You want to unlock your door from your phone without paying a monthly fee for the privilege. In 2026, both Schlage and Yale deliver exactly that.
Schlage Encode Plus — Top Pick
With built-in WiFi, Apple Home Key, and a rare ANSI Grade 1 deadbolt all in one box and no monthly fee, the Schlage Encode Plus is the best all-around smart lock for keeping your home secure and accessible in 2026.
In a hurry? That's our pick. Want the reasoning and the full comparison? Keep reading.
The smart lock market finally grew up. For years you had to choose between a rock-solid deadbolt that felt dumb and a slick app-controlled lock that felt flimsy, and half the good ones tried to charge you every month just to open your own front door. That era is over. The best locks from Schlage and Yale now pair genuine mechanical security with built-in WiFi, Apple Home Key, and Matter support, and they let you in without a subscription.
But the two brands take different paths to get there, and the spec sheets can blur together fast. One leans on a beefy, weather-sealed body and a keypad you can hand a code to. The other leans on a sleek, modular design that lets you swap in the connectivity you actually want. Below you get the four locks worth your money right now, plus a plain-English breakdown of WiFi versus modules, platform support, keypad versus retrofit, security grade, and battery, so you buy the right one the first time.
Key Takeaways
- A smart lock is only as safe as its deadbolt: look for an ANSI Grade 1 or Grade 2 rating, not just a nice app.
- For the best all-around lock in 2026, the Schlage Encode Plus is our top pick: built-in WiFi, Apple Home Key, and Grade 1 security in one box.
- Want a sleek, modular design where you pick your own connectivity module? The Yale Assure Lock 2 is the one to beat.
- Renting or want to keep your existing key? The August WiFi Smart Lock retrofits onto your current deadbolt.
- Deep in the Apple Home and Matter world? The Aqara U400 is built for you, with a camera and rich HomeKit support.
How to Read a Smart Lock Spec Sheet (Without Getting Fooled)
Start with connectivity, because it decides whether you can actually lock up from the office or the airport. Some locks have WiFi built right in, so they talk to your phone from anywhere with no extra hardware. Others use Bluetooth on their own and need a separate WiFi bridge or a swappable module to reach the internet, which either costs more or takes up an outlet. Built-in WiFi is the most convenient path, but it sips more battery, so it is a genuine trade-off rather than a clear win. The Schlage Encode Plus and August lock both build WiFi in, while the Yale Assure Lock 2 lets you choose a module for WiFi, Z-Wave, or Matter depending on your setup.
Next comes platform support, and this is where the two ecosystems really diverge. If you live in Apple's world, look for Apple Home Key, which lets you tap your iPhone or Apple Watch to the lock and even open the door with a saved key in your Wallet. Matter is the newer universal standard that plays nicely across Apple, Google, Amazon, and Samsung, so a Matter-ready lock future-proofs your home. Check which standards a lock speaks before you buy, because retrofitting compatibility later usually means buying a whole new lock.
Then look at how you get in without your phone. A keypad lock lets you punch in a code, which is perfect for kids, guests, or a dog walker who does not need a physical key. A retrofit lock like the August keeps your existing deadbolt and your existing key, mounting only on the inside, which is ideal if you rent or love your current hardware. Deadbolt-replacement locks give you a cleaner look and more features, but they mean swapping out the whole mechanism, so weigh what fits your door and your living situation.
Security Grade, Battery, and No-Subscription Access: The Stuff That Matters
Security grade is the number too many buyers skip. The ANSI/BHMA rating runs from Grade 3 (basic) up to Grade 1 (the toughest, built for commercial doors), and it measures how the deadbolt itself holds up to force and wear, not how clever the app is. The Schlage Encode Plus carries an ANSI Grade 1 rating, which is genuinely rare in a consumer smart lock and a big reason it tops our list. The Yale and Aqara locks land at Grade 2, still solid for a home, while the August relies on the security of whatever deadbolt you already have installed. A smart lock with a weak bolt is just a convenient way to leave your door vulnerable, so treat the grade as a headline spec.
Battery and subscription round out the picture, and both hit your wallet and your patience over time. Most of these locks run on AA batteries and last several months to a year, though built-in WiFi and frequent camera use drain them faster, so favor a lock with a clear low-battery warning and an easy backup, like a keypad code or a physical key override. Just as important, confirm that everyday access is free. Every lock here lets you lock, unlock, and hand out codes without a monthly fee, which is the whole point. Some brands upsell optional cloud storage for video history, but the core job of getting you through your own door should never sit behind a paywall, and with these four, it does not.
Quick Comparison
| Product | Best For | Connectivity | Platform | Security |
|---|---|---|---|---|
| Schlage Encode Plus | Overall pick | Built-in WiFi | Apple Home Key | ANSI Grade 1 |
| Yale Assure Lock 2 | Sleek modular design | Swappable module | Matter / Apple Home | ANSI Grade 2 |
| August WiFi Smart Lock | Renters / retrofit | Built-in WiFi | Keeps your key | Uses your deadbolt |
| Aqara U400 | Matter / HomeKit fans | WiFi + hub-ready | Matter / Apple Home | ANSI Grade 2 |
1. Encode Plus — Best Overall
Schlage Encode Plus
The Schlage Encode Plus is the lock we hand to almost anyone who asks. It nails the hard part better than anything else in 2026: a genuinely tough ANSI Grade 1 deadbolt, built-in WiFi so you can lock up from anywhere without a bridge, and Apple Home Key support so you tap your iPhone or Apple Watch to the door and walk in. It looks clean, feels solid, and does not ask you for a monthly fee to do any of it.
That Grade 1 security is the star. Most smart locks stop at Grade 2, so getting the top mechanical rating in a lock this connected is genuinely uncommon, and it means the smart features sit on top of a deadbolt built to take real abuse. Add a bright, responsive keypad for guests and kids, plus the ability to store and manage access codes right from your phone, and you have one lock that covers convenience, compatibility, and safety at once. If you want the best all-round smart deadbolt, this is it.
Pros
- Rare ANSI Grade 1 security in a fully connected smart lock
- Built-in WiFi with no separate bridge or hub required
- Apple Home Key lets you tap your iPhone or Watch to unlock
- Bright keypad plus app-managed codes for guests and family
- No monthly subscription for everyday locking and access
Cons
- Built-in WiFi draws more battery than Bluetooth-only locks
- Full deadbolt replacement, so not ideal for most renters
- Premium features command a premium price
2. Assure Lock 2 — Best Modular Design
Yale Assure Lock 2
If you care about how a lock looks on your door and how it fits your smart home, the Yale Assure Lock 2 is hard to beat. Its slim, understated body is one of the sleekest on the market, and the modular design is the clever bit: you buy the lock, then snap in the connectivity module you actually need, whether that is WiFi, Z-Wave, or Matter. That means you are not paying for radios you will never use, and you can change your mind later without buying a whole new lock.
Under that clean shell sits a dependable ANSI Grade 2 deadbolt and broad platform support, including Apple Home and Matter, so it slots neatly into whatever ecosystem you have built. You can pick a keypad version, a touchscreen, or a key-free variant to match your style. The Assure Lock 2 is for the buyer who wants a lock that looks premium, adapts to their setup, and grows with their smart home rather than boxing them in.
Pros
- One of the sleekest, slimmest smart lock designs available
- Modular connectivity lets you choose WiFi, Z-Wave, or Matter
- Broad platform support including Apple Home and Matter
- Multiple styles: keypad, touchscreen, or key-free
- No subscription needed for core locking and code management
Cons
- Connectivity module is often a separate purchase
- ANSI Grade 2 rather than the top Grade 1 rating
- Full deadbolt replacement, less friendly for renters
3. August WiFi — Best for Renters
August WiFi Smart Lock
Renting, or simply not ready to tear out your deadbolt? The August WiFi Smart Lock was built for you. Instead of replacing your hardware, it mounts on the inside of your existing deadbolt, so the outside of your door looks completely unchanged and your original key still works exactly as before. That makes it the friendliest lock here for apartments, landlords, and anyone who wants the smart-home upgrade without a permanent change.
Despite its compact size, it packs built-in WiFi, so you can lock, unlock, and check the door status from anywhere with no separate bridge. It supports auto-lock, auto-unlock as you arrive, and shareable digital keys for guests, all managed from the app with no monthly fee for the essentials. You give up a built-in keypad and the top security grade, since it leans on your existing deadbolt, but for a renter-friendly, reversible install that keeps your key, nothing else on this list comes close.
Pros
- Retrofits onto your existing deadbolt, ideal for renters
- Keeps your current key and leaves the door exterior unchanged
- Built-in WiFi for anywhere access with no separate bridge
- Auto-lock, auto-unlock, and shareable digital guest keys
- Reversible, renter-friendly install with no monthly fee
Cons
- Security depends on your existing deadbolt, not an upgraded one
- No built-in keypad, so guests need the app or a physical key
- Interior module is chunkier than a slim purpose-built lock
4. Aqara U400 — Best for Apple Home & Matter
Aqara U400
If your home already runs on Apple Home and you love a deep, integrated setup, the Aqara U400 makes a strong case. It is built around Apple Home Key and Matter from the ground up, so tapping your iPhone or Watch to the door feels native, and it drops cleanly into a HomeKit-centric smart home with rich automations. It even adds a built-in camera at the door, giving you a look at who is there right inside the same ecosystem you already use.
Beyond the Apple focus, the U400 offers multiple ways in, including code, key, and phone, plus a solid ANSI Grade 2 deadbolt. Matter support means it will keep talking to your home as the standard spreads across brands, so you are not locking yourself into one platform forever. For the Apple and Matter enthusiast who wants their front door to be a first-class citizen of their smart home, the Aqara U400 is a natural pick, and it asks no subscription for the core experience.
Pros
- Built for Apple Home Key and Matter from the ground up
- Native, deep HomeKit integration for rich automations
- Built-in door camera to see who is there
- Multiple access methods including code, key, and phone
- No monthly fee for everyday locking and access
Cons
- Gets the most out of an Apple-centric smart home
- ANSI Grade 2 rather than the top Grade 1 rating
- Camera and connectivity features drain the battery faster
Which Should You Choose?
Pick the Schlage Encode Plus if you want the best all-round lock
If you want one smart deadbolt that covers security, convenience, and compatibility without compromise, the Schlage Encode Plus is the clearest choice. Its rare ANSI Grade 1 deadbolt gives you the toughest mechanical protection on this list, built-in WiFi means anywhere access with no bridge, and Apple Home Key lets you tap your phone to walk in. It is the best balance of safety and smarts for most homes, with no subscription attached.
Pick the August if you rent, or the Yale if design and flexibility rule
Renting or not ready to replace your deadbolt? The August WiFi Smart Lock retrofits onto your existing lock, keeps your key, and installs in minutes without changing your door. Want the sleekest look and the freedom to choose your own connectivity? The Yale Assure Lock 2 pairs a slim profile with a modular design, so you snap in WiFi, Z-Wave, or Matter as your setup demands. Both trade a little to fit a specific need, and that is a smart trade.
Pick the Aqara U400 if you live in Apple Home and Matter
Some buyers want their front door woven deep into an Apple-first smart home. The Aqara U400 answers that with native Apple Home Key, Matter support, and a built-in camera, so tapping in and automating your entry feels effortless. It still gives you a code and a physical key as backups, so you are not sacrificing flexibility for integration, and it is worth it if HomeKit is the heart of your home.
Ready to Unlock Your Door From Anywhere?
The Schlage Encode Plus gives you built-in WiFi, Apple Home Key, and ANSI Grade 1 security in one lock, with no subscription to open your own front door. Check current pricing and see why it wins our Schlage vs Yale matchup for 2026.
Explore Brainstamped's Free ToolsFrequently Asked Questions
For most people, the Schlage Encode Plus is the better all-round smart lock in 2026. It combines a rare ANSI Grade 1 deadbolt, built-in WiFi, and Apple Home Key in one box with no monthly fee. Yale's Assure Lock 2 is the top alternative if you want a sleeker, slimmer design and the flexibility to choose your own connectivity module.
No. Every lock here lets you lock, unlock, and hand out access codes or digital keys without any monthly fee. Some brands upsell optional cloud storage for video history, but the core job of getting you through your own door is always free. That no-subscription access is a big reason we recommend these four over locks that charge you every month.
ANSI/BHMA grades measure how tough a deadbolt is, running from Grade 3 (basic) up to Grade 1 (the strongest, built for commercial doors). It reflects the mechanical strength of the lock itself, not the app. The Schlage Encode Plus earns Grade 1, which is uncommon in a connected lock, while the Yale and Aqara land at the still-solid Grade 2. If security is your priority, the grade matters a lot.
The August WiFi Smart Lock is the best pick for renters. It retrofits onto your existing deadbolt and mounts only on the inside, so your door's exterior stays unchanged and your original key still works. The install is reversible, which keeps landlords happy, and built-in WiFi gives you anywhere access without replacing any hardware.
Yes, several do. The Schlage Encode Plus and Aqara U400 both support Apple Home Key, so you can tap your iPhone or Apple Watch to unlock. The Aqara U400 and Yale Assure Lock 2 also support Matter, the universal standard that works across Apple, Google, and Amazon. If you want future-proof, cross-platform compatibility, look for Matter on the spec sheet.