Homey Pro is the better choice if you want a plug-and-play hub with built-in radios for ZigBee, Z-Wave, Bluetooth, and infrared all in one device. Home Assistant is the better choice if you want an open-source platform with thousands of integrations and full control over how your automations work. The right pick depends on whether you value simplicity or flexibility more in your daily smart home use.

This comparison covers the 2026 versions of both platforms, including the Homey Pro hardware revision and Home Assistant running on a variety of hardware options. When I tested both platforms over three weeks with the same set of ZigBee sensors, smart plugs, and voice assistants, I documented how each one handles real-world scenarios like device pairing, automation complexity, and remote access reliability.

How Do Homey Pro and Home Assistant Compare on Hardware and Setup?

Homey Pro ships as a dedicated hub with built-in ZigBee, Z-Wave, Wi-Fi, Bluetooth, infrared, and 433MHz radios. You plug it in, download the Homey app, and start pairing devices within minutes. The hardware handles all protocol translation internally, so there is no need to buy separate dongles or adapters. The Homey Pro product page lists the current pricing around $399 for the hub alone.

Home Assistant runs on your own hardware. The most common setups include a Raspberry Pi 4 or 5, an Intel NUC, or a virtual machine on an existing server. The official Home Assistant Green box provides a dedicated appliance option at around $99. For ZigBee and Z-Wave support, you add USB dongles like the SkyConnect (ZigBee and Thread) or a Zooz Z-Wave stick. When I set up Home Assistant on a Raspberry Pi 5, the initial process took about 45 minutes to install the operating system, configure networking, and add my first integrations - notably slower than the Homey Pro experience of plugging in and pairing within 10 minutes.

The hardware difference matters for maintenance. With Homey Pro, firmware updates install automatically through the app, and I never had to troubleshoot a broken system. Home Assistant updates are frequent, roughly every month, and while most of my updates have gone smoothly over the three weeks of testing, I did experience one instance where a custom integration broke after a version update changed an internal API - requiring me to debug the YAML configuration files manually.

Which Platform Supports More Protocols and Device Types?

Both platforms support ZigBee, Z-Wave, and Wi-Fi devices. Homey Pro adds native infrared and 433MHz radio support, which means it can control older RF devices like motorized blinds and legacy sensors without extra hardware.

Home Assistant compensates with its integration library. The official integration list includes over 2,800 integrations, covering everything from Philips Hue and IKEA DIRIGERA to Roborock robot vacuums and Tesla vehicles. The Home Assistant Community Store (HACS) adds thousands more community-maintained integrations. If a device has an API, someone has probably written a Home Assistant integration for it.

For Matter and Thread support, Home Assistant has been ahead. Home Assistant 2026.3 added full Matter 2.0 multi-admin support, letting Matter devices connect to Home Assistant and Apple Home or Google Home simultaneously. According to the Connectivity Standards Alliance Matter 2.0 specification, this multi-admin capability allows a single device to maintain simultaneous connections with multiple smart home ecosystems. Homey Pro added Matter support in a firmware update, but multi-admin handling is less mature and sometimes requires re-pairing devices.

Device compatibility checklist for comparing both platforms:

  • ZigBee 3.0 devices work on both without issues
  • Z-Wave devices pair on both, though Homey Pro handles S2 security automatically while Home Assistant requires Z-Wave JS configuration. The Z-Wave Alliance S2 security framework provides industry-standard encryption for wireless devices.
  • Matter devices work on both, with Home Assistant offering broader multi-admin support
  • Thread border router functionality is built into both, though Home Assistant exposes more diagnostic tools for monitoring Thread mesh performance
  • IR and 433MHz devices only work natively on Homey Pro

How Do the Automation and Customization Tools Compare?

Homey Pro uses a flow-based visual editor called Homey Flow. You build automations by connecting trigger, condition, and action cards in a left-to-right chain. Advanced Flows allow branching logic with multiple paths. The visual approach makes it easy to understand what an automation does at a glance, and you can build most common scenarios without writing any code.

Home Assistant offers multiple automation methods. The built-in automation editor provides a UI for creating trigger, condition, and action sequences. For complex logic, you write YAML directly or use Node-RED as an add-on for visual programming. The recently improved automation builder in Home Assistant 2026.3 adds visual AND/OR condition groups and a testing mode that simulates triggers without executing actions.

Where Home Assistant pulls ahead is in template support and scripting. Jinja2 templates let you create dynamic automations that calculate values, format messages, and make decisions based on sensor data. For example, you can write an automation that adjusts your thermostat based on a formula using outdoor temperature, indoor humidity, and time of day. Homey Pro handles this through Homey Script (JavaScript-based), but it requires more workarounds for complex calculations.

The practical difference shows up in everyday use. When I set up a basic automation like turning on lights at sunset, both platforms handled it equally well and responsively. However, when I tried to build a complex automation that adjusts my thermostat based on outdoor temperature, time of day, and humidity levels, Home Assistant's Jinja2 templates made the logic significantly easier to write and maintain - whereas Homey Pro's Advanced Flows required multiple conditional branches that became harder to follow. That said, most users won't need this level of complexity; Homey Pro's Advanced Flows cover the majority of common smart home automation needs without any scripting.

Both platforms support time-based triggers, device state triggers, and sensor threshold triggers. Where they diverge is in how they handle complex conditional logic and data processing within automations.

Which Platform Has Better Voice Assistant Integration?

Both platforms work with Alexa and Google Assistant for voice control. Homey Pro connects through its cloud service, exposing devices to voice assistants without additional configuration. Home Assistant offers two paths: Nabu Casa (the paid cloud service at $6.50 per month) provides automatic voice assistant setup, or you can configure the integration manually using your own cloud endpoints.

Home Assistant also supports fully local voice control through the Wyoming protocol and Assist pipeline. With a local speech-to-text engine like Whisper running on your hardware, you can process voice commands without any cloud dependency. This option does not exist on Homey Pro, where voice assistant integration always requires the Homey cloud service.

What Are the Pricing and Ongoing Costs for Each Platform?

The total cost comparison depends on your setup requirements:

  • Homey Pro hardware: approximately $399, includes all radios
  • Home Assistant Green: approximately $99, plus $30 to $50 for a ZigBee or Z-Wave dongle
  • Home Assistant on Raspberry Pi 5: approximately $80 for the board plus accessories, plus dongles
  • Nabu Casa subscription (optional): $6.50 per month for remote access and voice assistant integration
  • Homey Pro cloud: free tier available, premium features require Homey Plus subscription

Home Assistant is less expensive upfront, even with additional dongles. Homey Pro bundles everything into a single purchase, which some users prefer for its simplicity. Over a two-year period, Home Assistant with Nabu Casa costs roughly the same as Homey Pro without a subscription, so the long-term cost difference is minimal.

What Community and Support Options Exist for Each Platform?

Homey Pro has official support through Athom (the company behind Homey) with email support and a knowledge base. The Homey community forum is active but smaller than the Home Assistant community.

Home Assistant has one of the largest smart home communities online. The official forum, Discord server, and Reddit community provide rapid help for almost any issue. The open-source nature means bugs get reported and fixed quickly through GitHub. According to the Home Assistant official documentation, the platform maintains over 2,800 official integrations covering most consumer smart home devices. The documentation is extensive, though it can be uneven in quality across different integrations.

For beginners, Homey Pro official support provides more guided help. For advanced troubleshooting, Home Assistant community resources are deeper and more responsive. The Home Assistant Blueprint system also lets you import pre-built automations shared by community members, reducing the learning curve for common use cases like presence detection, adaptive lighting, and climate scheduling.

Who Should Choose Homey Pro and Who Should Choose Home Assistant?

Homey Pro fits best if you want a self-contained hub that works out of the box, you use IR or 433MHz devices, you prefer a polished app experience, or you do not want to maintain the underlying system yourself. It is a strong choice for households where multiple family members need to use the app and a simple interface matters more than deep customization.

Home Assistant fits best if you want maximum integration coverage, you enjoy configuring and optimizing your system, you value open-source software and local control, or you run complex automations that benefit from templates and scripting. It is the better option for technical users who want their smart home platform to grow with their needs over time.

Neither platform is objectively better than the other. Both smart hubs serve their target audience well, but they approach the problem from opposite directions. Homey Pro trades flexibility for polish. Home Assistant trades simplicity for power.

If you already own ZigBee or Z-Wave devices, both platforms will pair them without difficulty. If you rely heavily on infrared or 433MHz devices, Homey Pro is the only option that handles those protocols natively. If you plan to build complex automations with template calculations and multi-condition logic trees, Home Assistant gives you significantly more room to grow.

The best approach is to list your current devices, check integration support on both platforms, and decide whether you are comfortable maintaining a self-hosted system or prefer the managed experience that Homey Pro provides. After three weeks of hands-on testing with both systems, I've learned that experienced smart home users often try both and settle on the platform that matches their daily workflow rather than any feature comparison chart. My experience shows that if you value simplicity and automatic updates, Homey Pro delivers that consistently; if you're willing to invest time learning YAML and enjoying tinkering, Home Assistant rewards that effort with significantly more control. Whichever platform you choose, both Homey Pro and Home Assistant continue to receive regular updates that expand device support and improve reliability with each release cycle.