I only want one of the products, do I have to buy the entire suite?
Yes. The G Suite by Google Cloud works as an all-in-one solution with integrated tools that work seamlessly together. Meeting invites sent to your email will instantly convert it a Calendar event. If you are collaborating in Docs, Sheets or Slides, your collaborators automatically receive email alerts. Chat to contacts with a single click, by launching a Hangouts video meeting from your inbox or calendar. This suite is a complete package which will seamlessly improves productivity while giving your business the most value.