One Chicago SEO Company

One Chicago SEO Company is a marketing agency at 20 N Clark St #2140 in Chicago (60602). Its profile covers Marketing strategy, SEO.

Clients rate it 5.0 out of 5 across 12 Google reviews, more than the city median of 11; 100% of those reviews are five-star, against 96% across Chicago. When we searched “seo agency near me” from Chicago on 1 October 2026, it appeared at #1.

Where the score comes from

Those three parts give an Explorer Score of 83/100, which places One Chicago SEO Company 14th of 113 SEO companies in Chicago. How the score works.

Reviews in detail

100% five-star and 0% one- or two-star, against 96% and 3% across Chicago. 12 reviews is more than 54% of local SEO companies have, and among the 57 with ten or more, its review-weighted rating beats 33%.

Google Maps check

We searched “seo agency near me” from Chicago on 1 October 2026. One Chicago SEO Company came in at #1, ahead of 98% of the 84 SEO companies checked. An SEO company that cannot rank itself for its own service in its own city has not shown it can rank you.

What the data says

Strengths:

• #1 on Google Maps for “seo agency near me”, the clearest proof a business can rank itself.
• Active profiles on 5 social networks.
• Online booking on its website.
• An owner-managed Google Business Profile.
• Open seven days a week.

Check before you sign:

• No contact page on its website.
• Does not publish a founding year.

Best for: SEO-led growth.

Services, website and presence

Services listed

Marketing agency (1; local median 4)

Website

onechicagoseocompany.com — “Chicago SEO Company for Real Business Growth”

Built on

Platform not detected, about 1 pages, HTTPS, domain 0.8 years old

Contact page / booking

No / Yes

Social profiles

X, Facebook, Linkedin, Instagram, Pinterest

Google Ads

Not seen

Google profile

Owner-managed, 6 photos, open 7 days a week

Contact email

Not confirmed

Questions to ask One Chicago SEO Company

1. When was the business founded, and who owns it?
2. Where does your own business rank on Google Maps for "seo agency near me" in this city, and why?
3. Which three clients can I look up on Google right now to see the rankings you built?
4. What do you do in month one, and what will I see in my reports by month three?
5. Do you build links, and where from?
6. Who owns the content and the tracking accounts if we part ways?

Quick answers

Is One Chicago SEO Company a good SEO company?

One Chicago SEO Company is a solid option in Chicago. Its strongest signal is #1 on Google Maps for “seo agency near me”, the clearest proof a business can rank itself. Before signing, note no contact page on its website.

How many reviews does One Chicago SEO Company have?

12 Google reviews at an average of 5.0. That is more than 54% of SEO companies in Chicago; the median has 11.

Where is One Chicago SEO Company located?

20 N Clark St #2140, Chicago, IL 60602. 4 other SEO companies we list share the same ZIP code.

What does One Chicago SEO Company do?

Its Google profile lists Marketing agency. We tag that as Marketing strategy, SEO.

Sources: Google Business Profile, the business's website and our Maps check. Figures as of 17 October 2026. ← All 113 Chicago SEO companies, ranked