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Tapo P125M vs Meross MSS315: Which Matter Plug Should You Buy?

Tapo P125M: one compact Wi-Fi Matter plug. Meross MSS315: a four-pack with energy monitoring. Compare platforms, CSA certificates and store links.

Single-plug value versus four-pack energy monitoring

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Quick verdict

Choose Tapo P125M when you want a compact, single-outlet Wi-Fi Matter plug; its record lists Apple Home, Alexa and Google Home. Choose Meross MSS315 when a four-pack named with an energy monitor fits several appliances at once; its record lists SmartThings.

Meross Smart Plug with Energy Monitor, MSS315, 4-Pack(US Version) Matter device

Meross

Meross Smart Plug with Energy Monitor, MSS315, 4-Pack(US Version)

Meross Smart Plug with Energy Monitor, MSS315, 4-Pack(US Version) is a smart plug, listed as connecting over Wi-Fi and Bluetooth; it is CSA Matter certified on December 23, 2022…

Price
Price at retailer
Protocol
Wi-Fi, Bluetooth
HomeKit
Check exact controller support
Alexa
Check exact controller support

Certification proof: CSA22337MAT40337-24 on the CSA registry

Check Amazon priceCompare full catalog details

Which to choose when

Choose Tapo P125M when…

Choose the Tapo P125M when you want a single compact Wi-Fi plug and your platform is Apple Home, Amazon Alexa or Google Home, the three its record lists. It matches CSA certificate CSA25118MAT45162-24 (March 2025). Its record does not claim energy monitoring for the US model, so pick it for on/off control and schedules.

Choose Meross MSS315 when…

Meross MSS315 is the multi-plug Wi-Fi option. The listed product is a four-pack of the US version, named by Meross as a smart plug with an energy monitor, so it suits covering several outlets at once. Its record lists Wi-Fi and Bluetooth, carries CSA certificate CSA22337MAT40337-24 (December 2022) and lists Samsung SmartThings as its platform; other platforms are not listed in its record, so check Meross’s current platform guidance.

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.

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.

Meross Smart Plug with Energy Monitor, MSS315, 4-Pack(US Version)

Is this smart plug Matter certified?
Yes. MatterCatalog matches it to CSA Matter certificate CSA22337MAT40337-24, certified Dec 23, 2022.
Which smart home platforms does this smart plug work with?
Unverified: its catalog record lists Samsung SmartThings, with no maker quote on file; check exact controller support. Controls can differ from app to app.
Does this smart plug 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 this smart plug?
MatterCatalog has verified store links for it at Amazon and Meross. Check the current price, model and pack size at the store.

Meross vs Tapo smart plugs: every certified Matter model we list

Meross: 2 Matter smart plugs with a verified US store link, 2 CSA Matter certified; 2 list Wi-Fi and none lists Thread. Tapo: 8 Matter smart plugs with a verified US store link, 8 CSA Matter certified; 8 list Wi-Fi and none lists Thread.

Each row repeats the product page; the table lists the models with a CSA certification record, certified first. Open a model for its store links and current price.

Before you buy

  • Energy monitoring: only the Meross listing is named as an energy-monitor plug. If you need readings, confirm that your Matter app shows them; otherwise they stay in the Meross app.
  • Pack: the Tapo record is one US P125M; the Meross record is a four-pack. Compare the number of outlets you need, not the box price.
  • Platforms: the Tapo record lists Apple Home, Amazon Alexa and Google Home; the Meross record lists Samsung SmartThings only.
  • Store links: the Tapo P125M is linked at Amazon and the TP-Link Tapo store; the Meross MSS315 product page links Amazon and the Meross store.

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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