What is the difference between Kasa and Tapo smart plugs?

Both are TP-Link brands: the CSA ledger read on 2026-10-12 lists the Kasa and Tapo vendors under one company, TP-Link Systems Inc. Of these two Matter plugs, Kasa’s KP125M page describes real-time and historical power monitoring and Tapo’s P125M page does not mention energy monitoring. Both join Wi-Fi and both have a CSA certificate dated March 5, 2025.

Does the Tapo P125M have energy monitoring?

Tapo’s P125M page, read on 2026-10-13, does not mention energy monitoring, and its record does not claim it. The Kasa KP125M page does.

Do Kasa and Tapo Matter plugs need a hub?

Neither needs a Thread border router: both join your Wi-Fi network. You still need a Matter controller for your platform.

Kasa KP125M vs Tapo P125M: Which TP-Link Matter Plug?

Kasa KP125M vs Tapo P125M compared from our records and TP-Link’s pages: energy monitoring, Wi-Fi setup, CSA certificates, platforms and packs.

Two TP-Link Wi-Fi Matter plugs: one with energy monitoring, one without

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Quick verdict

Both are TP-Link Wi-Fi Matter plugs with CSA certificates dated March 5, 2025, and neither needs a Thread border router. Kasa’s KP125M page describes real-time and historical power monitoring; Tapo’s P125M page does not mention energy monitoring. Pick the KP125M to see what a device uses; pick the P125M when on/off and schedules are enough.

Which one for your home

You want to see how much power a device uses: Kasa KP125M
Kasa’s KP125M page describes real-time and historical power monitoring; Tapo’s P125M page does not mention energy monitoring.
You only need on/off and schedules: Tapo P125M
Its record covers the US P125M, sold at TP-Link’s own Tapo store as well as Amazon.
Your home has no Thread border router: either one
Both are Wi-Fi Matter plugs; neither needs a Thread border router.
You want one plug, not a pack: Tapo P125M
The store links on the Kasa record are for a two-pack (KP125MP2); the Tapo record covers the single US P125M. Check the pack size at the store.

Kasa

Kasa Smart Wi-Fi Plug Slim with Energy Monitoring (KP125M)

The Kasa KP125M (Kasa Smart Wi-Fi Plug Slim with Energy Monitoring) is a Matter smart plug that connects over Wi-Fi. Kasa says it monitors the real-time and historical power use of…

Price: Price at retailer
Protocol: Wi-Fi, Matter
HomeKit: Yes
Alexa: Yes

Certification proof: CSA2511CMAT45166-24 on the CSA registry

Check Amazon price Compare full catalog details

Tapo

TP-Link Tapo Smart Plug Mini

The US Tapo P125M is a compact Matter-compatible smart plug that connects over 2.4 GHz Wi-Fi. Use the Tapo app for on/off control and schedules, or follow TP-Link’s setup…

Price: Price at retailer
Protocol: Wi-Fi, Matter
HomeKit: Yes
Alexa: Yes

Certification proof: CSA25118MAT45162-24 on the CSA registry

Check Amazon price Compare full catalog details

Side by side

The first rows repeat each product page, read from its catalog record. The rest quote the maker or the record, with the source linked in each cell. Prices load in your browser only when a store price was checked in the last 48 hours or an Amazon price was retrieved in the last 24 hours.

What	Kasa KP125M	Tapo P125M
Current price	See price at Amazon	See price at Amazon
CSA Matter certificate	CSA2511CMAT45166-24 (Mar 5, 2025)	CSA25118MAT45162-24 (Mar 5, 2025)
Matter network (its record)	Wi-Fi	Wi-Fi
Needs a Thread border router?	No; it joins your Wi-Fi	No; it joins your Wi-Fi
Platforms the maker names	Apple Home, Amazon Alexa, Google Home	Apple Home, Amazon Alexa, Google Home
Stores we link	Amazon, Newegg	Amazon, TP-Link Tapo
Energy monitoring	Yes. Kasa: “Monitor connected device’s real-time and historical power consumption.” Kasa KP125M product page, read 2026-10-13	Not mentioned on Tapo’s P125M page (read 2026-10-13); its record does not claim it. Tapo P125M product page, read 2026-10-13
Maker app	Kasa Smart app; Bluetooth is used to set it up. Kasa KP125M product page, read 2026-10-13	Tapo app; 2.4 GHz Wi-Fi, with Bluetooth for setup only. Source
Maximum load	15 A, 1800 W (general use / resistive load), 1/6 HP motor. Kasa KP125M product page, read 2026-10-13	Not stated on Tapo’s P125M page; check the label and listing. Tapo P125M product page, read 2026-10-13
Certified software	Software 1.3.0 on its certificate record. Its catalog record	Software 1.3.0 on its certificate record. Its catalog record

Which to choose when

Choose Kasa KP125M when…

Choose the Kasa KP125M when you want to see how much power a lamp or appliance uses: Kasa’s page describes real-time and historical power consumption. It matches CSA certificate CSA2511CMAT45166-24 (March 2025, software 1.3.0), which names model KP125M; Kasa sells it as the Kasa Smart Wi-Fi Plug Slim with Energy Monitoring. It joins your Wi-Fi, with Bluetooth onboarding in the Kasa Smart app, and the store links on its record are for a two-pack.

Choose Tapo P125M when…

Choose the Tapo P125M when on/off control and schedules are all you need. It matches CSA certificate CSA25118MAT45162-24 (March 2025, software 1.3.0), joins 2.4 GHz Wi-Fi with Bluetooth used only for setup, and TP-Link sells the US P125M on its own Tapo store as well as Amazon.

What the catalog records show

The same answers each product page gives, from its catalog record and verified store links; a platform is named as confirmed only where the maker’s own site names it.

Kasa Smart Wi-Fi Plug Slim with Energy Monitoring (KP125M)

Is the Kasa Smart Wi-Fi Plug Slim with Energy Monitoring (KP125M) Matter certified?: Yes. MatterCatalog matches it to CSA Matter certificate CSA2511CMAT45166-24, certified Mar 5, 2025.
Which smart home platforms does the Kasa Smart Wi-Fi Plug Slim with Energy Monitoring (KP125M) work with?: The maker’s own site names Apple Home, Amazon Alexa and Google Home. Controls can differ from app to app.
Does the Kasa Smart Wi-Fi Plug Slim with Energy Monitoring (KP125M) use Thread or Wi-Fi?: Wi-Fi. Its catalog record lists Wi-Fi, so it joins your Wi-Fi network and does not need a Thread border router. You still need your platform’s Matter controller.
Where can I buy the Kasa Smart Wi-Fi Plug Slim with Energy Monitoring (KP125M)?: MatterCatalog has verified store links for it at Amazon and Newegg. Check the current price, model and pack size at the store.

TP-Link Tapo Smart Plug Mini

Is the TP-Link Tapo Smart Plug Mini Matter certified?: Yes. MatterCatalog matches it to CSA Matter certificate CSA25118MAT45162-24, certified Mar 5, 2025.
Which smart home platforms does the TP-Link Tapo Smart Plug Mini work with?: The maker’s own site names Apple Home, Amazon Alexa and Google Home. Controls can differ from app to app.
Does the TP-Link Tapo Smart Plug Mini use Thread or Wi-Fi?: Wi-Fi. Its catalog record lists Wi-Fi, so it joins your Wi-Fi network and does not need a Thread border router. You still need your platform’s Matter controller.
Where can I buy the TP-Link Tapo Smart Plug Mini?: MatterCatalog has verified store links for it at Amazon and TP-Link Tapo. Check the current price, model and pack size at the store.
What the maker says you need: Requires a 2.4 GHz Wi-Fi network; Bluetooth is used for setup only. Check the setup requirements for your chosen Matter ecosystem before buying.
Model and package: This record covers the US P125M. Check the exact regional model and pack size at the retailer.

What they share

Both have a CSA Matter certificate on file, both dated March 5, 2025.
Both join your Wi-Fi network, so neither needs a Thread border router.
TP-Link’s pages name Apple Home, Amazon Alexa and Google Home for both.
Both have US store links on their product pages.

Product, category and brand pages

Best Matter Smart Plugs 2026 →Eve Energy vs Tapo P125M: Which Matter Plug Should You Buy? →Tapo P125M vs Meross MSS315: Which Matter Plug Should You Buy? →Eve Energy vs Kasa KP125M: Energy-Monitoring Matter Plugs →Tapo P125M vs Tapo P110M: Matter Plugs With or Without Energy Monitoring →Tapo P125M vs Linkind Smart Plug Wi-Fi Outlet: Platforms the maker names →Tapo P125M vs Onvis Outlet T20: Thread or Wi-Fi →

Before you buy

Energy readings: only Kasa’s KP125M page describes power monitoring. Tapo’s P125M page does not mention it.
Wi-Fi: both join your Wi-Fi network (Tapo states 2.4 GHz for the P125M); neither needs a Thread border router.
Pack size: the Kasa store links are for a two-pack (KP125MP2); the Tapo record covers the single US P125M. Count the outlets you are covering.
Apps: the Kasa Smart and Tapo apps are separate. Kasa says the KP125M can also be set up by scanning its code in any Matter-compatible app; the Tapo record names the Tapo app for on/off control and schedules.

Common questions

What is the difference between Kasa and Tapo smart plugs?: Both are TP-Link brands: the CSA ledger read on 2026-10-12 lists the Kasa and Tapo vendors under one company, TP-Link Systems Inc. Of these two Matter plugs, Kasa’s KP125M page describes real-time and historical power monitoring and Tapo’s P125M page does not mention energy monitoring. Both join Wi-Fi and both have a CSA certificate dated March 5, 2025.
Does the Tapo P125M have energy monitoring?: Tapo’s P125M page, read on 2026-10-13, does not mention energy monitoring, and its record does not claim it. The Kasa KP125M page does.
Do Kasa and Tapo Matter plugs need a hub?: Neither needs a Thread border router: both join your Wi-Fi network. You still need a Matter controller for your platform.

How this page was made

We have not performed hands-on testing. This page is built from MatterCatalog’s catalog records: each product’s CSA certificate and its scope, the network and platforms its record lists, the maker’s setup requirements and the stores with a verified link. It does not rank performance, reliability or price; check the current price, model and pack size at the store. Editorial policy

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