SEO Agencies in Ohio

152 SEO agencies are listed in Ohio. 127 have been assessed on the Agency List Score as of October 2026; the highest-ranked is Aztek at 97.2.

Ranked · 108 of 127 assessed

Ordered by Agency List Score
#1 of 127 assessed
Aztek
97

Digital marketing and web design for B2B growth

Content MarketingConversion Rate OptimizationEmail Marketing
#2 of 127 assessed
Circone + Associates
97

Brand Anatomy Process and Digital Anthropology guide brand activation and growth equity work

Ads ManagementAnalytics & ReportingContent Marketing
#3 of 127 assessed
898 Marketing
97

Strategic branding, creative design, and SEO for impactful marketing.

Search Engine OptimizationWebsite Optimization
#4 of 127 assessed
(matter)
97

Branding and design agency focused on customer-centric solutions

Ads ManagementAnalytics & ReportingContent Marketing
#5 of 127 assessed
UFO Performance Marketing
97

Data-driven marketing with a focus on PPC and SEO

Ads ManagementAnalytics & ReportingContent Marketing
#6 of 127 assessed
Greencrest
97

Integrated marketing strategies for brand development and digital growth

Content MarketingEmail MarketingSearch Engine Optimization
#7 of 127 assessed
Advantage Media & Digital
97

Media buying and digital marketing for clients across the Midwest and beyond

Content MarketingSearch Engine OptimizationSocial Media Management (SMM)
#8 of 127 assessed
Dot The i Creative
97

Integrated digital marketing with SEO, PPC, and web development

Analytics & ReportingMarketing AutomationSearch Engine Optimization
#9 of 127 assessed
Perceptionmm
97

Month-to-month marketing with video, web, and social media expertise.

Email MarketingLanding PagesSearch Engine Optimization
#9 of 127 assessed
Catapult Creative
97

Branding, web development, and digital marketing for diverse industries

Email MarketingSearch Engine OptimizationSocial Media Management (SMM)
#11 of 127 assessed
VividFront
97

Digital marketing strategies and web design that drive results

Ads ManagementAnalytics & ReportingContent Marketing
#12 of 127 assessed
OuterBox
97

SEO and eCommerce Development with AI SEO Services

Ads ManagementEmail MarketingLanding Pages
#13 of 127 assessed
Cleverly Engaged Digital Marketing in Akron, OH
97

SEO and PPC services for inbound lead capture and search visibility

Content MarketingSearch Engine OptimizationWebsite Optimization
#14 of 127 assessed
OH 44039 Aespire
97

Brand strategy, identity, and websites built for service businesses

Ads ManagementAnalytics & ReportingContent Marketing
#15 of 127 assessed
Mosaic eMarketing
96

Digital marketing with SEO, PPC, and analytics expertise

Ads ManagementContent MarketingConversion Rate Optimization
#16 of 127 assessed
B2B Appointment Setting
96

SEO and PPC services for inbound lead capture and search visibility

Ads ManagementContent MarketingEmail Marketing
#17 of 127 assessed
Blue Laser Digital
96

Crafting user-centered designs and growth-driven digital marketing

Content MarketingEmail MarketingLead Generation
#18 of 127 assessed
The Karcher Group
96

Web design and digital marketing for measurable growth

Content MarketingLead GenerationMarketing Automation
#18 of 127 assessed
Orchard Digital Marketing
96

Drives growth with solutions architecture and integrated communications

Ads ManagementAnalytics & ReportingContent Marketing
#20 of 127 assessed
Proximity Marketing
96

Digital marketing strategies for lead generation and revenue growth

Content MarketingEmail MarketingLead Generation
#21 of 127 assessed
Marketing Done Right
95

Boosts visibility with SEO, PPC, and social media advertising

Ads ManagementLead GenerationSearch Engine Optimization
#22 of 127 assessed
Smart 1 Marketing
95

Data-driven marketing with SEO, web development, and social media expertise

Email MarketingReputation ManagementSearch Engine Optimization
#23 of 127 assessed
Visia Marketing
95

Strategic digital marketing for brand growth and lead generation

Marketing AutomationSearch Engine OptimizationWebsite Optimization
#24 of 127 assessed
webFEAT Complete
94

Digital marketing and website services for diverse industries

Ads ManagementConversion Rate OptimizationEmail Marketing

Showing the top 96 of 108 ranked agencies.

Also in Ohio · 44 not ranked here

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

About this ranking

What this page ranks

This page ranks 108 of the 127 assessed SEO agencies in Ohio — the ones carrying a published score — out of 152 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 Ohio. 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 127, so the strongest award available here is top 5%.

The 25 SEO agencies not yet assessed are listed on this page but not ranked.

A further 19 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 SEO agencies are in Ohio?
152 are listed on Agency List in Ohio. 127 of them have been assessed on the Agency List Score as of October 2026, and 108 of those carry a published score.
Which SEO agency in Ohio is ranked highest?
Aztek, with an Agency List Score of 97.2, ranks #1 of 127 assessed agencies in SEO in Ohio.
Why are 44 SEO agencies listed here but not ranked?
25 of the 152 listed have not yet been assessed on the Agency List Score. A further 19 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 SEO in Ohio cohort of 127 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.