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Smart Home · head to head

Home Assistant vs Roomba

Home Assistant logo

Home Assistant

Smart Home

Open source home automation that puts local control and privacy first

From
Free
Rated
-
Full reviewWebsite
Roomba logo

Roomba

Smart Home

iRobot's intelligent robot vacuum series

From
$399.99/one-time
Rated
-
Full reviewWebsite

The short version

  • Only Home Assistant has a free tier, so it costs nothing to try first.
  • Each has a real cost: Home Assistant add-ons run only on Home Assistant Operating System installations, and Container installations have no access to them; Roomba limited promotional pricing detail (savings of $100 mentioned but exact promo terms not specified)
  • They diverge on capability: Home Assistant covers Local Control, Roomba covers Smart Mapping.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Home Assistant and Roomba actually diverge.

Attributes where Home Assistant and Roomba differ
AttributeHome AssistantRoomba
Starting priceFree$399.99/one-time
Pricing modelopen-sourceone-time
Free tierYesNo
PlatformsLinux, Docker, Raspberry Pi, MacOS, WindowsIOS, Android, Web
Founded20131990

Identical on both: user rating (Not yet rated), category (Smart Home).

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 Home Assistant

  • Local Control
  • Privacy First
  • Automation Engine
  • Custom Integrations
  • 150+ integrations
  • Voice Control
  • Mobile App
  • REST API

Only in Roomba

  • Smart Mapping
  • Auto-Empty Base
  • Multi-Room Navigation
  • Dirt Detect
  • Alexa
  • Google Home
  • IFTTT
  • Smart schedules

What people use each for

The jobs each tool is most often brought in to do.

Home Assistant

  • Home automationnot Roomba
  • Energy monitoringnot Roomba
  • Security systemsnot Roomba
  • Device integrationnot Roomba

Roomba

  • Automated vacuuming and mopping of home floorsnot Home Assistant
  • Scheduled cleaning managed through a connected appnot Home Assistant

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

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

Roomba

  • Limited promotional pricing detail (savings of $100 mentioned but exact promo terms not specified)
  • Financing through Affirm with variable APR up to 36% available

Pricing, plan by plan

Home Assistant

Free
  • Community EditionFree
    • Unlimited devices
    • Full automation
    • Local control

Roomba

$399.99/one-time
  • Roomba Electro Plus$399.99/one-time
    • Disinfecting floor cleaner
  • Roomba Plus 415 Combo$499.99/one-time
    • Vacuum and mop combo
    • Reduced from $599.99
  • Roomba Plus 515 Combo$599.99/one-time
    • Vacuum and mop combo
    • Reduced from $699.99
  • Roomba Plus 575 Combo$699.99/one-time
    • Vacuum and mop combo
    • Reduced from $799.99

Which should you pick?

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.
Home Assistant review

Choose Roomba if

  • You need smart mapping.
  • You work on IOS, Android, Web.
  • You also want auto-empty base.
Roomba review

Questions people ask

Is Home Assistant or Roomba better?
Neither clearly leads. Home Assistant starts at Free and Roomba at $399.99/one-time, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Home Assistant or Roomba?
Home Assistant has a free tier; the other does not. Paid plans start at Free for Home Assistant and $399.99/one-time for Roomba.
Does Home Assistant or Roomba run on more platforms?
Home Assistant runs on Linux, Docker, Raspberry Pi, MacOS, Windows. Roomba runs on IOS, Android, Web.
Can I use Home Assistant for free?
Yes. Home Assistant has a free tier, so you can try it without paying. Roomba starts at $399.99/one-time.
What is Home Assistant best used for?
Home Assistant is most often used for home automation, energy monitoring, security systems, device integration. Of those, home automation and energy monitoring are not what Roomba is typically brought in for.
What can Home Assistant do that Roomba cannot?
Home Assistant covers Local Control, Privacy First, Automation Engine, Custom Integrations. Roomba covers Smart Mapping, Auto-Empty Base, Multi-Room Navigation, Dirt Detect.

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.

Source
Roomba: How much do Roomba robots cost?

Combo models range from $499.99 to $999.99. Roomba Max 715 vacuum is $699.99. Roomba Electro Plus disinfecting cleaner is $399.99. Current promotions save up to $100 on select combo models.

Source
Home 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.

Source
Roomba: Are there financing options available?

Yes, Affirm financing is available with APR rates between 0-36%. Example: $700 purchase at 15% APR = $63.24 per month for 12 months.

Source
Roomba: What trade-in and discount programs does iRobot offer?

Trade-in program credits up to $195 for eligible used robots. New customers save 10% on first purchase with email signup. Free shipping on orders over $39.99. Price matching available on identical competitor models.

Source
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