I need a custom CRM solution for my company which has around 1000 customers. I have looked at some open source solutions like SugarCRM but it does not fulfill my needs. I need following features: 1. Ability to track leads. Leads can be pushed into system through UI or third party systems as well using APIs. 2. Convert Leads to Sales and Mange Sales. When a lead is converted to sale, I need that customer should be notified and a URL should be sent to him which can be used to accept online...