LinkedIn Sales Navigator is a premium version offered by LinkedIn (mostly sold with LinkedIn premium and Recruiter).
This tool is especially useful for B2B marketers, recruiters, and other professionals who want to use special features which are not available with LinkedIn’s free version. It was designed by LinkedIn itself to effectively utilize the extensive network of this platform.
Most of its power lies in advanced search filters that is a very powerful one as compared to standard search filters of LinkedIn.
It helps you find your potential clients and gain important insights about them, so you have a thorough understanding of the ideal prospects.