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Smart Home · head to head

Nest vs Roomba

Nest logo

Nest

Smart Home

Google's smart home hardware and software ecosystem

From
On request
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

  • Each has a real cost: Nest pricing not published in support documentation; individual product prices vary significantly; Roomba limited promotional pricing detail (savings of $100 mentioned but exact promo terms not specified)
  • They diverge on capability: Nest covers Learning Thermostat, Roomba covers Smart Mapping.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Nest and Roomba actually diverge.

Attributes where Nest and Roomba differ
AttributeNestRoomba
Starting priceOn request$399.99/one-time
PlatformsHardware, Mobile, WebIOS, Android, Web
Founded20101990

Identical on both: pricing model (one-time), free tier (No), 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 Nest

  • Learning Thermostat
  • HD Cameras
  • Smart Alerts
  • Energy Savings
  • Google Assistant
  • Third-party apps
  • Works with Nest
  • Nest Hub support

Only in Roomba

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

Both cover

  • Google Home
  • IOS support
  • Android support
  • Web support

What people use each for

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

Nest

  • Households already invested in Google Home ecosystem seeking integrated smart thermostat, camera, and door locknot Roomba
  • Users wanting unified control of temperature, security, and entertainment across multiple devicesnot Roomba
  • Organisations deploying Google-based smart building solutions with Nest hardwarenot Roomba

Roomba

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

Where each one falls short

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

Nest

  • Pricing not published in support documentation; individual product prices vary significantly
  • All Nest products require Google Home ecosystem integration for full functionality
  • Smart home devices operate only within the Google Nest ecosystem; limited third-party interoperability
  • Support and product documentation dispersed across Google support rather than centralised Nest site

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

Nest

On request

No published plan breakdown. See the Nest review.

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 Nest if

  • You need learning thermostat.
  • You work on Hardware, Mobile, Web.
  • You also want hd cameras.
Nest 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 Nest or Roomba better?
Neither clearly leads. Nest starts at On request 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, Nest or Roomba?
Nest starts at On request and Roomba at $399.99/one-time.
Does Nest or Roomba run on more platforms?
Nest runs on Hardware, Mobile, Web. Roomba runs on IOS, Android, Web.
What is Nest best used for?
Nest is most often used for households already invested in google home ecosystem seeking integrated smart thermostat, camera, and door lock, users wanting unified control of temperature, security, and entertainment across multiple devices, organisations deploying google-based smart building solutions with nest hardware. Of those, households already invested in google home ecosystem seeking integrated smart thermostat, camera, and door lock and users wanting unified control of temperature, security, and entertainment across multiple devices are not what Roomba is typically brought in for.
What can Nest do that Roomba cannot?
Nest covers Learning Thermostat, HD Cameras, Smart Alerts, Energy Savings. Roomba covers Smart Mapping, Auto-Empty Base, Multi-Room Navigation, Dirt Detect. Both handle Google Home, IOS support, Android support, Web support.

Answered from the vendors’ own pages

Nest: Where can I find Google Nest pricing?

Google Nest pricing is available on the Google Store website (store.google.com), but the main category page requires first selecting your region and language. Specific product prices appear on individual product pages after region selection.

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
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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