Power Dialer - I've looked at a few other calling tools and Frontspin's auto dialing is top notch and so easy. You load lists into Frontspin, select a list, and click call. From there it does the work. This is the only way to get into the 100+ dials a day category. You can assign lists, see how many dials you have left. Effortlessly logging a call - Everything I put into Frontspin ends up on the Salesforce lead record. This is everything. While I'm chatting with someone I can take call notes, select a disposition, click save, and it appears in Salesforce. No duplicative work! I can even create a follow-up task within the Frontspin interface. Visibility of lead/contact data - when a lead is dialing and pops up on the screen I have all their information. All the data in Salesforce appears on their Frontspin record AND THEN SOME. My favorite thing that they do above and beyond Salesforce is the time zone estimator. Based on the area code of the person you're dialing it will display which time zone they're in. If you have experience with a multi-time zone territory and scheduling on the fly you'll know what a lifesaver this is. Salesforce integration - I've already explained this in detail but we would not have selected Frontspin without the Salesforce integration so it's worth mentioning again. Great customer success team - Great technical support can be overlooked when you're looking at tool functionality but you'll regret it later when you have an issue. Frontspin's CS team is incredibly reponsive and there was never a time that I didn't get my question addressed within a day. Recorded voicemail & email playbook - I haven't used it but Frontspin does have an automated voicemail feature and a playbook feature. I can't speak to their quality because I haven't used them.