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Illinois SEO Agencies And Top SEO Experts

Are you:

  • looking for the best SEO agency in Illinois to promote your website?
  • an agency owner striving to get ahead of the competition?
  • an Illinois-based SEO expert looking for a job at one of the top SEO companies in the state?


Good news, SEOlium (rank tracker) prepared an Illinois SEO market-share analysis based on each agency's own Google rankings. On behalf of the 12,821,487 people living in Illinois, our little minions spent a few days googling “seo agency” from every ZIP-Code in the state and reported back with whatever SERPs they found. 1,382 zip-codes later – this analysis came up.

Let's see how agencies compare in terms of population reach, SERP visibility, number of cities & zip-codes covered, average position, etc.

Updated: February 28, 2021

Home Blog Looking for an SEO company or expert in Illinois? See how the top 67 Illinois SEO firms/consultants compare in terms of market share.
Changed your mind about Illinois? Choose another state or city
SEO Agencies, ranked by the good people of Illinois
*Tip: Hover the column name for an explanation of what it means
Have you noticed someone is missing? Please drop us a line at info@seolium.com.
What next? Order a complete analysis and get full access to all reports!
KeywordImpressions
seo company in illinois46
seo agency in illinois127
illinois seo111
best seo companies illinois34
illinois seo company30
seo expert illinois26
seo illinois16
best seo companies in illinois12
best seo services in illinois10
seo company illinois10
seo illinois valley10
seo bloomington always-r marketing6
colorado springs top seo companies5
seo consultants in chicago illinois5
Our approach, explained
This isn’t one of those Illinois SEO contests where agency owners submit an application and then a jury decides who gets what.

We had a different idea. We asked ourselves: “Who knows what’s best for the people of Illinois”? That would be Google, of course.

And “Would you trust Google to show you the best SEO agency in Illinois ranked #1, the second-best ranked #2, and so on?” Yes!

Luckily, we're a Google Rank Tracker; easy peasy.
SEOlium is the only rank tracker with on-demand updates and a non-expiring free trial
Here are the SEOlium key features:
  • 99.7% Ranking Accuracy - we don't buy ranking data from 3rd party APIs
  • No Artificial Limitations - unlimited projects, competitors, reports, keyword groups/subgroups/locations
  • Usage-Based Pricing - no monthly plans that you constantly underuse

Does this sound interesting? Good, because that’s not all! Our free trial doesn’t last one month only. It expires after we’ve performed 5000 Google checks on your behalf! Depending on your needs (e.g. 50 keywords tracked monthly) – it may last for years!
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