ioBroker - flexible and modular application for the IoT and Smarthome
Zapier - Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
Domoticz - Domoticz is a lightweight Home Automation System
Microsoft Power Automate - Microsoft Power Automate is an automation platform that integrates DPA, RPA, and process mining. It lets you automate your organization at scale using low-code and AI.