Software · head to head
MQTT vs Lutron Caseta

Lutron Caseta
Software
Professional-grade smart lighting with reliability
- From
- On request
- Rated
- -
The short version
- Only MQTT has a free tier, so it costs nothing to try first.
- Each has a real cost: 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; Lutron Caseta a single Caseta bridge supports up to 74 devices, capping the system before requiring additional hardware
- They diverge on capability: MQTT covers Publish-Subscribe, Lutron Caseta covers Clear Connect RF.
Where they differ
Only the attributes on which MQTT and Lutron Caseta actually diverge.
| Attribute | MQTT | Lutron Caseta |
|---|---|---|
| Starting price | Free | On request |
| Pricing model | open-source | one-time |
| Free tier | Yes | No |
| Platforms | Any platform, Embedded devices, Cloud, Edge computing | IOS, Android, Web |
| Founded | 1999 | 1961 |
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 MQTT
- Publish-Subscribe
- Lightweight
- QoS Levels
- Retained Messages
- IoT platforms
- Home automation
- Cloud services
- Edge devices
Only in Lutron Caseta
- Clear Connect RF
- Reliable Wireless
- Pico Remotes
- Geofencing
- HomeKit
- Alexa
- Google Home
- SmartThings
What people use each for
The jobs each tool is most often brought in to do.
MQTT
- IoT messagingnot Lutron Caseta
- Sensor datanot Lutron Caseta
- Real-time updatesnot Lutron Caseta
- Device telemetrynot Lutron Caseta
Lutron Caseta
- Controlling home lighting and shades from a wireless smart switch systemnot MQTT
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
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
Lutron Caseta
- A single Caseta bridge supports up to 74 devices, capping the system before requiring additional hardware
Pricing, plan by plan
MQTT
Free- Open ProtocolFree
- Publish-subscribe
- Lightweight
- QoS levels
Lutron Caseta
On request- Starter Kit$80/month
- Bridge
- Dimmer
- Remote
- Dimmer Switch$50/month
- In-wall dimmer
- Pico remote compatible
Which should you pick?
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.
Choose Lutron Caseta if
- You need clear connect rf.
- You work on IOS, Android, Web.
- You also want reliable wireless.
Questions people ask
- Is MQTT or Lutron Caseta better?
- Neither clearly leads. MQTT starts at Free and Lutron Caseta at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, MQTT or Lutron Caseta?
- MQTT has a free tier; the other does not. Paid plans start at Free for MQTT and On request for Lutron Caseta.
- Does MQTT or Lutron Caseta run on more platforms?
- MQTT runs on Any platform, Embedded devices, Cloud, Edge computing. Lutron Caseta runs on IOS, Android, Web.
- Can I use MQTT for free?
- Yes. MQTT has a free tier, so you can try it without paying. Lutron Caseta starts at On request.
- What is MQTT best used for?
- MQTT is most often used for iot messaging, sensor data, real-time updates, device telemetry. Of those, iot messaging and sensor data are not what Lutron Caseta is typically brought in for.
- What can MQTT do that Lutron Caseta cannot?
- MQTT covers Publish-Subscribe, Lightweight, QoS Levels, Retained Messages. Lutron Caseta covers Clear Connect RF, Reliable Wireless, Pico Remotes, Geofencing.
Related pages
More on Lutron Caseta
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