Best Internet of Things (IoT) software in 2026
19 tools compared across pricing, features, and deployment.
Domoticz
domoticz.com
Home Automation System that lets you monitor and configure various devices like: Lights, Switches, various sensors/meters like Temperature, Rain, Wind, UV, Electra, Gas, Water and much more.
EMQX
emqx.io
Scalable MQTT broker. Connect 100M+ IoT devices in one single cluster, move and process real-time IoT data with 1M msg/s throughput at 1ms latency.
evcc
evcc.io
Extensible Electric Vehicle Charge Controller and home energy management system.
FHEM
fhem.de
Automate common tasks in the household like switching lamps and heating. It can also be used to log events like temperature or power consumption. You can control it via web or smartphone frontends, telnet or TCP/IP directly.
FlowForge
flowforge.com
Deploy Node-RED applications in a reliable, scalable and secure manner. The FlowForge platform provides DevOps capabilities for Node-RED development teams.
FMD Server
fmd-foss.org
A server to communicate with the FMD (Find My Device) Android app, to locate and control your devices.
Gladys
gladysassistant.com
Privacy-first home assistant.
Home Assistant
home-assistant.io
Home automation platform.
ioBroker
iobroker.net
Integration platform for the Internet of Things, focused on building automation, smart metering, ambient assisted living, process automation, visualization and data logging.
LHA
github.com
Light Home Automation application that is fully extensible using Blockly, HTML or Lua. It includes extensions such as ConBee, Philips Hue or Z-Wave JS.
Node RED
nodered.org
Browser-based flow editor that helps you wiring hardware devices, APIs and online services to create IoT solutions.
Onloc
onloc.app
Track and share your location in real time. Control and lock stolen or lost phones.
openHAB
openhab.org
Vendor and technology agnostic open source software for home automation.
OpenRemote
openremote.io
IoT Asset management, Flow Rules and WHEN-THEN rules, Data visualization, Edge Gateway.
SIP Irrigation Control
dan-in-ca.github.io
Open source software for sprinkler/irrigation control.
SOLECTRUS
solectrus.de
Photovoltaic dashboard that displays energy production and consumption with cost and savings calculations.
Tasmota
tasmota.com
Open source firmware for ESP devices. Total local control with quick setup and updates. Control using MQTT, Web UI, HTTP or serial. Automate using timers, rules or scripts. Integration with home automation solutions.
Thingsboard
thingsboard.io
Open-source IoT Platform - Device management, data collection, processing and visualization.
WebThings Gateway
webthings.io
WebThings is an open source implementation of the Web of Things, including the WebThings Gateway and the WebThings Framework.