Jetpack is a plugin suite which combines essential WordPress features into one large plugin. It allows you to manage the features you want to use, and you can turn off the features you don’t need.
The core focus of the plugin is security, performance, and marketing.
However, as your website grows, you may want to expand beyond Jetpack. You might need advanced functionalities that are offered in other third-party WordPress plugins.
In these cases, it makes sense to look at Jetpack alternatives for specific features that you need.
In the linked article, wpbeginner will show you the best alternatives to the WordPress Jetpack plugin.