I've been using Switchy for several weeks now. Getting up and running with a custom sub-domain was a bit rocky but Switchy came to the rescue with some additional help docs that addressed set-up under several common combinations (like DNS through Cloudflare for example). Metrics are easy to get to and to understand--and more importantly have a much longer history than bit.ly's wimpy 30 days (for free users)!

Really the only thing holding me back from a 5 taco rating is integrations. In particular, integration with Missinglettr will be HUGE for me when it comes through (Socialbee too, to a lesser extent). It's on their roadmap so I'm waiting with great anticipation!