Digital Marketing Agencies in Illinois

324 digital marketing agencies are listed in Illinois, United States. 11 have been assessed on the Agency List Score as of September 2026; the highest-ranked is Webtage at 95.6.

Ranked · 7 of 11 assessed

Ordered by Agency List Score
#1 of 11 assessed
Webtage
96
Verified

Digital marketing and web design for healthcare, B2B, and nonprofits

Ads ManagementContent MarketingLead Generation
#2 of 11 assessed
Allevi8 Marketing
95
Verified

High-converting websites and digital marketing for small businesses in Chicago

Lead GenerationSocial Media Management (SMM)Website Optimization
#3 of 11 assessed
Simple SEO Group
78
Verified

SEO, web design, and PPC ads for SMBs and Fortune 1000

Ads ManagementEmail MarketingLead Generation
#4 of 11 assessed
RSXigital
78
Verified

B2B performance marketing with 24/7 optimization and strategy

Content MarketingLead GenerationMarketing Automation
#5 of 11 assessed
Purrfecshun Designs
73
Verified

Branding, graphic design, and web development with a creative edge

Landing PagesSocial Media Management (SMM)Website Optimization
#6 of 11 assessed
Cyberdias
72
Verified

SEO and search services for inbound lead capture and search visibility

Search Engine OptimizationWebsite Optimization
#7 of 11 assessed
Alakmalak
53
Verified

Website design, ecommerce builds, and mobile apps for businesses across India

Conversion Rate OptimizationSearch Engine OptimizationSocial Media Management (SMM)

Also in Illinois · 317 not ranked here

313 have not yet been assessed on the Agency List Score. Alphabetical.
13CoreView profile →1Brand DesignView profile →1o8View profile →1ON1 SEO TrainingView profile →2 Guys DesignView profile →222digital MarketingView profile →3 Fold DigitalView profile →309 MarketingView profile →3rd Coast PRView profile →97 SwitchView profile →A Brand StrategyView profile →A&B Consulting GroupView profile →a5 Branding & DigitalView profile →AbelsonTaylorView profile →Acclaim MediaView profile →ad-vice MarketingView profile →AdceteraView profile →AdeptPlusView profile →Admark DigitalView profile →AdTime MarketingView profile →Adventive MarketingView profile →AffinitivView profile →AffinityXView profile →Afflecto Media MarketingView profile →
210 more listed here are not shown on this page.

About this ranking

What this page ranks

This page ranks 7 of the 11 assessed digital marketing agencies in Illinois, United States — the ones carrying a published score — out of 324 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, Digital Marketing in Illinois, United States. 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 11, so the strongest award available here is top 25%.

The 313 digital marketing agencies not yet assessed are listed on this page but not ranked.

A further 4 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.

Browse

Questions

How many digital marketing agencies are in Illinois, United States?
324 are listed on Agency List in Illinois, United States. 11 of them have been assessed on the Agency List Score as of September 2026, and 7 of those carry a published score.
Which digital marketing agency in Illinois, United States is ranked highest?
Webtage, with an Agency List Score of 95.6, ranks #1 of 11 assessed agencies in Digital Marketing in Illinois, United States.
Why are 317 digital marketing agencies listed here but not ranked?
313 of the 324 listed have not yet been assessed on the Agency List Score. A further 4 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 Digital Marketing in Illinois, United States cohort of 11 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.