Great fit for: Professionals looking to make contacts and find jobs, events, and groups worldwide.

With millions of users worldwide, Xing gives professionals from across industries opportunities to connect. Basic membership is free. You can also purchase a Premium or ProJobs membership for extra perks, such as advanced search, messaging non-contacts, and exclusive job listings.

The platform lets you set up a profile, join discussions, and coordinate events. Additional services include advertising, editorial assistance for cover letters and resumes, and professional coaching. Xing also provides users access to its member directory, job listings, and event calendar.