Sustain is a digital marketing and advertising agency born to help creative e-commerce businesses increase sales.

We believe in results-driven marketing, aimed at increasing traffic, boosting revenue  and creating loyal customers.

We are Google Certified Partners, Shopify Experts and highly experienced with Mailchimp, Klaviyo and Facebook & Instagram  advertising.

What we do

Case studies


"Sustain's expertise in Digital Marketing, combined with their knowledge of Shopify and core customer base ensures that our digital marketing strategy is tailored to our needs, saving us money and improving efficiency. Furthermore, their detailed monthly reporting on KPIs helps us track our ROI and they have allowed us to expand our customer base, through targeted ads such as Facebook & Instagram." 

- Caroline McLaren - Drop Dead