Velocify Lead Manager is great for managing prospects, organizing and scheduling calls and managing deals throughout the sales cycle. It's really useful for those looking to manage multiple contacts and/or automate various processes. You can customize it for each contact so it can look similar across all platforms (email, social media, phone). I would say its interface is pretty simple and straightforward, however it does take some time to learn how to use. One thing I really liked was that it gave us the ability to filter down to only leads that fit certain criteria (such as geography) without having to manually enter them into another tool.