We recently had our site created by 9thCO and although costly, we really find that their customer service, attention to detail and entire process from start to finish was excellent. We are very happy with our new site and look forward to seeing how it can work for us. Castel-Mare Marble Care Ltd.
9thCO Inc.
Technical SEO is where 9thCO started, and that background still shapes the Toronto agency's work today.
Overview
About 9thCO Inc. (researcher summary)
Technical SEO is where 9thCO started, and that background still shapes the Toronto agency's work today. The company says it was founded in 2013 as an SEO firm and has since grown into a full-stack web development team, with its declared services spread across SEO, web design and PPC in roughly equal measure.
Its main focus now is large website migrations and replatforming, headless CMS builds, and modern front-end development. The team pairs development work with technical SEO, answer engine optimisation, analytics, performance and accessibility, which it argues helps reduce the risks that come with moving a big site from one platform to another. Its toolset spans front-end frameworks such as React, Next.js and Gatsby, Node.js and GraphQL with MongoDB, headless CMS platforms including Storyblok, Contentful, Strapi and Prismic, plus Shopify and Netlify. Engagements can cover CMS architecture and content modelling, automated content migration, integrations, deployment, launch and ongoing optimisation. Among the clients it names are Global Furniture Group, Flextrack and Guild Education.
9thCO has a team of 10 to 49 people. Minimum projects start at $10,000, with hourly rates of $150 to $199. It is best suited to organisations with complex sites that need a replatforming or headless build handled with search visibility in mind, rather than businesses seeking a small brochure website.
- Minimum engagement
- $150 / hour
- Hourly rate
- $150Per hour · agency declared
- Team size
- 10–49 peopleAgency-declared team size
Rankings this agency appears in
Rankings follow the method on How we rank and are recalculated monthly; they are not a guarantee of results.
Agency details
| Team | 10–49 people |
|---|---|
| Hourly rate | $150 per hour |
Services and fit
Core services
Share of declared work · each card opens the ranked list for that serviceService shares are agency-declared and overlap; they do not add up to 100%. An agency appears in a service list only when that service is at least 15% of its work.
Reviews & client feedback
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Reviews from Google
Not scoredThough I'm from North of the city, I wanted to work with a website agency that's in Toronto, and I chose 9thCO based on a referral. I have to say, I'm very impressed with their responsiveness and courtesy, which is rare if you've worked with other website companies! Anytime I talk to other business owners, I recommend their SEO &…
Though I'm from North of the city, I wanted to work with a website agency that's in Toronto, and I chose 9thCO based on a referral. I have to say, I'm very impressed with their responsiveness and courtesy, which is rare if you've worked with other website companies! Anytime I talk to other business owners, I recommend their SEO & adwords services (unless they're a competitor of course). It's easy to see when I get phone calls as a result of their work.
To all the guys at 9th sphere. Thank you for helping us rework the look of our website and upgrade our SEO. Everyone is so competent, helpful and knowledgeable. They worked hard to make sure I was happy with the results and phoned to make sure I understood how everything worked and why. I would highly recommend those geniuses. Anne…
To all the guys at 9th sphere. Thank you for helping us rework the look of our website and upgrade our SEO. Everyone is so competent, helpful and knowledgeable. They worked hard to make sure I was happy with the results and phoned to make sure I understood how everything worked and why. I would highly recommend those geniuses. Anne Self Stor Secure Storage Solutions
Ezra and his team at 9th Sphere have been incredibly professional and efficient. Our assigned project manager exceeded my expectations during the website transfer! I received daily updates on the progress of the transition, which I appreciated very much. I look forward to continuing a fruitful relationship.Hibah Noor, Editor, Global Marketing Company Ltd.
Reviews are copied from the agency's Google Business Profile, last synced . Rankyfy does not verify them.
Why 9thCO Inc. scores 51.4
73rd percentile of listed agencies: 73% of listed agencies score lower.
Visibility proof
Measured by Rankyfy, data as of Oct 31, 2026An agency that sells SEO should rank itself. These numbers come from Rankyfy's own measurement of 9thco.com, not from the agency.
| Authority | 47 of 100 |
|---|---|
| Site health | 78 of 100 |
Contracts and security
Terms are declared by the agency and checked against the contract it sends through Rankyfy. Confirm them in writing before you start.
What Rankyfy verified
| Legal entity | Not verified |
|---|---|
| Address | Not verified |
| Domain | Not verified |
| Profile | Unclaimed; written by Rankyfy's researchers from public records |
| Last verified | Not verified yet |
| Ownership | No commercial link to Rankyfy. How we handle conflicts of interest |
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