Syncing Invoice Ninja and Viadeo is currently on our roadmap
Invoice Ninja is a free, open-source solution for invoicing & billing customers. With Invoice Ninja, users can easily create and send professional invoices from any internet-enabled device. Clients can print invoices or download them as pdf files as well as pay online from within the system.
Viadeo is a professional networking tool used by thousands of business people worldwide. Viadeo connects you instantly to your network via your mobile device. You carry your entire network in your pocket, anywhere, anytime, they're just an easy finger swipe away.
PieSync is easy to use and helps you build your business by increasing productivity. Our two-way contact integration will decrease data errors and ensure that you and your team will have access to the most up to date customer information.