Big Sea (St. Petersburg, FL): Reviews, Services and How It Compares With Other Web Design Companies

Big Sea is a marketing agency at 136 4th St N Ste 238 in St. Petersburg (33701). It was founded in 2005, which makes it older than 76% of the web design companies we track in the city. The team is listed at 11-50 people. Its profile covers Web design, Advertising, Marketing strategy, SEO.

Clients rate it 4.6 out of 5 across 22 Google reviews, more than the city median of 18; 86% of those reviews are five-star, against 98% across St. Petersburg. When we searched “seo agency near me” from St. Petersburg on 2 October 2026, it appeared at #18; that search was led by Digital Marketing SEO agency - Mack Media Group with 18 reviews.

On our St. Petersburg shortlists: Longest established.

How it compares with St. Petersburg

This oneCity Google rating4.64.97 avg Google reviews2218 median Five-star share86%98% Years in business2117 median Google Maps, “seo agency near me”#185/25 on p.1 Services listed45 median

Its review count is better than the city median and higher than 55% of local web design companies. Among the 24 with ten or more reviews, its review-weighted rating beats 0%. On Google Maps it is ahead of 64% of the 25 checked; Digital Marketing SEO agency - Mack Media Group led that search with 18 reviews.

Reviews

5★194★13★02★01★2

9% of its reviews are one or two stars, against 2% across St. Petersburg: more criticism than the local norm, so read those reviews before you call.

For and against

Points for

21 years in business, against a city median of 17.
An owner-managed Google Business Profile.
Open seven days a week.

Check first

Only #18 on Google Maps for “seo agency near me”.
No contact page on its website.

Services and online presence

Services: Marketing agency, Advertising agency, Marketing consultant, Website designer
Website: bigsea.co — “Big Sea | Nonprofit & Healthcare Marketing & Web Design Agency”
Built on: Wordpress, about 1 pages, HTTPS
Online booking: No
Contact page: No
Social profiles: Facebook, Linkedin, Instagram
Google Ads: Not seen
Google profile: Owner-managed, 29 photos
Contact email: Not confirmed
Open: 7 days a week
Team size: 11-50 people

Questions to ask Big Sea

You do not appear on the first page of Google Maps for “seo agency near me”. How do you win clients, and what results can you show for them?
Can I see three sites you built this year, and how they score on Google PageSpeed?
Will I own the site, the domain and the hosting account?
What platform will you build on, and why that one for my business?
What does the price include: design, content, SEO setup, training?
What happens after launch: updates, backups, support?

Quick answers

Is Big Sea a good web design company?

Solid, with some checks to make. Clients rate it 4.6 out of 5 across 22 Google reviews, more than the city median of 18; 86% of those reviews are five-star, against 98% across St. Petersburg. When we searched “seo agency near me” from St. Petersburg on 2 October 2026, it appeared at #18; that search was led by Digital Marketing SEO agency - Mack Media Group with 18 reviews.

How many reviews does Big Sea have?

22 Google reviews at an average of 4.6. That is more than 55% of web design companies in St. Petersburg; the median has 18.

Where is Big Sea located?

136 4th St N Ste 238, St. Petersburg, FL 33701. 5 other web design companies we list share the same ZIP code.

What does Big Sea do?

Its Google profile lists Marketing agency, Advertising agency, Marketing consultant, Website designer. We tag that as Web design, Advertising, Marketing strategy, SEO.

Sources: Google Business Profile, the business's website and our Maps check, as of 17 October 2026. ← Compare all 29 web design companies in St. Petersburg

Big Sea