I like how Relation rh is easy to use for both recruiters & applicants, they have made it very user friendly! The only thing i dislike about relatiohrh its their fees!! It's too expensive compared with other companies out there (such us LinkedIn).
If you are looking at an all in one system - this may be your best option if price isn't of issue.. You can easily manage jobs/applicants from anywhere via mobile apps etc., also great support team available should any issues arise during implementation process or after launch which we had no problems whatsoever when using them so far :).