It's an interesting idea, However if it's not self-hosted then I think their reach of customers is very limited. We all know most of the businesses run on sprea

It's an interesting idea, However if it's not self-hosted then I think their reach of customers is very limited. We all know most of the businesses run on spreadsheets and most of them don't want to share that information with anyone.Unless you handle this problem with run time encryption or provide a self-hosted version It's difficult to land lot of customers.