Mia Elvasia has a great article about how they realized they were spending $635/yr across various plugins to get things that Jetpack offered bundled and often free. Save money!

Jetpack is frequently overlooked as one of the most underappreciated plugins in the WordPress universe. This is partially our fault, as the article notes, because the UI for some of these settings is quite poor. We’re working on it! If you can tolerate a bit of UI clunkiness, there’s significant value to be gained from Jetpack right now. For everyone else, we’ll make it much more intuitive soon.