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.
Flexmail is one of the most easy-to-use multilingual email marketing platforms on the market, and offers a full range of extensive features to our users, including AB Testing, marketing automation, easy email design, targeting features, extensive segmentation and reporting.
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.