DOOR vs SmartRent for Property Managers

DOOR and SmartRent are the comparison operators make when the real question is whether to buy one vendor’s locks or one vendor’s platform. DOOR sells its own locks and intercoms with an operating system on top. SmartRent sells a hub that runs locks, common-area access, and self-guided tours, with third-party locks under it. The buyer is an institutional owner or a regional manager deciding what goes on several thousand unit doors, and the decision outlives the contract because the hardware stays on the door. This page uses our vendor data and the research behind the multifamily access control guide.

Where each one comes from

DOOR was Latch until September 2025. The company’s own annual report filed with the SEC records the rename and the 2024 Nasdaq delisting that preceded it, and the research notes the stock trades over the counter under LTCH. The product is proprietary smart locks and intercoms with an operating system layer. The vendor data places it in institutional multifamily, and the research narrows that to Class A urban high-rise and new-build product, which is where a developer specs the lock before the walls go up.

SmartRent is a smart-home hub platform for multifamily that includes locks, common-area access, and self-guided tours. Its fourth-quarter 2025 results put it at 890,000 units across 3,700 communities. Its hub runs on Z-Wave, and the research notes that Yale locks sit inside SmartRent stacks; SmartRent also sells hardware under its Alloy name and operations software under SightPlan. The vendor data places it in institutional multifamily, student housing, and single-family rental, and the research adds build-to-rent.

The research frames this pairing as proprietary against agnostic. That is the useful lens, with one caveat. SmartRent is not lock-agnostic in the way RemoteLock is, where any supported lock from any maker plugs in. It is a hub platform that runs a defined set of partner locks and its own. The distinction against DOOR still holds. With DOOR, the lock, the intercom, and the software come from one company and are designed for each other. With SmartRent, the lock on the door can be a Yale, and the platform is the thing you are buying.

Where each one fits

On PMS, both cover the big three. DOOR publishes Yardi, RealPage, Entrata, and AppFolio. SmartRent publishes Yardi, RealPage, Entrata, and ResMan. The one difference that decides anything: an AppFolio operator has a published integration with DOOR and not with SmartRent, and a ResMan operator has the reverse.

On building type, DOOR is the new-build and high-rise product. A developer who wants the lock, the lobby intercom, and the elevator credential from one vendor, specified in the drawings, is DOOR’s buyer. SmartRent’s segments are wider, and its self-guided tour product makes it the more common choice for garden-style and student assets where vacancies are toured without staff and the hub also runs the thermostat and the leak sensor. The research puts student housing and build-to-rent in SmartRent’s column and not DOOR’s.

The institutional multifamily and student housing pages cover the rest of the field for each segment.

Pricing

Neither publishes a price. Our vendor data carries a source for every description and integration on both rows and no pricing figure for either.

The shapes differ, and that is worth pinning down in the demo. With DOOR you are buying hardware per door plus software per unit per month, and the hardware is DOOR’s. With SmartRent you are buying a hub per unit, locks per door that may come from Yale or from SmartRent’s Alloy line, and software per unit per month, and possibly the tours product on top. Ask both for the per-unit and minimum figures, the hardware cost per door type, the term, and what the lock on the door does after the software contract ends. That last question is the whole page.

What to ask each in a demo

Ask DOOR about the exit. Ambient Proptech’s piece on proprietary smart locks, written after Latch’s restatement and delisting, is the research’s record of what operators worried about: a proprietary lock on the door and a vendor whose future was in question. Ask what the lock does if DOOR stops supporting it, whether the credential can be managed by any other software, and what the hardware is worth on the secondary market. Ask about residents. Latch residents on Trustpilot described locks lagging and repeated lockouts, and a New York case in the research involved a landlord who blocked the key cylinder with a Latch lock and was sued by older tenants without smartphones. Ask how a resident with no phone gets in, and whether the cylinder stays.

Ask SmartRent about connectivity. Its hub runs on Z-Wave, and RemoteLock’s writing on the subject says the real debate in multifamily is Z-Wave against cellular, with Wi-Fi failing at scale in garden-style properties. Ask what the hub needs from the building network, what happens when that network goes down, and how a 300-unit garden property with no hallway Wi-Fi is wired. Ask which locks are supported today and which are on a roadmap. Ask whether the tours product, the hub, and the access platform are one system with one sync to the PMS, or three, because the research’s most common complaint across this category is systems that do not agree with each other.

Ask both the standard questions from the research. What syncs with the PMS, in which direction, real-time or scheduled. Who owns installation and support. How low batteries are reported and how far ahead. What a move-out looks like at the door within an hour of the lease ending in the PMS.

What the Index shows

The AI Shortlist Index runs 25 prompts a month in this category and records which vendors appear. The 2026-09 edition holds 25 ChatGPT runs for multifamily access control, one per prompt, captured from the ChatGPT app on 19 September 2026. SmartRent was named in 65% of runs and DOOR in 43%; on the prompt asking which is the safer bet, SmartRent or Latch, now DOOR, ChatGPT named SmartRent first with a neutral framing and DOOR second with a cautioned one, and on the prompt from an operator worried about DOOR’s future it named DOOR itself first, then Brivo, Zentra, Salto and dormakaba. The rows for DOOR and SmartRent carry every prompt, and the research found that searches for alternatives to Latch spiked after the delisting, so they are worth reading side by side. Our hypothesis is that the rename will cost DOOR mentions for a few editions, because the engines cite sources that still say Latch and may not connect the two names, and that SmartRent will be named on more open-ended prompts because its unit count is the kind of number sources repeat.

A vendor watching that rename play out in AI answers, or any vendor in this category, can read what we measure and what we do about it at AI visibility for proptech companies.

Which one fits

DOOR fits a new-build or Class A high-rise where the developer wants one vendor’s lock, intercom, and software designed together and is on Yardi, RealPage, Entrata, or AppFolio. Buy it with the exit terms in the contract and a physical cylinder on every unit door.

SmartRent fits a garden-style, student, build-to-rent, or single-family portfolio that wants a hub platform running locks, tours, and smart-home devices together, on Yardi, RealPage, Entrata, or ResMan. Buy it with the connectivity plan for your worst-wired property in writing.

The DOOR alternatives page and the SmartRent alternatives page cover the rest of the category, and the SmartRent and PointCentral comparison takes up the Z-Wave against cellular question this page only raises. The profiles for DOOR and SmartRent carry the facts panel and the dated sources.