The landing page is nice. Nice enough for me to click on the button to try it and then find out it's invite only. If you were going to launch tomorrow, why not

The landing page is nice. Nice enough for me to click on the button to try it and then find out it's invite only. If you were going to launch tomorrow, why not let us try it today? And of course I'm going to want to know how this is better/different than pingdom?