Seafoam Marketing

Seafoam Marketing is a marketing agency at 2732 Sutton Blvd in St. Louis (63143). Its profile covers SEO, Web design, Marketing strategy, a wider menu than most local SEO companies list.

Clients rate it 4.7 out of 5 across 27 Google reviews, more than the city median of 10.5; 89% of those reviews are five-star, against 96% across St. Louis. When we searched “seo agency near me” from St. Louis on 2 October 2026, it appeared at #9; that search was led by Insite Advice with 33 reviews.

Where the score comes from

Those three parts give an Explorer Score of 87/100, which places Seafoam Marketing 8th of 58 SEO companies in St. Louis. How the score works.

Reviews in detail

89% five-star and 7% one- or two-star, against 96% and 2% across St. Louis. 27 reviews is more than 84% of local SEO companies have, and among the 24 with ten or more, its review-weighted rating beats 13%.

Google Maps check

We searched “seo agency near me” from St. Louis on 2 October 2026. Seafoam Marketing came in at #9, ahead of 76% of the 49 SEO companies checked. The top spot went to Insite Advice, which has 33 reviews. 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:

• On the first page of Google Maps (#9) for “seo agency near me”.
• Active profiles on 4 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 plus a new website.

Services, website and presence

Services listed

Marketing agency, Branding agency, Internet marketing service, Marketing consultant, Website designer (5; local median 3)

Website

seafoammedia.com — “Seafoam: St. Louis Marketing Agency for Mid-Market Companies”

Built on

Wordpress, about 1 pages, HTTPS, domain 16.3 years old

Contact page / booking

No / Yes

Social profiles

X, Facebook, Linkedin, Instagram

Google Ads

Not seen

Google profile

Owner-managed, 11 photos, open 7 days a week

Contact email

Not confirmed

Questions to ask Seafoam Marketing

1. When was the business founded, and who owns it?
2. You list 5 service categories. Which two make up most of your work?
3. Where does your own business rank on Google Maps for "seo agency near me" in this city, and why?
4. Which three clients can I look up on Google right now to see the rankings you built?
5. What do you do in month one, and what will I see in my reports by month three?
6. Do you build links, and where from?

Quick answers

Is Seafoam Marketing a good SEO company?

Seafoam Marketing is one of the strongest choices in St. Louis on our data. Its strongest signal is on the first page of Google Maps (#9) for “seo agency near me”. Before signing, note no contact page on its website.

How many reviews does Seafoam Marketing have?

27 Google reviews at an average of 4.7. That is more than 84% of SEO companies in St. Louis; the median has 10.5.

Where is Seafoam Marketing located?

2732 Sutton Blvd, St. Louis, MO 63143.

What does Seafoam Marketing do?

Its Google profile lists Marketing agency, Branding agency, Internet marketing service, Marketing consultant, Website designer. We tag that as SEO, Web design, Marketing strategy.

Sources: Google Business Profile, the business's website and our Maps check. Figures as of 17 October 2026. ← All 58 St. Louis SEO companies, ranked