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Smart Home · head to head

Tasmota vs Tuya Smart

Tasmota logo

Tasmota

Smart Home

Open-source firmware for ESP8266/ESP32 based devices

From
Free
Rated
-
Full reviewWebsite
Tuya Smart logo

Tuya Smart

Smart Home

Global IoT platform powering thousands of smart devices

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Tasmota tasmota only runs on Espressif ESP8266, ESP8285, ESP32, ESP32-S and ESP32-C3 chipsets, so devices built on other silicon cannot use it; Tuya Smart no pricing information available on website; users directed to contact sales directly
  • They diverge on capability: Tasmota covers Local Control, Tuya Smart covers Cloud Platform.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Tasmota and Tuya Smart actually diverge.

Attributes where Tasmota and Tuya Smart differ
AttributeTasmotaTuya Smart
Pricing modelopen-sourcesubscription
PlatformsESP8266, ESP32, Compatible devicesIOS, Android, Web, Hardware modules
Founded20172014

Identical on both: starting price (Free), free tier (Yes), 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 Tasmota

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

Only in Tuya Smart

  • Cloud Platform
  • Device SDK
  • White-Label App
  • AI Features
  • Alexa
  • Google Home
  • SmartThings
  • Custom integrations

What people use each for

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

Tasmota

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

Tuya Smart

  • Smart product developmentnot Tasmota
  • White-label solutionsnot Tasmota
  • OEM IoTnot Tasmota
  • Connected appliancesnot Tasmota

Where each one falls short

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

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

Tuya Smart

  • No pricing information available on website; users directed to contact sales directly
  • IoT platform pricing model not disclosed publicly

Pricing, plan by plan

Tasmota

Free
  • CommunityFree
    • Full firmware
    • MQTT
    • Web UI

Tuya Smart

Free
  • Free TierFree
    • Basic cloud
    • Device management
    • Standard features
  • EnterpriseFree
    • Advanced analytics
    • White-label
    • Priority support

Which should you pick?

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

Choose Tuya Smart if

  • You need cloud platform.
  • You want to start without paying.
  • You work on IOS, Android, Web, Hardware modules.
  • You also want device sdk.
Tuya Smart review

Questions people ask

Is Tasmota or Tuya Smart better?
Neither clearly leads. Tasmota starts at Free and Tuya Smart at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Tasmota or Tuya Smart?
Tasmota starts at Free and Tuya Smart at Free.
Does Tasmota or Tuya Smart run on more platforms?
Tasmota runs on ESP8266, ESP32, Compatible devices. Tuya Smart runs on IOS, Android, Web, Hardware modules.
Can I use Tasmota for free?
Both have a free tier, so you can try either at no cost before committing.
What is Tasmota best used for?
Tasmota is most often used for replacing vendor cloud firmware on esp based smart plugs and switches, controlling smart home devices locally over mqtt or http, integrating off the shelf wi-fi devices with home assistant without a cloud account. Of those, replacing vendor cloud firmware on esp based smart plugs and switches and controlling smart home devices locally over mqtt or http are not what Tuya Smart is typically brought in for.
What can Tasmota do that Tuya Smart cannot?
Tasmota covers Local Control, MQTT Support, Web Interface, OTA Updates. Tuya Smart covers Cloud Platform, Device SDK, White-Label App, AI Features.

Answered from the vendors’ own pages

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
Tuya Smart: How do I get pricing for Tuya IoT platform?

Tuya pricing is not published on their website. Contact Tuya directly via phone (844-672-5646), email ([email protected]), or through their contact form to request a pricing quote and demo.

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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