Been using crossrider for the last couple of months. They've been doing a pretty good job as well(yup, not having to write the IE plugin is an absolute godsend!

Been using crossrider for the last couple of months. They've been doing a pretty good job as well(yup, not having to write the IE plugin is an absolute godsend!). Good to have an alternative though, I'll definitely be taking a look at trigger.io