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.
Connect your customers to your team. Crisp lets you chat with your customers and makes things simple for busy businesses. We take the suck out of chatting with your website visitors and keeping in touch with them. The chatbox is unlimited. Chat with all your visitors. Put Crisp on all your devices. Reply to chats on the go. The chat continues by email if your visitor goes offline.
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.