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Digital Marketing Company

9thCO Inc

Canadian agency for headless CMS and ecommerce builds, Next.js development, technical SEO and PPC

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About 9thCO Inc

9thCO Inc is a Canadian web development and digital marketing agency working since 2013 on modern CMS and ecommerce builds. It pairs headless development with data-led paid search and SEO, and it now runs audits that check how ready a site is for AI search.

What 9thCO Inc does

Headless CMS and ecommerce: headless builds and migrations, such as stores on Shopify with Prismic.
Next.js development: web builds on Next.js, from MVPs to larger platforms.
Technical SEO and AI-search audits: search optimisation and readiness audits for AI answer engines.
PPC and native advertising: paid campaigns, including dynamic native retargeting.
Digital transformation: infrastructure modernisation and DXP integration.
Web, mobile and UX: full-stack web and mobile app development with UI and UX design.

Clients

Firms from small businesses to multinationals. One case study covers retargeting ads for the online bookseller Book Outlet.

Key facts

Based in: Toronto, Canada
Founded: 2013
Method: agile, with results analysed to refine each campaign

Profile written by TrustList from the business's own published information, Sep 2026.

Gallery

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Rankings

Digital marketing company › Toronto#24

As of 2026-10-07. Organic ranks only; sponsored placements are never ranks.

What the business tells TrustList

Founded: 2013 (13 years) evidence sent

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