Make Your Resident App the Key to the Building
Seam connects your app to smart locks, access systems, and in-unit devices—making your platform the most used tool in the building.
1000+ companies use Seam to control IoT devices, making 25M+ operations monthly.
Drive App Adoption. Simplify Access. Delight Residents
Add mobile access, common area controls, and in-unit automation to your Resident App—with no integration headaches.
Access Codes for
Common Areas
Issue secure PIN codes for doors, elevators, and amenities—perfect for guests, temporary access, or app-free.
PIN code is programmed
Check-in at 2PM
Mobile Keys Inside Your App
Let residents unlock their unit, building entrances, and shared amenities—right from your app using Bluetooth credentials.
Fitness Center
Tap to Unlock
Main LobbyLocked
Parking ZoneLocked
LaundryLocked
Smart Home Control
Give residents control over smart thermostats, sensors, and devices from the same app they use for everything else.
Your Room Is Locked
Unlock
No LeakYou're safe
Motion
Detected
Detected
72°F
Fan Auto
Compatible With Major Brands for Multifamily Buildings
Seam is compatible with the major brands used for MDU Buildings. Every month, new brands are added to the list, expanding the reach of your integration.
Why Resident Apps Love Seam-Powered Integrations
When your app becomes the key to the building, residents use it every day—and that changes everything. Seam makes it easy to embed smart access, device control, and automation into your product, boosting usage and unlocking new value for your customers.
For Residents
One App for Everything
Access the building, control devices, manage packages, and more—all in the same place.
Keyless Entry
No need for fobs or cards—residents unlock doors with their phone.
Smart & Comfortable Homes
Adjust thermostat settings or get alerts about air quality and motion, all through the app.
Safer Smarter Living
Digital credentials, sensors, and automation make everyday life simpler and more secure.
For Property Owners & Managers
Fewer Support Calls
No more reprogramming fobs or handling lost keys—access is self-managed via the app.
Smarter Access Control
Set granular permissions for guests, amenities, and common areas.
Better Energy Management
Automatically adjust thermostats and monitor devices across units and buildings.
Happier Residents, Longer Leases
A seamless digital-first living experience drives satisfaction and retention.
“A mobile app is the way residents interact with all access & smart technology in their building to move freely, communicate with property management and perform" necessary tasks for their living experience.”
Troy Crema
CEO, Grata
Build It Your Way—From No-Code to Fully Custom
Whether you want to go live today or deeply integrate Seam into your product, we provide everything you need to get started fast—no complexity required.
No-Code: Launch in Minutes With the Customer Portal
Use our hosted Customer Portal to issue access codes, control devices, and automate guest workflows—no engineering needed. Just connect your booking system to feed events, configure rules, and go live.
White-labeled dashboard for your owners
Prebuilt UI to connect systems
Prebuilt UI to let your customers map spaces
Low-Code: Drop In Prebuilt UI Components
Use Seam’s API and prebuilt Mobile Components and SDKs to quickly ship UIs for your customers and the end users.
Add detailed views in hours, not weeks
iOS and Android UI Mobile components and workflows
White-labeled and customizable to match your brand
Custom UI: Build With Seam’s API
Need full control? Use our unified API to create a completely custom experience—while skipping the complexity of device integrations.
One API for locks, sensors, thermostats, and more
Hardware-agnostic and future-proof
Designed for developer speed and reliability
Are you leading the efforts to improve your multifamily software?
Chat with our team to learn how Seam can elevate your software.
—“Discovering Seam was one of these Aha moments in the business. I couldn’t believe what I was seeing. I mean, it was exactly what we were looking for: a simple API that we could integrate and have access to all these devices in a matter of seconds.”
François Gouelo
CEO, Enso Connect
Are You a Developer? Start Building Multifamily Software