Software · head to head
Aqara vs MQTT
The short version
- Only MQTT has a free tier, so it costs nothing to try first.
- Each has a real cost: Aqara a hub is required for full functionality, and Matter accessories need a Matter controller such as the Hub M3 configured in Aqara Home first; MQTT mQTT is an OASIS standard messaging protocol maintained by a standards committee, not sold by a vendor; there is no company-controlled price list, subscription, or edition to compare because implementations are independent open source or commercial products built on the spec
- They diverge on capability: Aqara covers Zigbee protocol, MQTT covers Publish-Subscribe.
Where they differ
Only the attributes on which Aqara and MQTT actually diverge.
Identical on both: user rating (Not yet rated), category (Unknown).
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 Aqara
- Zigbee protocol
- Sensor ecosystem
- Automation scenes
- Long battery life
- Local processing
- Apple HomeKit
- Apple HomeKit
- Google Assistant
Only in MQTT
- Publish-Subscribe
- Lightweight
- QoS Levels
- Retained Messages
- IoT platforms
- Home automation
- Cloud services
- Edge devices
What people use each for
The jobs each tool is most often brought in to do.
Aqara
- Smart home sensors, switches and cameras on Zigbeenot MQTT
- Automations across HomeKit, Google Home, Alexa and SmartThingsnot MQTT
- Matter-based smart home setupsnot MQTT
- Door locks and curtain controllers tied to routinesnot MQTT
MQTT
- IoT messagingnot Aqara
- Sensor datanot Aqara
- Real-time updatesnot Aqara
- Device telemetrynot Aqara
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Aqara
- A hub is required for full functionality, and Matter accessories need a Matter controller such as the Hub M3 configured in Aqara Home first
- Primarily a hardware company, so the app exists to run devices you have bought
- Zigbee devices depend on the hub remaining supported
MQTT
- MQTT is an OASIS standard messaging protocol maintained by a standards committee, not sold by a vendor; there is no company-controlled price list, subscription, or edition to compare because implementations are independent open source or commercial products built on the spec
Pricing, plan by plan
Aqara
On request- Door Sensor$15/month
- Zigbee
- Long battery
- Instant alerts
- Motion Sensor$20/month
- Light sensor
- Adjustable sensitivity
- Pet immune
- Hub M2$60/month
- Zigbee hub
- IR control
- HomeKit support
MQTT
Free- Open ProtocolFree
- Publish-subscribe
- Lightweight
- QoS levels
Which should you pick?
Choose Aqara if
- You need zigbee protocol.
- You work on IOS, Android.
- You also want sensor ecosystem.
Choose MQTT if
- You need publish-subscribe.
- You want to start without paying.
- You work on Any platform, Embedded devices, Cloud, Edge computing.
- You also want lightweight.
Questions people ask
- Is Aqara or MQTT better?
- Neither clearly leads. Aqara starts at On request and MQTT at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Aqara or MQTT?
- MQTT has a free tier; the other does not. Paid plans start at On request for Aqara and Free for MQTT.
- Does Aqara or MQTT run on more platforms?
- Aqara runs on IOS, Android. MQTT runs on Any platform, Embedded devices, Cloud, Edge computing.
- Can I use MQTT for free?
- Yes. MQTT has a free tier, so you can try it without paying. Aqara starts at On request.
- What is Aqara best used for?
- Aqara is most often used for smart home sensors, switches and cameras on zigbee, automations across homekit, google home, alexa and smartthings, matter-based smart home setups, door locks and curtain controllers tied to routines. Of those, smart home sensors, switches and cameras on zigbee and automations across homekit, google home, alexa and smartthings are not what MQTT is typically brought in for.
- What can Aqara do that MQTT cannot?
- Aqara covers Zigbee protocol, Sensor ecosystem, Automation scenes, Long battery life. MQTT covers Publish-Subscribe, Lightweight, QoS Levels, Retained Messages.
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