I strongly recommend you offer a demo without needing to sign up. I was intrigued enough to take a look, but not enough to go through a sign up process.
The original page is here: http://www.ragic.com/intl/en/registerSandbox
For people who would like to use the sandbox instead.
See how they have done it on https://hollyapp.com/
It took me a while to find that link again, but I thought it was worth it as an example.
Good luck.
edit: I just watched the video. I was expecting to see your product instead of a story board on CRM (Oh? what is CRM? But it is even better than Excel...)