Mortar vs. Rithum

Mortar is the most complete POS-Shopify integration for brick-and-mortar retailers. It connects Lightspeed R-Series, Lightspeed X-Series (Vend), and Heartland Retail to Shopify, keeping inventory, orders, products, and customer records in sync in real time across your physical stores and your online store. Mortar is built by Accumula, a company that has been building retail integrations since 2013.

Rithum was born from the combined strength of e-commerce trailblazers CommerceHub and ChannelAdvisor. Operating across the globe, Rithum supports the world's leading brands and retailers with a range of 3P commerce solutions that enable business models like drop shipping, private marketplace vendor self-service, e-commission and public marketplaces, helping them to drive efficient and profitable e-commerce businesses. Rithum solutions help businesses • Acquire new consumers with greater efficiency and effectiveness. • Optimize and scale quickly by adding new channels.