Best Smart Plugs (2026)
What are the best smart plugs in 2026?
TL;DR
Top pick: Kasa KP125M 2-pack (~$21, ~$10.45/plug) — Matter + energy monitoring in a slim non-blocking design, the cross-site consensus winner.
Best value: Tapo P115 4-pack (~$24, ~$6/plug) — energy monitoring at the lowest per-plug price, no Matter.
Best budget: Tapo P125M (~$12) — cheapest single Matter plug. [src1, src2, src4, src10]
Summary
The smart plug market in 2026 has matured significantly, with Matter protocol support now standard across most top picks, enabling cross-platform compatibility between Apple Home, Amazon Alexa, Google Home, and Samsung SmartThings. Street prices rebounded through July 2026 after the spring lows: usable plugs now run ~$6 to ~$40 per unit, with the best options falling in the $10-$26 range. The TP-Link Kasa KP125M (~$21 for the 2-pack, ~$10.45/plug) is the best overall smart plug — the consensus pick across Engadget, Wirecutter, Reviewed, CNN Underscored, and The Gadgeteer — combining Matter certification, energy monitoring, and a compact form factor that does not block adjacent outlets. The Leviton Decora D215P 2nd Gen, which added Matter via firmware update, holds at ~$23 (down from ~$36 in 2025) and is an affordable choice for HomeKit-first households that also want cross-platform flexibility. [src1, src2, src3, src4, src5, src10]
For budget buyers, the TP-Link Tapo P125M (~$12) delivers Matter compatibility in one of the smallest form factors available, though it lacks energy monitoring. The Eve Energy (~$40) stands out as the best option for Apple HomeKit users, offering Matter over Thread connectivity for faster response times and detailed energy tracking without any cloud dependency. Energy monitoring has moved from a premium feature to an expected one: the Tapo P115 4-pack (~$24, ~$6/plug) is now the cheapest metered plug by a wide margin and is The Gadgeteer's July 2026 value pick, while the Emporia Smart Plug (~$12) still offers the most detailed per-device power analytics. The Kasa EP25 4-pack rose to ~$42 (~$10.50/plug) and is no longer the value leader — it now earns its place as the cheapest native-HomeKit multi-pack. For outdoor use, the TP-Link Tapo P400M (~$26) remains the best overall outdoor pick, with IP65, dual-outlet independent control, and 300-foot Wi-Fi range; the Kasa EP40A held at ~$20 and is now the clear budget outdoor option. [src2, src3, src4, src8, src10]
Top 12 Models Compared
| Model | Price | Protocol | Energy Monitoring | Voice Assistants | Outdoor Rated | Best For | Buy |
|---|---|---|---|---|---|---|---|
| TP-Link Kasa KP125M | ~$21/2-pack (~$10.45 ea) | Wi-Fi, Matter | Yes | Alexa, Google, Siri, SmartThings | No | Best overall | Check price |
| TP-Link Tapo P115 4-Pack | ~$24/4-pack (~$6 ea) | Wi-Fi | Yes | Alexa, Google, SmartThings | No | Best value | Check price |
| TP-Link Tapo P125M | ~$12 | Wi-Fi, Matter | No | Alexa, Google, Siri, SmartThings | No | Best budget Matter | Check price |
| Eve Energy (Matter) | ~$40 | Thread, Matter | Yes | Alexa, Google, Siri, SmartThings | No | Best for Apple HomeKit | Check price |
| TP-Link Kasa EP25 | ~$42/4-pack (~$10.50 ea) | Wi-Fi | Yes | Alexa, Google, Siri | No | Best native-HomeKit multi-pack | Check price |
| Wyze Smart Plug | ~$37/2-pack (~$18.50 ea) | Wi-Fi | No | Alexa, Google | No | Basic Alexa+Google | Check price |
| Amazon Smart Plug | ~$25 | Wi-Fi | No | Alexa only | No | Simplest Alexa setup | Check price |
| Emporia Smart Plug | ~$12 | Wi-Fi | Yes (detailed) | Alexa, Google | No | Best energy analytics | Check price |
| Leviton D215P (2nd Gen) | ~$23 | Wi-Fi, Matter | No | Alexa, Google, Siri | No | Best for Matter + HomeKit | Check price |
| Meross MSS120B | ~$24/2-pack | Wi-Fi | No | Alexa, Google, Siri | No | Best dual-outlet | Check price |
| TP-Link Tapo P400M | ~$26 | Wi-Fi, Matter | No | Alexa, Google, Siri, SmartThings | Yes (IP65) | Best outdoor | Check price |
| TP-Link Kasa EP40A | ~$20 | Wi-Fi | No | Alexa, Google, Siri | Yes (IP64) | Best budget outdoor + HomeKit | Check price |
Best for Each Use Case
Best Overall: TP-Link Kasa KP125M (~$21 for the 2-pack, ~$10.45/plug) — Check price
The Kasa KP125M is the first "no compromise" smart plug, combining Matter certification with energy monitoring in a slim design that does not block adjacent outlets. It works instantly with Apple Home, Alexa, Google Home, and Samsung SmartThings. The Kasa app provides real-time and historical power consumption data, including estimated electricity costs based on your utility rate. Sold as the KP125MP2 2-pack (~$21) and in 4-packs, it offers excellent per-unit value and is The Gadgeteer's July 2026 top pick. Note that energy monitoring data is only available through the Kasa app, not through Matter-connected platforms. [src1, src2, src4, src10]
Best Budget Matter Plug: TP-Link Tapo P125M (~$12) — Check price
One of the smallest Matter-certified smart plugs on the market, the Tapo P125M is compact enough to stack two in a single duplex outlet without blocking either socket. At ~$12 per plug it remains the cheapest single-unit route into the Matter ecosystem, though it is no longer the ~$10 it sold for in spring 2026. Setup is hub-free via Bluetooth and a Matter QR code. It handles up to 15A/1800W loads, suitable for lamps, coffee makers, fans, and other household appliances. It lacks energy monitoring, which is its main trade-off at this price. [src2, src3, src6, src9]
Best for Energy Monitoring: Emporia Smart Plug (~$12) — Check price
The Emporia Smart Plug offers the most detailed per-device energy monitoring at the lowest price point. It tracks real-time power draw, daily/weekly/monthly consumption, and estimated costs through the Emporia app. Ideal for identifying energy-hungry appliances like space heaters, dehumidifiers, and old refrigerators. It integrates with the Emporia Vue whole-home energy monitor for comprehensive tracking. The 10A continuous load limit (15A peak) is lower than most competitors, making it unsuitable for high-draw appliances above 1,200W. [src3, src4]
Best for Apple HomeKit: Eve Energy (Matter) (~$40) — Check price
The Eve Energy was the first smart plug to adopt Thread technology, providing lightning-fast response times and reliable operation without relying on Wi-Fi or cloud services. With Matter certification, it now works across all major platforms, though it remains the best choice for Apple-centric homes where Thread border routers (HomePod, Apple TV 4K) are already present. Its energy tracking provides detailed cost projections, and Eve's 100% privacy commitment means no cloud registration, no tracking, and all communication stays local. Requires a Thread border router (HomePod mini, Apple TV 4K, or equivalent). [src2, src4, src5]
Best Outdoor: TP-Link Tapo P400M (~$26) — Check price
Tom's Guide's March 2026 refresh confirms the Tapo P400M as the best overall outdoor smart plug, and The Gadgeteer's July 2026 roundup lists it at the same ~$26 street price. It offers Matter support, two independently controllable 15A outlets, and IP65 weather resistance rated for -4 to 122 degrees Fahrenheit. Its dual-antenna Wi-Fi delivers a 300-foot range, ensuring reliable connectivity for garden lights, holiday displays, and patio equipment placed far from the router. Comprehensive scheduling (including sunset/sunrise automations) is handled natively in the Tapo app. It now carries a ~$6 premium over the Kasa EP40A, which buys Matter certification and a higher IP65 seal. [src3, src7, src8, src10]
Best Multi-Pack Value: TP-Link Tapo P115 4-Pack (~$24, ~$6/plug) — Check price
The Tapo P115 4-pack is the cheapest way to put energy monitoring on four devices: ~$24 for the pack works out to ~$6 per metered outlet, roughly 40% less per plug than the Kasa EP25 4-pack it displaces. Each plug is a compact mini form factor that will not block the adjacent socket, handles 15A/1800W, and reports daily and monthly consumption history in the Tapo app. The trade-offs are real but narrow: no Matter certification and no Apple Home support, so it works with Alexa, Google Home, and SmartThings only. The Gadgeteer named it the July 2026 value pick for buyers who care more about metering than about Matter. [src2, src6, src10]
Best Native-HomeKit Multi-Pack: TP-Link Kasa EP25 (~$42 for the 4-pack, ~$10.50/plug) — Check price
The Kasa EP25 delivers fuss-free, reliable performance, but its 4-pack rose to ~$42 in July 2026 (from ~$35), pushing it to ~$10.50 per plug and out of the value slot. It still earns a place for one reason the cheaper Tapo P115 cannot match: native Apple HomeKit support alongside Alexa, Google Home, and IFTTT, with energy monitoring through the Kasa app. Its compact design does not block adjacent outlets. It lacks Matter certification (unlike the newer KP125M), but Wirecutter's 14-month test recorded 99.8% schedule accuracy, and it remains the cheapest multi-pack that Siri can address directly. [src1, src4]
Best for Matter/Thread: Eve Energy (Matter) (~$40) — Check price
For homes already invested in Thread mesh networking, the Eve Energy operates over Matter via Thread rather than Wi-Fi, reducing network congestion and improving responsiveness. Each Eve Energy plug also extends your Thread mesh network's range. Combined with its energy monitoring, local-only processing, and TUV/UL certification, it represents the most future-proof smart plug available, though at a premium price. [src2, src4, src5]
Head-to-Head Comparisons
Kasa KP125M vs Tapo P115 4-Pack
This is the core 2026 trade-off: Matter or cheap metering. The KP125M (~$21 for the 2-pack, ~$10.45/plug) carries Matter certification plus energy monitoring and works with Apple Home; the Tapo P115 4-pack (~$24, ~$6/plug) gives the same class of energy monitoring for roughly 40% less per plug but has no Matter and no Apple Home support. [src2, src10]
Pick KP125M if: you need Matter, Siri, or fewer than three plugs.
Pick Tapo P115 if: you are metering four or more devices on Alexa, Google, or SmartThings and can live without Matter.
Kasa KP125M vs Tapo P125M
Both are TP-Link Matter plugs, but the KP125M (~$10.45/plug in the 2-pack) adds energy monitoring and a slightly larger footprint, while the Tapo P125M (~$12 single) is smaller but drops energy tracking — and after the July 2026 price moves it is no longer cheaper per plug. The KP125M is now both the better all-rounder and the better value; the P125M wins only on size and on buying exactly one. [src1, src2, src9]
Pick KP125M if: you want energy monitoring, the consensus best-overall pick, and the lower per-plug price.
Pick Tapo P125M if: you need a single plug in the smallest possible body.
Kasa KP125M vs Leviton D215P (2nd Gen)
The Leviton D215P holds at ~$23 (down from ~$36 in 2025), still roughly double the KP125M's ~$10.45/plug. Both are Matter plugs that work with Apple Home, Alexa, and Google; the KP125M adds energy monitoring, while the Leviton offers Wire-Free Anywhere Switch companions and a beginner-friendly My Leviton app. [src1, src3]
Pick KP125M if: energy monitoring and lowest cost matter most.
Pick Leviton D215P if: you want companion switch accessories or prefer Leviton's ecosystem.
Eve Energy vs Kasa KP125M (for Apple HomeKit)
The Eve Energy (~$40) runs Matter over Thread for sub-second, local-only response and extends your Thread mesh, but costs roughly 4x the KP125M (~$10.45/plug), which reaches HomeKit over Wi-Fi via Matter. The gap widened in July 2026 as Eve moved from ~$33 to ~$40. [src2, src4, src5, src9]
Pick Eve Energy if: you have a Thread border router and want the fastest, fully-local Apple experience.
Pick KP125M if: you want HomeKit compatibility at a fraction of the price and do not need Thread.
Tapo P400M vs Kasa EP40A (outdoor)
These dual-outlet outdoor plugs are no longer price-matched: the Tapo P400M rose to ~$26 while the Kasa EP40A held at ~$20. The P400M's $6 premium buys Matter certification and IP65 sealing; the EP40A is IP64 and lacks Matter but supports Apple HomeKit/Siri natively. [src3, src7, src8, src10]
Pick Tapo P400M if: you want Matter cross-platform and higher IP65 weather sealing.
Pick Kasa EP40A if: you are HomeKit-first or want the cheapest weather-rated dual outlet.
Emporia Smart Plug vs Kasa KP125M (for energy monitoring)
Both are sub-$15 per plug with energy tracking. The Emporia (~$12) gives the most granular per-device analytics and AI energy insights but is limited to 10A continuous (1,200W) and lacks Matter. The KP125M (~$10.45/plug) handles 15A/1800W and adds Matter cross-platform support. [src3, src4]
Pick Emporia if: you want the deepest energy analytics for low-draw devices.
Pick KP125M if: you need higher wattage headroom plus Matter.
Decision Logic
If budget is the priority (cheapest per plug)
→ Go with the TP-Link Tapo P115 4-pack (~$24, ~$6/plug), which is the cheapest per-plug option on this list and still includes energy monitoring — accept that it has no Matter and no Apple Home. If Matter is required, the Tapo P125M (~$12 single) is the cheapest single Matter plug and the Kasa KP125M 2-pack (~$21, ~$10.45/plug) is the cheapest Matter plug with metering. The Kasa EP25 4-pack rose to ~$42 (~$10.50/plug) and the Wyze 2-pack to ~$37 (~$18.50/plug), so neither is a budget leader any more. [src1, src2, src3, src6, src10]
If user needs energy monitoring
→ The Tapo P115 4-pack (~$24, ~$6/plug) is the cheapest metered option for Alexa/Google/SmartThings homes; the Kasa KP125M (~$10.45/plug) is the best balance of price and energy tracking when Matter or Apple Home is also required. For the most granular power analytics (real-time draw, historical trends, cost projections), the Emporia Smart Plug (~$12) is unmatched, but its 10A continuous limit excludes high-draw appliances above 1,200W. The Eve Energy (~$40) offers energy monitoring with full local processing and zero cloud dependency, ideal for privacy-conscious users. [src1, src3, src4, src10]
If user is in an Apple HomeKit / Thread household
→ Recommend the Eve Energy (~$40). It runs on Thread rather than Wi-Fi, providing sub-second response times and extending the home's Thread mesh network. All data stays local with no cloud account required. Requires a Thread border router (HomePod mini, Apple TV 4K, or equivalent). For a budget Apple-compatible option, the Kasa KP125M also supports HomeKit via Matter at roughly a quarter of the price; for a metered multi-pack that Siri can address, use the Kasa EP25 4-pack (~$42) rather than the Tapo P115, which has no Apple Home support. [src2, src4, src5]
If plug is for outdoor use
→ The TP-Link Tapo P400M (~$26) is the best all-round choice: IP65 weather resistance, two independently controllable outlets, Matter certification, and a 300-foot Wi-Fi range. Tom's Guide's March 2026 refresh confirms it as their best overall outdoor pick. The Kasa EP40A (~$20) is now the budget outdoor pick, providing IP64 protection with native Siri support but no Matter — the P400M's $6 premium is what Matter and the higher IP rating cost. No outdoor smart plug currently offers energy monitoring. [src3, src7, src8, src10]
If user wants maximum ecosystem compatibility (Alexa + Google + Siri + SmartThings)
→ Any Matter-certified plug delivers this out of the box. The Kasa KP125M (~$10.45/plug) is the best overall value with full four-platform support plus energy monitoring. The Tapo P125M (~$12) is the cheapest single Matter option. Avoid the Amazon Smart Plug (~$25, Alexa-only, and now the worst value on this list after nearly doubling in price), the Wyze Plug 2-pack (~$18.50/plug, Alexa + Google only), and the Tapo P115 (no Matter, no Apple Home) if cross-platform is required. [src1, src2, src4, src10]
If the appliance is a high-draw device (space heater, portable AC, coffee maker > 1500W)
→ Verify the plug's continuous-load rating, not just its peak rating. The Kasa KP125M, Tapo P115, Tapo P125M, Leviton D215P, and Amazon Smart Plug all carry 15A/1800W continuous ratings and are safe for resistive heaters up to ~1500W. Avoid the Emporia Smart Plug (10A continuous / 1,200W) for heaters and dehumidifiers. Never use any of these plugs on motor-driven compressors (window ACs, refrigerators) — startup surges exceed rated amperage. [src2, src3]
Default recommendation
→ If requirements are unknown or general-purpose, recommend the TP-Link Kasa KP125M (~$21 for the 2-pack, ~$10.45/plug). It covers every major voice platform via Matter, includes energy monitoring, has a compact non-blocking design, and is the consensus top pick across Wirecutter, Reviewed, Engadget, CNN Underscored, and The Gadgeteer. [src1, src2, src4, src5, src10]
Key Market Trends (2026)
- Matter protocol adoption: Matter has become the dominant smart home interoperability standard. Most new smart plugs now ship with Matter certification, enabling seamless cross-platform control between Apple Home, Alexa, Google Home, and SmartThings without brand-specific apps. [src2, src3, src4]
- Matter via firmware retrofits: The Leviton Decora D215P 2nd-Gen added Matter through a firmware update, showing that established premium plugs are now gaining Matter without hardware revision — a signal that Matter is becoming a baseline feature rather than a differentiator. [src3]
- Energy monitoring as baseline: Energy monitoring, once a premium feature found only in $30+ plugs, is now available in sub-$15 models like the Emporia and Kasa KP125M — and in the Tapo P115 4-pack at ~$6 per metered outlet. Rising electricity costs have made per-device energy tracking a key purchasing factor. [src3, src4, src10]
- Metering has decoupled from Matter: The cheapest energy-monitoring plugs in mid-2026 (Tapo P115 ~$6/plug, Emporia ~$12) are all non-Matter Wi-Fi devices, while the cheapest Matter plugs (Tapo P125M ~$12) ship without metering. Buyers now pay a premium — roughly $4-5 per plug on the Kasa KP125M — specifically to get both in one unit. [src9, src10]
- Thread mesh networking: Thread-enabled plugs like the Eve Energy are gaining traction, particularly in Apple HomeKit households. Thread offers lower latency, lower power consumption, and self-healing mesh networking compared to Wi-Fi smart plugs. [src2, src5]
- Outdoor Matter plugs consolidating: The Tapo P400M has become the default outdoor Matter smart plug in every major 2026 roundup (PCWorld, Tom's Guide March refresh, CNN Underscored, The Gadgeteer July refresh), now selling around $26 — while the non-Matter Kasa EP40A held at ~$20, re-opening a ~$6 Matter premium that had briefly closed in spring 2026. [src3, src7, src8, src10]
- Premium plugs falling to mid-range: The Leviton Decora D215P 2nd-Gen dropped from ~$36 to ~$23 across 2026, and the Kasa EP40A outdoor plug from ~$30 to ~$20. As Matter became table stakes, the price premium for established premium brands has largely evaporated. [src3, src9]
- Spring lows did not hold: The steep discounts of Q2 2026 partially reversed in July. The Kasa EP25 4-pack went from ~$35 to ~$42, the Amazon Smart Plug from ~$13 to ~$25, the Tapo P400M from ~$20 to ~$26, and the Eve Energy from ~$33 to ~$40. Treat any sub-$10 single-plug price as a promotion, not a baseline. [src9, src10]
- Price compression: Average smart plug prices are still 30-40% below 2023, with basic Matter-certified models available around $12. The Tapo P115 4-pack at ~$6/plug now represents the current price floor for a reliable metered plug. [src2, src6, src10]
Important Caveats
- Prices are approximate US street prices as of July 2026, verified against live Amazon listings. The Price column shows what the listed ASIN actually costs, with the per-plug figure in parentheses for multi-packs (e.g., Kasa KP125M at ~$21 for the 2-pack; Tapo P115 at ~$24 for the 4-pack; Kasa EP25 at ~$42 for the 4-pack).
- Amazon did not publish a live price for the Emporia Smart Plug or the Meross MSS120B on the verification date; the ~$12 and ~$24 figures for those two are the most recent confirmed street prices and are less current than the rest of the table.
- Smart plugs are rated for resistive loads (lamps, heaters, coffee makers). Motor-driven appliances (air conditioners, large fans) may draw startup surges exceeding the plug's rated amperage. Check the appliance's power draw before connecting.
- Matter energy monitoring data is not yet standardized across platforms. Most plugs with energy monitoring expose that data only through their proprietary app, not through HomeKit, Alexa, or Google Home.
- Thread-based plugs (Eve Energy) require a Thread border router (Apple HomePod, Apple TV 4K, Google Nest Hub Max, or Samsung SmartThings Station) to function. Without one, they will not connect.
- All smart plugs listed require 2.4 GHz Wi-Fi networks (except Thread-only models). They will not connect to 5 GHz bands.