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Smart Home · head to head

Nest vs Tasmota

Nest logo

Nest

Smart Home

Google's smart home hardware and software ecosystem

From
On request
Rated
-
Full reviewWebsite
Tasmota logo

Tasmota

Smart Home

Open-source firmware for ESP8266/ESP32 based devices

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Tasmota has a free tier, so it costs nothing to try first.
  • Each has a real cost: Nest pricing not published in support documentation; individual product prices vary significantly; Tasmota tasmota only runs on Espressif ESP8266, ESP8285, ESP32, ESP32-S and ESP32-C3 chipsets, so devices built on other silicon cannot use it
  • They diverge on capability: Nest covers Learning Thermostat, Tasmota covers Local Control.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Nest and Tasmota actually diverge.

Attributes where Nest and Tasmota differ
AttributeNestTasmota
Starting priceOn requestFree
Pricing modelone-timeopen-source
Free tierNoYes
PlatformsHardware, Mobile, WebESP8266, ESP32, Compatible devices
Founded20102017

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 Nest

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

Only in Tasmota

  • Local Control
  • MQTT Support
  • Web Interface
  • OTA Updates
  • Home Assistant
  • Domoticz
  • OpenHAB
  • Node-RED

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 Tasmota
  • Users wanting unified control of temperature, security, and entertainment across multiple devicesnot Tasmota
  • Organisations deploying Google-based smart building solutions with Nest hardwarenot Tasmota

Tasmota

  • Replacing vendor cloud firmware on ESP based smart plugs and switchesnot Nest
  • Controlling smart home devices locally over MQTT or HTTPnot Nest
  • Integrating off the shelf Wi-Fi devices with Home Assistant without a cloud accountnot 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

Tasmota

  • Tasmota only runs on Espressif ESP8266, ESP8285, ESP32, ESP32-S and ESP32-C3 chipsets, so devices built on other silicon cannot use it
  • Initial installation requires opening the device, bridging GPIO0 to ground during boot and using a 3.3V serial programmer; a 5V programmer damages the chip
  • The ESP chip needs at least 150mA at 3.3V, so an underpowered supply causes flashing and stability failures
  • The Wi-Fi setup access point stays active for only 3 minutes, after which the device must be power cycled to try again
  • The Power Cycle Recovery feature can reset a device to firmware defaults where mains power fluctuates, and the docs advise disabling it in that case

Pricing, plan by plan

Nest

On request

No published plan breakdown. See the Nest review.

Tasmota

Free
  • CommunityFree
    • Full firmware
    • MQTT
    • Web UI

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 Tasmota if

  • You need local control.
  • You want to start without paying.
  • You work on ESP8266, ESP32, Compatible devices.
  • You also want mqtt support.
Tasmota review

Questions people ask

Is Nest or Tasmota better?
Neither clearly leads. Nest starts at On request and Tasmota at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Nest or Tasmota?
Tasmota has a free tier; the other does not. Paid plans start at On request for Nest and Free for Tasmota.
Does Nest or Tasmota run on more platforms?
Nest runs on Hardware, Mobile, Web. Tasmota runs on ESP8266, ESP32, Compatible devices.
Can I use Tasmota for free?
Yes. Tasmota has a free tier, so you can try it without paying. Nest starts at On request.
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 Tasmota is typically brought in for.
What can Nest do that Tasmota cannot?
Nest covers Learning Thermostat, HD Cameras, Smart Alerts, Energy Savings. Tasmota covers Local Control, MQTT Support, Web Interface, OTA Updates.

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
Tasmota: What is the cost of Tasmota?

Tasmota is completely free as open-source firmware for ESP devices. Source code is available on GitHub, and the project accepts donations for continued development.

Source
Tasmota: Can Tasmota be modified and redistributed?

Yes, Tasmota is open-source software allowing users to access, compile, modify, and redistribute builds according to the project LICENSE.

Source
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