Scrypted is described as 'integrates with the three major home hubs. Control your things with via voice or your preferred app, whether it is Google Home, Apple HomeKit, or Amazon Alexa'. There are more than 25 alternatives to Scrypted for a variety of platforms, including Linux, Mac, Windows, iPhone and Android. The best alternative is Home-Assistant.io, which is both free and Open Source. Other great apps like Scrypted are openHAB (Free, Open Source), Google Home (Free), ioBroker (Free, Open Source) and Home (Free).
With SmartThings, you can connect and control multiple devices quicker and easier. No matter where you are, you can monitor and control smart devices, home appliances, TVs, and speakers registered on the server.
Control4 manufactures a complete line of affordable wired and wireless smart home systems and home automation software products to enable lighting control, temperature control, whole home audio distribution, security and energy management for homes.
Domogik is a free (GPLv3) Home Automation solution. It allows you to: Controlling your lights, shutters, etc. Monitor your home (temperature, electricity, ...). Create scenarios to make your home more independently. Controlling your home with Voice.
EVA ICS is a platform for automated control and monitoring systems development, for any needs, from home/office to industrial setups. It is completely free for non-commercial use as well as for commercial, on condition that enterprise integrates it on its own.
Nim Home Assistant is an open-source home automation platform running on Nim. Track and control devices at home and automate control. Installation in less than a minute. NimHA is developed to run on small devices, e.g. a Raspberry Pi.
Meet Sensi Thermostat…..a simple and sensible approach to comfort. You can access it from anywhere – home or away – right from your smartphone or tablet. Avoid wasteful heating and cooling when you’re not at home, but feel comfortable the moment you walk in.