We use Bullhorn as our daily ATS to record all contact with both candidates and clients. The software has a lot of useful tools that helps eliminate a lot of time-consuming events, but on the same not, can often be lagging in many areas.
Bullhorn makes it really easy to parse in new candidates and client information, all without tedious external options.
The software is a little clunkly, and although it's a newer version, it seems a bit outdated. While the platform is web-based, it fails to run smoothly through a mobile platform, and often times, the loading times are a little sluggish.