IFTTT

Pros: - connects a huge variety of services together to provide automation capabilities
- easy to use UI
- powerful automation tools allow you to transform data from one service for use with another
- very large marketplace full of free presets to choose from
- smart device integration for home automation
- free tier available

Cons: - limit of 5 automated procedures on free plan
- requires phone app for some functionality

Overall: IFTTT is a fantastic platform for automating connections between various online services, especially smart home devices. It's easy to use and has a free tier available, although more advanced users will want to upgrade to their pro plans.

Pros: There are tons of custom-made automation for almost every device or software you have. You can set up reminders and sequences to help add tasks to your Google Calendar for example. Or turn on your smart lights with automation when you open your garage door.

Cons: Some of the automation that are created by the community doesn't work well. Oftentimes you will need to use a different one to make sure it works properly.

Overall: I like IFTTT overall because it's a free automation tool to help ease your everyday life. Since using IFTTT, I have found many uses for automation that I never would have thought I needed.

Pros: Free to use & Easy to get started with
No programming required
Compatible with smart home devices
Supports most voice assistants like Alexa, Cortana, Siri
Ready to use solutions
Great mobile app

Cons: Limited triggers and actions.
Lacks multiple actions support for a single trigger.

Overall: IFTTT or 'If This, Then That' is an excellent automation tool that helps us connect & automate tasks between smart devices and various smart services, apps. It is a free service and really easy to work with even if you are not a programmer.

Pros: It supports tons of smart devices. It's gives ability to control smart devices with voice. Easy to customize automated options. Best to make home and office devices even more smarter.

Cons: In my usage I never felt any issues with this tool. It's best in today's market.

Overall: IFTTT is the revolutionary app which integrates between program and software. It has tons to device automation options. It gives ability to its users to develop their own integration if available, creating new program is super easy.

Pros: Easy to tie in multiple integrators. Very flexible and has lots of pre built options and the ability to build your own from scratch easily.

Cons: While you can do just about anything with it some of the steps can be pretty complex and can be confusing at first but they have good tutorials.

Overall: Easily integrated multiple different home automation suites! Connected SmartThings, Nest Thermostat, Nest Protect, and Phones (Geofencing) to control lights, temperature, window shades etc...