Energy · head to head
ABB Ability vs Home Assistant

Home Assistant
Smart Home
Open source home automation that puts local control and privacy first
- From
- Free
- Rated
- -
The short version
- Only Home Assistant has a free tier, so it costs nothing to try first.
- Each has a real cost: ABB Ability the Internet Archive's capture of ABB Ability's page on 19 December 2021 showed it is sold only through a 'Find Your Sales Partner' channel across industry verticals (Automotive, Buildings, Data Centers, EV Charging, Manufacturing, Mining, Oil & Gas, Power, and others), with no price list published.; Home Assistant add-ons run only on Home Assistant Operating System installations, and Container installations have no access to them
- They diverge on capability: ABB Ability covers Asset health monitoring, Home Assistant covers Local Control.
- Prices and features above were last checked on 30 August 2026.
Where they differ
Only the attributes on which ABB Ability and Home Assistant actually diverge.
| Attribute | ABB Ability | Home Assistant |
|---|---|---|
| Starting price | On request | Free |
| Pricing model | quote | open-source |
| Free tier | No | Yes |
| Platforms | Web, Mobile, Api | Linux, Docker, Raspberry Pi, MacOS, Windows |
| Category | Energy | Smart Home |
| Founded | 1988 | 2013 |
Identical on both: user rating (Not yet rated).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in ABB Ability
- Asset health monitoring
- Predictive maintenance
- Performance optimization
- Energy management
- Grid automation
- Remote diagnostics
- Advanced analytics
- Digital twin technology
Only in Home Assistant
- Local Control
- Privacy First
- Automation Engine
- Custom Integrations
- 150+ integrations
- Voice Control
- Mobile App
- REST API
What people use each for
The jobs each tool is most often brought in to do.
ABB Ability
- Asset performance managementnot Home Assistant
- Predictive maintenancenot Home Assistant
- Grid optimizationnot Home Assistant
- Energy efficiencynot Home Assistant
Home Assistant
- Home automationnot ABB Ability
- Energy monitoringnot ABB Ability
- Security systemsnot ABB Ability
- Device integrationnot ABB Ability
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
ABB Ability
- The Internet Archive's capture of ABB Ability's page on 19 December 2021 showed it is sold only through a 'Find Your Sales Partner' channel across industry verticals (Automotive, Buildings, Data Centers, EV Charging, Manufacturing, Mining, Oil & Gas, Power, and others), with no price list published.
Home Assistant
- Add-ons run only on Home Assistant Operating System installations, and Container installations have no access to them
- Thread and Z-Wave are controlled by add-ons, so a Container install has no out-of-the-box support for either
- A Container installation means bringing your own Linux host with Docker and handling updates by hand
- The recommended install path expects dedicated hardware such as a Raspberry Pi 4 or 5 with at least 2 GB of RAM, an Odroid, or an x86-64 machine
- Every documented hardware option requires a wired Ethernet connection
Pricing, plan by plan
ABB Ability
On requestNo published plan breakdown. See the ABB Ability review.
Home Assistant
Free- Community EditionFree
- Unlimited devices
- Full automation
- Local control
Which should you pick?
Choose ABB Ability if
- You need asset health monitoring.
- You work on Web, Mobile, Api.
- You also want predictive maintenance.
Choose Home Assistant if
- You need local control.
- You want to start without paying.
- You work on Linux, Docker, Raspberry Pi, MacOS, Windows.
- You also want privacy first.
Questions people ask
- Is ABB Ability or Home Assistant better?
- Neither clearly leads. ABB Ability starts at On request and Home Assistant at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, ABB Ability or Home Assistant?
- Home Assistant has a free tier; the other does not. Paid plans start at On request for ABB Ability and Free for Home Assistant.
- Does ABB Ability or Home Assistant run on more platforms?
- ABB Ability runs on Web, Mobile, Api. Home Assistant runs on Linux, Docker, Raspberry Pi, MacOS, Windows.
- Can I use Home Assistant for free?
- Yes. Home Assistant has a free tier, so you can try it without paying. ABB Ability starts at On request.
- What is ABB Ability best used for?
- ABB Ability is most often used for asset performance management, predictive maintenance, grid optimization, energy efficiency. Of those, asset performance management and predictive maintenance are not what Home Assistant is typically brought in for.
- What can ABB Ability do that Home Assistant cannot?
- ABB Ability covers Asset health monitoring, Predictive maintenance, Performance optimization, Energy management. Home Assistant covers Local Control, Privacy First, Automation Engine, Custom Integrations.
Answered from the vendors’ own pages
Home Assistant: Does Home Assistant software cost anything?
Home Assistant core software is completely free and open source. It is operated by the Open Home Foundation as a non-profit, which means it cannot be sold or acquired. Commercial products like Home Assistant hardware are sold separately.
SourceHome Assistant: Are there paid products from Home Assistant?
Home Assistant offers official hardware products including Home Assistant Green, Connect ZBT-2, Connect ZWA-2, and Voice Preview Edition, which have separate pricing. Nabu Casa provides commercial services as an official partner.
SourceRelated pages
More on ABB Ability
More on Home Assistant
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- Home Assistant vs OpenHAB
- Home Assistant vs Shelly
- Home Assistant vs ESPHome
- Home Assistant vs Hubitat Elevation
- Home Assistant vs Losant
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- Home Assistant vs Ring

