We've already seen IFFF in action. IFTTT is more consumer-focused in terms of the services that it supports, plus as we have seen, we are limited to a single This trigger and a single That action.
Zappier is very similar in principle to IFTTT, but with a more business-orientated focus, including a range of services and integrations not available with IFTTT (there will be services and integrations that are unique to IFTTT also). Furthermore, Zapier is also capable of much more complex workflows for triggering events and actions.
You will find it relatively simple to reimplement our two IFTTT examples from this chapter in Zappier.
Website: https://zapier.com.