What are some alternatives?
When comparing Node-RED and ioBroker, you can also consider the following products
n8n.io - n8n is a free node-based "Open Source" (with Commons Clause) Workflow Automation Tool.
openHAB - "empowering the smart home" - vendor and technology agnostic open source home automation
Zapier - Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
Google Home - Set up, manage, and control your Chromecast, Chromecast Audio and Google Home devices.
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.