We are currently Zoho CRM users and are looking for an quoting/invoicing solution. We are a high transaction volume business and want a service that allows us to track generate and track quotes and invoices initially.  

I have seen many users discussing migration from Invoices to Books and therefore want to know if it is worth going straight onto Books for my purpose?  We currently use manly spreadsheets to track our finances and generate manual quotes.  We have a license on SAGE but have never fully migrated onto it.  

My concern is that do either Zoho Books/Invoices synchronise data with Zoho CRM and how do the products compliiment each other? 

Please feel free to advise and share your experiences.

Many thanks.

Asif