With 11,729,225 downloads WooCommerce powers over 30% of all online stores. In the UK it is our favourite platform now (see 2015 chart below).
WooCommerce is built on WordPress and offers a seamless store/shop experience with all areas of your site, administered from a central control panel.
Using a mix of Multi-site and WordPress Multi-language extensions, you can quickly set up a store to sell across borders with options for multi-warehousing and payment gateways to suit your business needs.
We like using WooCommerce due to a mixture of great documentation, huge open source community, endless connectivity (webhooks, Rest API, Custom Ajax endpoints) and simple migration from your old platform.