HS3 Smart Home Control Software

At HomeSeer, we believe great software is at the heart of any great smart home system. Our HS3 smart home automation software is the culmination of more than 15 years of dedicated home automation experience. We believe it is, quite simply, the best available.  HS3 is embedded on all HomeSeer Home Controllers and is also available for use on any Windows PC, Mac or Linux computer.

HS3 & HS3PRO Smart Home Automation Software

HS3 is the industry standard for flexible, powerful, home automation systems. A wide selection of software drivers (plug-ins) is available for use with scores of home automation technologies and products. 
Compatible Technologies | Compatible Products

  • Free Android & Apple apps
  • Supports unlimited devices & events
  • Unlimited triggers, conditions & actions
  • Voice control & programming
  • Counters & Timers
  • Speaks alerts, announcements & reminders
  • Drag 'n Drop Interface
  • Customizable status icons
  • Z-Wave Plus Certified

Why Choose HomeSeer?

HS3 is the culmination of nearly 20 years of research and development. Our software is simply the most flexible home automation program ever devised. In a nutshell, if you can't do it with HS3, it probably can't be done at all! Check out these important features:

Reliable & Fast Locally Processed Automation
HS3 processes all your automation locally, ensuring the highest level of reliability and performance. You won't experience the "delays" that are common with Internet-reliant solutions like 'smart hubs' and 'gateways'.

Safe & Secure
HS3 stores all your sensitive information on your PC at home, never in the cloud. This helps to prevent hackers and prying eyes from seeing your personal data and custom home automation schedules.

Our MyHS web service simplifies the process of controlling your home remotely but is not required to automate your home. Your HomeTroller will continue to control your home 24/7, even when the internet is down or there's a web service outage.

Works with (Nearly) Everything
HomeTrollers are designed to work with thousands of products from hundreds of manufactures using most popular home automation technologies. With HomeSeer, your imagination is your only limitation!

Amazon Echo / IFTTT
Leverage the latest technology with your HomeSeer-powered home! Use Amazon's popular 'Echo' to control your home by voice and create IFTTT 'Recipes' that integrate with more than 300 web products, apps and services from around the world!

Advanced Easy to Use Web Interface

HS3 features an easy to use web interface (GUI) that may be access by any web capable device (desktop PC, MAC, Mobile Device).

Detailed Log
Node Info

Free Apps Included with HS3 & HS3PRO Software
Our sofftware updater includes an app store with free and paid plug-in apps for HS3 and HS3PRO. Click here to review the complete list of plug-in apps.


Both programs feature the same functionality. However, HS3PRO also includes licenses for HSTouch Designer and for all HomeSeer branded software plug-ins. Click here to review the complete list of plug-in apps.

Base Price
Standard HomeSeer Drivers (Plug-ins or integrations) 
Zigbee (Lightify)
IFTTT Channel
Amazon Alexa Skill
Google Home Action
Insteon (Basic - 2413U)
X10 (CM11, CM15, TI103)
HomeSeer Add-Ons
HSTouch Designer
Z-Seer Z-Wave Diagnostics
Z-Flash Firmware Updater
Global Cache
DSC Security
All future HST plug-ins
All 3rd Party Plug-ins
Total With All Add-Ons
(✔= included,  * = available for a cost)

Mobile App Custom Design Tool Available!

HSTouch Designer allows you to fully customize our mobile app! Modify our existing "projects" or create your very own from scratch. With HSTouch Designer, you can use your backgrounds, buttons and graphics.. and your imagination! Learn more