As the home automation market begins to expand, so too comes with it a range of open source home automation tools. While there’s no denying the convenience and futuristic factor that these pre-designed smart home devices can bring, there are many who are cautious about the privacy and security levels offered by standard systems.

Open source home automation tools allow the user control to create their own systems for home security, safety, functionality, and entertainment, so they can be more aware exactly of how things are operating.

With these open source tools, you’re given greater flexibility and a chance to allow your creativity to shine through as you create home automation systems which better suit your individual needs. Not only do these tools allow you creativity in design, but also a far greater level of security than your standard home automation devices.


One of the most popular open source home automation tools, OpenHAB is a software that allows you to integrate different home automation systems so that they can be controlled by the one source.

openHAB iOS User Interface

This software is ideal for people who like the idea of home automation, but find it frustrating to navigate through the possible roadblocks or limits placed by each home automation system. Using this tool, you can integrate them all together and work outside of the box to create something which more suits your needs.

Maintained by a large community of users, OpenHAB allows you to work with others to solve problems and share ideas relating to home automation devices so that these systems can work smarter for your home.


Advertised as a lightweight home automation system, Domoticz is a popular choice for those who want complete say over what their device controls and exactly how it does it. For people who aren’t satisfied with current manufacturers and what they offer in the way of home automation, this software is ideal.

Domoticz User Interface

The user-interface of Domoticz is an HTML5 frontend which has been adapted for use with smartphones and computers. With Domoticz, you’re able to control just about anything in your house including light switches, thermostats, temperature, water, gas, and more.

By allowing the user to configure and monitor these devices on their own, and personalize alerts and other elements, this is one of the simplest ways to enjoy home automation without the restraints of manufacturers’ guidelines and one simple way to control everything with one system.

Guardian Project

This open source software offers something a little different for home automation but is of crucial importance to those who are concerned about privacy. The Guardian Project was created by the Tor Project developers who specialize in providing an anonymity network which allows your smart home to stay off the grid.

Guardian Project Logo and Homepage Adress

Guardian Project has been hailed by Wired as the smarter way to use home automation, but nonetheless a little more work. This system means you don’t need to open up your home’s firewalls to potential threats, meaning only you can access the electronics and information in your home.

As security is one of the biggest issues threatening home automation and especially dangerous for those who don’t understand it, an open source tool such as this can change the game for good with a little help from the darknet.


This free software project is another frontrunner in the open source home automation tool, giving the user complete control over their environment and how it’s managed. With Calaos, you’re able to easily and quickly configure your home system to suit your music, temperature, and ambiance needs.

Calaos User Interface

This open source tool also has a great and active community which constantly makes updates to the system and allows users greater control and flexibility over their home automation. As a system that was initially developed by a French company but then later abandoned, the community has helped to keep it afloat for years.

Calaos allows you to control the blinds in your home, play music throughout any room, and adjust the settings on your thermostat, among others. It’s easy to install and easy to navigate through if you have any questions, with a range of guides and information available to help even the most amateur user.


The FreeDomotic development framework works for both personal and business users to allow them to build and manage smart spaces. Using this flexible and open source Internet of Things framework, you’re able to create your very own home automation systems or use popular existing ones.

FreeDomotic User Interface

Freedomotic is one of the only open source home automation tools which can be used on a larger scale, with everything from apartment buildings to corporate offices covered. Although still a working beta, the Freedomotic community is very active in ensuring it stays up to date with the latest technologies and advancements available in the home automation field.

This framework can be used on any OS and is available for single use home PCs or even to share on a server. It’s truly one of the most innovative ways in which home automation is being put to use in an open source way, and has the potential to be a game-changer for both business and personal systems.