Yes, it costs money, but it's worth it if you're looking for specialists often. There are more filters, you can look not only at active profiles, but also those who haven't updated in a while. If the search is rare, the free version can be enough, but it's convenient. Here is information about LinkedIn recruiter cost - [https://gologin.com/blog/linkedin-recruiter-cost/](https://gologin.com/blog/linkedin-recruiter-cost/)