Get Connected vs ivolunteer.com: Which is best for you?

We use Get Connected every year for our Day of Caring where we connect 1000+ volunteers to projects around the reason.

I think the way certain things are implemented - like the email notifications - are a little cumbersome and limiting because it can overwhelm the use and there's no way to only opt-out of certain communications.

Having a user friendly interface that allows for event specific adjustments without source coding headaches!

We need to be able to manage the master volunteer list and clean up dupes - UI is clunky at best.