Are you:

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


Good news, SEOlium (rank tracker) prepared SEO market-share analysis based on each agency's own Google rankings. On behalf of the 0 people living in , our little minions spent a few days googling “seo agency” from every ZIP-Code in the and reported back with whatever SERPs they found. 0 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: November 28, 2021

    Home Blog
    Changed your mind?
    SEO Agencies, ranked by the good people of
    Our approach, explained
    This isn’t one of those 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 ”? That would be Google, of course.

    And “Would you trust Google to show you the best SEO agency in 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!