Sixads improves merchants’ return on ad spend (ROAS), saves them time, and takes the guesswork out of managing Facebook, Instagram and Google ads the right way. What is sixads? sixads automated advertising platform helps growing Shopify stores set up & run ads across Facebook, Instagram and Google faster and more effectively. Unlike other apps or ad platforms, sixads platform and our in-house PPC experts make ad management for small but growing Shopify entrepreneurs easy and less overwhelming.