Ranked · 18 of 19 assessed
Ordered by Agency List ScoreSEO and PPC services for inbound lead capture and search visibility
Google and Meta ad management, websites, CRM integration, and email automation
SEO, paid ads, and content marketing for global growth
Web design and SEO for diverse industries
Technical, local, and e-commerce SEO for industries from dentistry to construction
Custom WordPress and .NET websites for Ottawa businesses since 2003
Ottawa's SEO and digital marketing for measurable growth
Designs websites and manages Google AdWords campaigns
Blending creative content with strategic marketing channels
Branding, digital marketing, and website design in Ottawa
Brand strategy, identity, and websites built from Ottawa and Hamilton studios
Driving growth with marketing automation and digital campaigns
SEO, web design, and digital marketing for local businesses
Branding and web services for inbound lead capture and search visibility
Creative marketing and branding for healthcare, hospitality, and more
Strategic branding and design for impactful audience engagement
Branding, packaging and illustration for craft beverage makers and Canadian organizations
SEO, Google Ads, and social media marketing in Ottawa
Also in Ottawa · 2 not ranked here
1 have not yet been assessed on the Agency List Score. Alphabetical.About this ranking
What this page ranks
This page ranks 18 of the 19 assessed SEO agencies in Ottawa, Ontario — the ones carrying a published score — out of 20 listed.
The score measures how well an agency documents its own work in public — named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than described as the client's own results. It does not measure client satisfaction, price, or availability.
Cohorts and awards
Agencies are compared within a cohort — here, SEO in Ottawa, Ontario. A cohort must be large enough to express the band being awarded: at least 8 assessed agencies for a top 25% award, 20 for top 10%, 40 for top 5%, and 300 for top 1%. This one holds 19, so the strongest award available here is top 25%.
The 1 SEO agency not yet assessed is listed on this page but not ranked.
One more was assessed and no published evidence of its work was found, so no score is shown for it.
Paid placement
Partner agencies can buy a labelled placement block above the ranking on this page. It is always marked as paid and is never mixed into the ranked list.
Placement is paid; it does not affect the ranking, cohort membership, or any agency's score. Ranking position, cohort membership and the score itself are not for sale.
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Questions
- How many SEO agencies are in Ottawa, Ontario?
- 20 are listed on Agency List in Ottawa, Ontario. 19 of them have been assessed on the Agency List Score as of October 2026, and 18 of those carry a published score.
- Which SEO agency in Ottawa, Ontario is ranked highest?
- Accurate, with an Agency List Score of 97.3, ranks #1 of 19 assessed agencies in SEO in Ottawa, Ontario.
- Why are 2 SEO agencies listed here but not ranked?
- 1 of the 20 listed have not yet been assessed on the Agency List Score. One more was assessed and no published evidence of its work was found, so no score is shown for it. They each have a profile and are listed below the ranking, alphabetically, rather than being hidden or mixed into it.
- How is the ranking determined?
- By Agency List Score, within the SEO in Ottawa, Ontario cohort of 19 assessed agencies. The score is computed from evidence published on each agency's own website: named clients, quantified outcomes, and whether the outcome is attributed to the agency. Paid placement does not affect it.