Della OS:
Smarter Operations. Real Savings.

Della OS is the all-in-one smart building platform built for integrators, operators, and residents.
Della OS

Standardize every building. Simplify every operation.

Della OS standardizes operations across your portfolio, regardless of the hardware, vendors, or systems in each building. Reduce operating costs, simplify management, and deliver a better resident experience from one platform.

Della OS
at a Glance

Standardize every property in minutes. Create a digital twin, automate resident onboarding, and manage access, devices, and building services from one operational platform
Mission Control
Operational Standardization
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Mission Control
Operational Standardization
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Mission Control
Operational Standardization
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Mission Control
Operational Standardization
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Della Connect
For Owners / Operators
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Della Connect
For Owners / Operators
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Della Connect
For Owners / Operators
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Della Connect
For Owners / Operators
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Della Resident
For Residents
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Della Resident
For Residents
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Della Resident
For Residents
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Della Resident
For Residents
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Della OS

Della’s Resident
Operating System

Della creates a single operating environment that connects residents, staff, vendors, and building systems into one consistent experience across every property.
Della OS

Della OS transforms building data into operational intelligence, resident services, and measurable business outcomes.

Business Outcomes Across Your Portfolio
Statistics Behind Operational Excellence.
35%
Up to 35% in HVAC Energy Savings.
10+
Technology platforms
on average unified.
$38
An estimated $38 in savings per unit per month.
Ask. Understand. Act.

AI is only powerful when it understands the system it is working inside. Della AI lives inside Della OS, giving every user a smarter way to operate their building with speed, clarity, and control
Built for Scale,
Designed for Ease
Whether you're managing 10 units or 10,000, Della grows with you no extra complexity, no extra apps.
Resident-Ready,
Operator-Approved
One-click onboarding, instant service activation, and a seamless resident experience from move-in to move-out.
Deploy Faster. Scale Smarter.
Designed to simplify installations and integrations across access control, smart locks, HVAC, and more no rewiring needed.
Future Proof Your Portfolio
One Operational Standard

Compatible With the Technology
You Already Own

What Della Users Say

We succeed when our properties do.

“Della is the solution to all of your building problems and then some. I am a property manager and have used many different interfaces to manage numerous buildings, and I have never come across something so intelligent. It is extremely easy to use, and the app is so clean and user-friendly.”

KM

Property Manager

“If you're like me, you probably never write reviews but still appreciate reading them. Well, Della impressed me so much that I had to make an exception. I'm not kidding. I was actually considering moving, but then Asset Living, our new property manager, brought in Della, and it completely transformed my living experience. My building and my unit feel revitalized in a way I didn’t expect. I've always been frustrated by how incredible buildings often lack basic tech features, like having a luxury car with an analog radio. Finally, someone did something that genuinely makes a difference. Everything just works, and it’s so easy to use. A big thanks to whoever decided to bring Della into our building.”

Justin

Resident

“As a resident whose property recently onboarded Della, I've been thoroughly impressed with the smart features it offers. Being able to control my apartment's temperature and receive instant building updates has made my life incredibly convenient.”

Mike

Resident

“Della is a game-changer! The Della Connect dashboard's powerful capabilities have elevated how I manage my properties to a whole new level. Five stars all the way!”

Kaley

Property Manager, Asset Living

“Della is amazing. We had a hard time with all things in our building before Della. Things like getting in touch with the property management was always a struggle. Having multiple apps for everything and struggling to navigate it all was so frustrating. But Della somehow managed to absolutely impress me. It's so easy and smart. Does Della have other buildings? I would seriously only consider living in a building with it. Love love love Della.”

Alison

Resident

“This app is awesome! It's super easy to use and has everything I need to control my house all in one place. I've never had such a convenient way to manage everything in one place. Totally recommend it to anyone!”

Ketino

Resident

Della OS
Della OS +
Della OS /
With Smart
Living Package
Industry Insights
Multifamily building being retrofitted with smart technology
Retrofitting the Future: How Della is Meeting the Moment in Multifamily Housing
Industry Insights
Jun 4, 2024
Retrofitting the Future: How Della is Meeting the Moment in Multifamily Housing
Industry Insights
Resident using a smart building app in their apartment
How Resident Retention is Key to Profitability: 5 Smart Building Technology Insights
Industry Insights
Dec 6, 2024
How Resident Retention is Key to Profitability: 5 Smart Building Technology Insights
Product Updates
Property management trends for 2025
What Are the 3 Key Property Management Trends to Watch in 2025?
Product Updates
Nov 4, 2024
What Are the 3 Key Property Management Trends to Watch in 2025?
Industry Insights
Parks Associates Smart Spaces 2024 conference session
Parks Associates SmartSpaces 2024
Success Stories
Regius Square apartments in Salt Lake City
Case Study: Regius Square Transforms Smart Living with Della
Success Stories
Dec 6, 2024
Case Study: Regius Square Transforms Smart Living with Della
Product Updates
Property management trends for 2025
What Are the 3 Key Property Management Trends to Watch in 2025?
Product Updates
Nov 4, 2024
What Are the 3 Key Property Management Trends to Watch in 2025?
Success Stories
Regius Square apartments in Salt Lake City
Case Study: Regius Square Transforms Smart Living with Della
Success Stories
Dec 6, 2024
Case Study: Regius Square Transforms Smart Living with Della
Industry Insights
Multifamily building being retrofitted with smart technology
Retrofitting the Future: How Della is Meeting the Moment in Multifamily Housing
Industry Insights
Jun 4, 2024
Retrofitting the Future: How Della is Meeting the Moment in Multifamily Housing
Industry Insights
Resident using a smart building app in their apartment
How Resident Retention is Key to Profitability: 5 Smart Building Technology Insights
Industry Insights
Dec 6, 2024
How Resident Retention is Key to Profitability: 5 Smart Building Technology Insights
Industry Insights
Parks Associates Smart Spaces 2024 conference session
Parks Associates SmartSpaces 2024