Introducing The Full-Spread Of Digital Services For Agencies And Freelance Designers. We’re OnToast. We develop mobile and web management software on a ‘Trade only’ basis from our purpose built office in Whitefield, North Manchester. And when we say trade only, we really mean it. Put simply, because we don’t undertake direct-to-client projects, all our work comes through agencies, so there’s never a conflict of interest here. Over the last 25 years, OnToast has become the trusted white-label tech resource for many agencies across the UK. From WordPress and Magento, to Native iOS and Android Apps, we can offer the full suite of digital services on a plate.