LinkedIn and Handshake are great at one thing: listing things. Jobs, people, schools, postings. They show the haystack and let users search it. Useful, but they do not decide which needles are worth the week. That is still the user's problem.
Dilly reads each listing against Profile and returns a fit narrative, then Craft can build the application that matches. LinkedIn and Handshake are social-network-driven, with feeds and connections at the center. Dilly is one-on-one with the user, with Profile and direction at the center. Jobs surface in the job feed and Scout, not a separate Picks layer.
The business model matters too. LinkedIn and Handshake make money when recruiters pay them, which means the user is the inventory. Dilly's model is user-pays, which means the user is the customer. The product gets built around what helps the user execute, not what helps a recruiter filter faster.