customer relationship manager2 paypal2 2checkout1 accepts credit and master cards1 authorize.net1 crm1 crm real estate1 crm sales1 crm system1 customer database1 customer invoice1 customer management1 customer management system1 employee management1 invoices1 leads1 mpesa1 multiple languages1 multiples currencies1 online payment system1 orders1 paypal payments1 paytm1 payu money1 pesapal1 sales crm1 sales management system1 stripe1