9thCO is a Canadian digital agency founded in 2013, specializing in modern web development, e-commerce, and data-driven digital marketing. Based in Toronto, the agency helps businesses strengthen their online presence, improve customer experiences, and support sales through tailored technology and marketing strategies. Its services include headless content management systems and e-commerce implementations, Next.

js development, web and mobile app development, and digital transformation projects, including DXP integration. 9thCO also provides technical SEO, pay-per-click advertising, and specialized AI-search readiness audits to help clients assess their visibility in evolving search environments. Complementary capabilities include UI and UX design, composable design architecture, analytics and tracking, and copywriting.

The agency emphasizes understanding each client’s goals, validating decisions with data, working in an agile way, and continually analyzing and improving performance. Its work includes headless e-commerce projects using Shopify and Prismic. Serving organizations ranging from small businesses to multinational corporations, 9thCO aims to build lasting client relationships and act as a strategic growth partner through a combination of digital marketing expertise and modern web technologies