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Smart Home · head to head

MQTT vs ThingWorx

MQTT logo

MQTT

Smart Home

Lightweight messaging protocol for IoT devices

From
Free
Rated
-
Full reviewWebsite
ThingWorx logo

ThingWorx

Smart Home

Enterprise IoT platform by PTC for industrial and smart solutions

From
On request
Rated
-
Full reviewWebsite

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 open-source protocol standard with no commercial pricing; not a commercial product; ThingWorx thingWorx is now part of Velotic, a separate industrial software company spun out from PTC
  • They diverge on capability: MQTT covers Publish-Subscribe, ThingWorx covers Rapid App Development.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which MQTT and ThingWorx actually diverge.

Attributes where MQTT and ThingWorx differ
AttributeMQTTThingWorx
Starting priceFreeOn request
Pricing modelopen-sourcequote
Free tierYesNo
PlatformsAny platform, Embedded devices, Cloud, Edge computingCloud, On-premise, Hybrid, Edge computing
Founded19991985

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 MQTT

  • Publish-Subscribe
  • Lightweight
  • QoS Levels
  • Retained Messages
  • IoT platforms
  • Home automation
  • Cloud services
  • Edge devices

Only in ThingWorx

  • Rapid App Development
  • Real-Time Analytics
  • Device Connectivity
  • Scalable
  • Industrial protocols
  • Mobile app
  • REST API
  • Third-party systems

Both cover

  • Cloud support
  • Edge computing support

What people use each for

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

MQTT

  • IoT messagingnot ThingWorx
  • Sensor datanot ThingWorx
  • Real-time updatesnot ThingWorx
  • Device telemetrynot ThingWorx

ThingWorx

  • Connecting industrial equipment and machines to an IIoT platformnot MQTT
  • Building operator dashboards and digital work instructions for manufacturingnot MQTT
  • Remote monitoring and service of connected productsnot 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 open-source protocol standard with no commercial pricing; not a commercial product

ThingWorx

  • ThingWorx is now part of Velotic, a separate industrial software company spun out from PTC
  • No pricing is published; the product page routes to Contact Us with no published rate, minimum or cost driver
  • The platform is sold as an industrial IIoT suite to enterprises rather than being self-serve

Pricing, plan by plan

MQTT

Free
  • Open ProtocolFree
    • Publish-subscribe
    • Lightweight
    • QoS levels

ThingWorx

On request
  • Professional$5000/month
    • App development
    • Analytics
    • Connectivity
  • Enterprise$25000/month
    • Advanced features
    • 24/7 support
    • Custom solutions

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.
MQTT review

Choose ThingWorx if

  • You need rapid app development.
  • You work on Cloud, On-premise, Hybrid, Edge computing.
  • You also want real-time analytics.
ThingWorx review

Questions people ask

Is MQTT or ThingWorx better?
Neither clearly leads. MQTT starts at Free and ThingWorx at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, MQTT or ThingWorx?
MQTT has a free tier; the other does not. Paid plans start at Free for MQTT and On request for ThingWorx.
Does MQTT or ThingWorx run on more platforms?
MQTT runs on Any platform, Embedded devices, Cloud, Edge computing. ThingWorx runs on Cloud, On-premise, Hybrid, Edge computing.
Can I use MQTT for free?
Yes. MQTT has a free tier, so you can try it without paying. ThingWorx 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 ThingWorx is typically brought in for.
What can MQTT do that ThingWorx cannot?
MQTT covers Publish-Subscribe, Lightweight, QoS Levels, Retained Messages. ThingWorx covers Rapid App Development, Real-Time Analytics, Device Connectivity, Scalable. Both handle Cloud support, Edge computing support.

Answered from the vendors’ own pages

MQTT: Does MQTT have a commercial license cost?

MQTT is an open-source communication protocol and standard. No pricing is published because MQTT itself is not a commercial product for sale.

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