I am not sure whether this is an appropriate question to ask in this board, but anyone with experience of integrating KashFlow or Xero with a zend-php application could help me. We are on the dilemma of selecting our invoicing system for our SaaS. I was going through all the reviews and trying out myself all the options in both the systems. It seems like Xero has a clean interface and gives you what you need at the right time. Apart from the user interface I am really concerned about the Integration side of things.
Xero gives oAuth integrating and KashFlow gives Web services. Our plan is to automate the invoicing process(rolling monthly invoicing) and payment processing with the Accounting software. Our existing system is build in php and zend framework. Could anyone please suggest me with some quick strong points which is really convincing to help us choose one of them.
Sorry for not tagging kashflow and xero as i do not have enough reputation.
Cheers...