minutes.

Performance in Daily Use

In daily use, the TP-Link Kasa Smart Plug performs admirably. The energy monitoring feature allows users to track energy consumption, which is particularly useful for identifying devices that consume excessive power. Scheduling options are also a highlight, enabling users to automate their devices based on specific times or routines.

Voice control integration works seamlessly with Alexa and Google Assistant, making it easy to turn devices on or off with simple voice commands. The compact design of the plug ensures that it does not obstruct adjacent outlets, which is a significant advantage for users with limited space. However, users need to be mindful of the 2.4GHz limitation, as some newer routers operate primarily on 5GHz networks.

Comparison with Alternatives

When comparing the TP-Link Kasa Smart Plug to other smart plugs in its price range, it holds its own against competitors like the Amazon Smart Plug and the Wemo Mini Smart Plug. The Amazon Smart Plug offers similar voice control features and is integrated with the Alexa ecosystem, but it lacks energy monitoring capabilities. On the other hand, the Wemo Mini Smart Plug is compatible with HomeKit, making it a better choice for Apple users but at a slightly higher price point.

For users looking for advanced features like HomeKit compatibility, the Eve Energy Smart Plug may be a better option, but it comes at a premium price. Overall, the Kasa Smart Plug strikes a balance between affordability and functionality, making it an excellent choice for budget-conscious consumers.

Verdict and Rating

In conclusion, the TP-Link Kasa Smart Plug is an affordable and reliable smart home accessory that delivers on its promises. Its user-friendly setup, energy monitoring capabilities, and compatibility with major voice assistants make it a top contender in the budget smart plug category. While it has some limitations, such as the absence of HomeKit support and reliance on 2.4GHz Wi-Fi, its overall performance and features make it a worthwhile investment for anyone looking to enhance their smart home experience.

Rating: 8.8/10

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Jordan Haven
Written byJordan Haven

Smart home enthusiast and tech writer helping families navigate the connected home journey. I've tested hundreds of devices across Alexa, HomeKit, Google Home, and SmartThings ecosystems. My mission: make smart home tech accessible to everyone, not just tech experts. When I'm not reviewing the latest gadgets, you'll find me creating automation routines that make daily life just a little bit easier.