ioBroker is an integration platform for the Internet of Things, focused on Building Automation, Smart Metering, Ambient Assisted Living, Process Automation, Visualization and Data Logging. It aims to be a possible replacement or extension for software like f.e. fhem, OpenHAB or the thing system by the end of 2015. ioBroker is the successor of CCU.IO, a project quite popular in the german HomeMatic community.

ioBroker is not just an application, it’s more of a a concept, a database schema, and offers a very easy way for systems to interoperate. ioBroker defines some common rules for a pair of databases used to exchange data and publish events between different systems.

Operation Systems and Hardware

ioBroker should run on any hardware and os that runs Node.js (ARM, x86, Windows, Linux, OSX).

ioBroker spawns a new Node.js-Process for every adapter instance, so RAM becomes is a limiting factor. A single adapters memory fingerprint is roundabout 10-60MB.

We recommend x86 based or ARM based systems like RaspberyPi2/3, BananaPi or Cubietruck using Debian based Linux as operating system.


Systems are attached to ioBroker via so called adapters, technically processes are running anywhere in the network and connecting all kinds of systems to ioBroker.

A library module for fast and comfortable adapter development exists for Javascript/Node.js until now. Libraries for adapter development in other languages are planned (python, java, perl, …).