Strip the cloud-dependent hubs out of the conversation and two serious contenders remain, both of which keep your smart home running with the internet unplugged. The Home Assistant vs Hubitat comparison is a fight between two local-first platforms with very different personalities. Hubitat is the appliance: plug it in, pair devices, done, with everything processed on the box. Home Assistant is the platform: vastly more device support and community muscle, but you put in more work to harness it. Neither phones a server to flip a light, so the real decision is breadth versus simplicity.

Quick Answer

Both Home Assistant and Hubitat run every automation locally, so both survive internet outages. Hubitat Elevation is the simpler appliance: plug in, open its web interface, pair devices. Home Assistant supports a dramatically wider range of devices and has a far larger community writing integrations and dashboards, at the cost of a steeper setup. Choose Hubitat for low-fuss local control, Home Assistant for maximum reach and customisation.

They Agree On The Thing That Matters Most

Start with what they share, because it is the headline. Both process automations on the device itself, with no dependence on a manufacturer's cloud. When your fibre line drops, your motion-triggered lights, your schedules, and your sensor routines keep working on both platforms exactly as configured. That local-first design is why these two are the hubs enthusiasts who care about reliability keep coming back to. Neither leaves you locked out of your own home because a remote server is having a bad day. With that common ground established, the differences are about scope and effort, not about whether the lights work during an outage.

Hubitat: The Set-And-Forget Appliance

Hubitat Elevation is built to be straightforward. You plug in the hub, reach its interface from a web browser, and begin pairing devices, with Zigbee and Z-Wave supported natively. Everything runs on-device. For someone who wants dependable local automation without becoming a part-time systems administrator, that is exactly the appeal. The interface is functional rather than beautiful, and you build automations through its rule engine rather than writing configuration. The ceiling is lower than Home Assistant's, both in the range of devices it talks to and in how far you can push custom logic, but for a typical home of lights, sensors, switches, and locks, Hubitat handles the job with far less ongoing fiddling.

Home Assistant: The Platform With No Ceiling

Home Assistant trades simplicity for reach. Its defining strength is the sheer number of devices and services it supports through thousands of community-built integrations, far beyond what Hubitat covers. If you own an unusual device, the odds that someone has written a Home Assistant integration for it are high. The community is enormous, which means abundant guides, pre-built dashboards, and people who have solved whatever you are stuck on.

The Cost Of That Power

All that capability comes with a steeper climb. Home Assistant asks more of you during setup and configuration, and getting the most from it rewards a willingness to learn its concepts. You run it on dedicated hardware like the Home Assistant Green or your own device, usually with a Zigbee or Z-Wave dongle. The payoff is a system you can bend to almost any automation you can imagine, and dashboards you can shape exactly how you want. For someone who enjoys the tinkering, it is deeply rewarding; for someone who wants to be done in an afternoon, it is more than they need.

Which One Suits You

The decision is honest and clear. If you want reliable local control with minimal effort and your devices are mainstream, Hubitat is the pragmatic pick. If you want the broadest possible device support, the deepest customisation, and a huge community behind you, and you do not mind investing the time, Home Assistant is the more powerful platform. Many people who outgrow Hubitat move to Home Assistant; few who are happy with Hubitat's simplicity feel the need to. Whichever way you lean, both support the Matter standard so you keep options open, and the bulbs, sensors, plugs, and locks to build either system are in Evetech's smart home section, with the accessories smart-home owners buy most covering the everyday extras.

Z-Wave and Zigbee: Which Platform Handles Them Better

Both platforms support Z-Wave and Zigbee natively, and both have improved considerably in 2026. Hubitat has traditionally had a reputation for rock-solid Z-Wave handling, with its built-in drivers covering the vast majority of common devices and its community writing Groovy-based drivers for the rest. Home Assistant uses Z-Wave JS, which now supports S2 security and Z-Wave Long Range, closing the gap noticeably over the last two years. For a household with straightforward Z-Wave locks, sensors, and switches, either platform is reliable. Where Hubitat still has a slight practical edge is in complex Z-Wave meshes with older or unusual devices, where its tighter driver ecosystem means less diagnostic back-and-forth. For Zigbee, Home Assistant's ZHA and Zigbee2MQTT integrations cover a wider device range than Hubitat's native Zigbee stack, which is worth noting if you run less mainstream bulbs or sensors.

The SA Angle: Local Resilience Without a Monthly Fee

Both Home Assistant and Hubitat run entirely without a subscription, which matters in Rand terms. Hubitat's remote access and cloud backup are included in the hub price. Home Assistant is free and open source, with an optional Nabu Casa subscription at roughly R120 per month adding easy remote access and voice, though it is genuinely optional: the automations run locally with or without it. For South African homes where connectivity can be unpredictable, both platforms keep the lights and routines working during a dropped fibre line, which is the practical advantage neither cloud-dependent platform can match.

Frequently Asked Questions

Do both Home Assistant and Hubitat work without internet?

Yes. Both process automations locally on the device, so your routines, schedules, and sensor triggers keep running during an internet outage. This local-first design is the main reason both are favoured over cloud-dependent hubs.

Which is easier to set up?

Hubitat. You plug in the hub, open its web interface, and pair devices, with no configuration files to write. Home Assistant is more involved to set up and configure, rewarding the extra effort with far more capability.

Which supports more devices?

Home Assistant, by a wide margin. Its thousands of community integrations cover a much broader range of devices and services than Hubitat, which is the single biggest reason people choose it despite the steeper learning curve.

Is Hubitat powerful enough for a normal home?

For a typical home of lights, sensors, switches, and locks, yes. Hubitat handles common devices and automations reliably and locally. You only outgrow it if you want unusual device support or very advanced custom logic, which is where Home Assistant pulls ahead.

Can I move from Hubitat to Home Assistant later?

Generally yes, especially for devices using open standards like Zigbee, Z-Wave, and Matter, which both platforms support. Re-pairing standards-based devices to a new hub is the common migration path when someone outgrows Hubitat.

Both hubs keep your home running offline, so the choice is Hubitat for low-fuss local control or Home Assistant for unmatched device support and customisation. Stock the sensors, plugs, and bulbs to build either from the smart home range at Evetech and set up a system that does not depend on someone else's server.