Website Optimization Agencies in Ontario

257 website optimization agencies are listed in Ontario. 217 have been assessed on the Agency List Score as of October 2026; the highest-ranked is func.media at 98.1.

Ranked · 193 of 217 assessed

Ordered by Agency List Score
#1 of 217 assessed
func.media
98

Hyper-relevant marketing strategies and digital solutions

Ads ManagementContent MarketingLanding Pages
#2 of 217 assessed
Intrigue Media
98

Purpose-driven marketing for landscape companies in North America

Content MarketingLead GenerationMarketing Automation
#3 of 217 assessed
Mawazo Marketing
98

B2B marketing with 5x ROI guarantee and digital strategy

Content MarketingEmail MarketingLead Generation
#4 of 217 assessed
Sparksocial Agency
98

Boutique social media agency for content and influencer marketing

Content MarketingSocial Media Management (SMM)Website Optimization
#5 of 217 assessed
Asterisk Marketing
97

Lead generation and PPC campaigns for real estate agents and brokerages

Lead GenerationSearch Engine OptimizationSocial Media Management (SMM)
#6 of 217 assessed
Giant Creative
97

Empowers brands with SEO, PPC, and content marketing strategies.

Content MarketingEmail MarketingLead Generation
#7 of 217 assessed
Outsite The Box
97

Branding, web design, and SEO solutions in Mississauga

Search Engine OptimizationSocial Media Management (SMM)Website Optimization
#8 of 217 assessed
Accurate
97

SEO and PPC services for inbound lead capture and search visibility

Ads ManagementAnalytics & ReportingContent Marketing
#9 of 217 assessed
Huge Impact
97

Digital marketing with web development and SEO expertise

Conversion Rate OptimizationSearch Engine OptimizationSocial Media Management (SMM)
#10 of 217 assessed
Consultus Digital
97

Paid search, retargeting, and SEO management for Toronto-based advertisers

Ads ManagementContent MarketingConversion Rate Optimization
#11 of 217 assessed
BlueHat Marketing
97

Boosts online presence with SEO and digital marketing expertise

Search Engine OptimizationSocial Media Management (SMM)Website Optimization
#12 of 217 assessed
WebMarketers
97

Digital marketing, web design, and video production for growth

Content MarketingWebsite Optimization
#13 of 217 assessed
The Best Media
97

AI marketing and video production for small businesses

Ads ManagementAnalytics & ReportingContent Marketing
#14 of 217 assessed
Pat's Marketing
97

ROI-driven digital marketing with SEO and Google Ads expertise

Search Engine OptimizationSocial Media Management (SMM)Website Optimization
#15 of 217 assessed
Noah Digital
97

Omnichannel digital marketing with AI and predictive analytics

Conversion Rate OptimizationSearch Engine OptimizationSocial Media Management (SMM)
#16 of 217 assessed
Fade Digital
97

AI-native marketing with GEO and paid media expertise

Marketing AutomationSearch Engine OptimizationWebsite Optimization
#17 of 217 assessed
Infinity Digital
97

Comprehensive digital marketing services including SEO, PPC, and web design

Ads ManagementContent MarketingConversion Rate Optimization
#18 of 217 assessed
2 Marketing
97

SEO and search services for inbound lead capture and search visibility

Ads ManagementContent MarketingConversion Rate Optimization
#19 of 217 assessed
CS Web Solutions
97

Custom websites, ecommerce platforms, and AI-driven SEO for Mississauga businesses

Content MarketingLanding PagesReputation Management
#20 of 217 assessed
Scratch
97

Brand storytelling through creativity, strategy, and technology

Social Media Management (SMM)Website Optimization
#21 of 217 assessed
The Influence Agency
97

Digital marketing with influencer and social media expertise

Content MarketingConversion Rate OptimizationEmail Marketing
#22 of 217 assessed
Zwebra
97

Custom web design and digital marketing for North American clients

Email MarketingSocial Media Management (SMM)Website Optimization
#23 of 217 assessed
Socialmedispa
97

Social media management and SEO for beauty and medical aesthetic businesses

Search Engine OptimizationSocial Media Management (SMM)Website Optimization
#24 of 217 assessed
Atmos Marketing
97

Transforms traffic into customers with SEO and digital advertising

Content MarketingConversion Rate OptimizationEmail Marketing

Showing the top 96 of 193 ranked agencies.

Also in Ontario · 64 not ranked here

40 have not yet been assessed on the Agency List Score. Alphabetical.
26 more listed here are not shown on this page.

About this ranking

What this page ranks

This page ranks 193 of the 217 assessed website optimization agencies in Ontario — the ones carrying a published score — out of 257 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, Website Optimization in 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 217, so the strongest award available here is top 5%.

The 40 website optimization agencies not yet assessed are listed on this page but not ranked.

A further 24 were assessed and no published evidence of their work was found, so no score is shown for them.

Read the full methodology

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 website optimization agencies are in Ontario?
257 are listed on Agency List in Ontario. 217 of them have been assessed on the Agency List Score as of October 2026, and 193 of those carry a published score.
Which website optimization agency in Ontario is ranked highest?
func.media, with an Agency List Score of 98.1, ranks #1 of 217 assessed agencies in Website Optimization in Ontario.
Why are 64 website optimization agencies listed here but not ranked?
40 of the 257 listed have not yet been assessed on the Agency List Score. A further 24 were assessed and no published evidence of their work was found, so no score is shown for them. 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 Website Optimization in Ontario cohort of 217 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.