Top SEO Agencies in the US by Organic Traffic

Only a high-performing SEO marketing agency can help you reach the top of the SERPs, but finding the right one is no easy feat. See which SEO firms in the US are getting the most traffic and quickly inspect their performance.

Top US SEO management companies by traffic

Check out the SEO companies that are driving the most organic traffic and learn more about them by clicking on their domain names.
Domain
Traffic
Keywords
Domain trust
Ref. domains
103K
84K
82
11K
76K
30K
68
2.6K
23K
34K
79
6.2K
19K
29K
86
7.7K
19K
34K
88
14K
18K
22K
74
3.1K
13K
87K
63
2.5K
12K
22K
78
6.6K
11K
54K
87
7K
9.9K
45K
70
3.3K
9.8K
28K
85
6.8K
9.6K
46K
71
2.9K
9.4K
38K
79
2.8K
8.2K
15K
70
3K
8.1K
24K
83
12K
7.6K
18K
72
4.1K
7.3K
43K
77
4.1K
7K
40K
85
11K
6.9K
14K
74
2.1K
6.4K
5.8K
70
1K
6.1K
28K
88
14K
6K
28K
76
6.3K
6K
25K
80
31K
5.4K
19K
74
1.4K
5.4K
20K
82
5.7K
5.3K
15K
76
3.1K
5.3K
21K
80
5.9K
4.4K
17K
88
8.4K
4.2K
7.8K
44
449
4.2K
32K
75
4.5K
4.2K
13K
71
6.3K
4.2K
14K
77
4.8K
3.8K
21K
68
2.1K
3.7K
368
44
503
3.5K
33K
81
2.1K
3.4K
31K
81
7.5K
3.3K
16K
81
5.3K
3.2K
20K
77
3.2K
2.9K
12K
74
2.9K
2.9K
4.5K
71
2.7K
2.8K
17K
75
4.6K
2.7K
15K
70
2.1K
2.6K
7.2K
60
2.1K
2.5K
18K
78
2.9K
2.5K
5.3K
70
3.9K
2.5K
12K
50
1.6K
2.3K
5.3K
66
1.8K
2.2K
20K
71
2.5K
2.1K
213
49
360
2K
10K
70
2.9K
2K
10K
63
2.6K
1.8K
11K
72
1.9K
1.8K
4.6K
71
2.4K
1.8K
4.3K
65
961
1.8K
15K
72
1.6K
1.7K
9.4K
74
3.8K
1.7K
2K
70
996
1.7K
14K
56
922
1.5K
8.2K
78
2K
1.4K
7.1K
67
1.9K
1.4K
12K
72
1.7K
1.4K
4.5K
55
1.2K
1.3K
6.8K
71
2.1K
1.3K
6K
69
3.1K
1.3K
8.1K
72
2.7K
1.2K
5K
52
660
1.2K
14K
75
2.5K
1.2K
5.7K
75
1.2K
1.1K
2.6K
71
1.9K
1.1K
1K
50
412
1K
9.3K
69
2K
953
3.2K
71
2.1K
909
13K
71
1.4K
878
8.6K
68
1.1K
752
321
48
327
673
6.2K
62
1K
642
7.2K
69
2.4K
620
3K
70
1.3K
610
6.9K
54
1.1K
536
8.2K
80
3.3K
508
2.5K
61
2.5K
455
6.3K
55
1.6K
449
5.3K
51
424
421
200
54
132
306
9.6K
65
2K
53
1.4K
48
595

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How SE Ranking identified top search engine optimization firms

  • We scoured the top 100 Google search results in the US for terms such as “SEO companies,” “SEO agencies,” “SEO firms,” etc.
  • We evaluated each SEO company’s organic performance and traffic by using our Competitive Research tool.
  • We compiled a list of top firms by monthly organic traffic in the United States and enriched it with other critical data to create a picture of each agency’s performance.
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Faq

How to find the best SEO agency?
Start with online research to find out which SEO companies rank for “SEO agencies” as well as similar terms in your target country search. Add relevant keywords to your search query if you’re looking for something specific. Visit companies’ websites and run audits on them to see how well-optimized they are. Check out their experience, expertise, and approach to SEO.
How to check an agency's performance?
The best SEO company should practice what it preaches. If their own site performs well, this reflects the quality of services they provide. So, check the company’s organic traffic and website optimization. You should also investigate whether they rank for relevant keywords or if they get links from authoritative resources. Also, don’t forget to review the results of their past projects.
How to know if you can trust an agency?
A good company reputation fosters client trust. We advise that you check out clients’ feedback, third-party reviews, and case studies. This will help you understand the company’s methods and approaches. Try to meet someone from the agency in person and ask them as many questions as possible. They should be open to criticism and transparent about their work.
How to run your own research?
A good company reputation fosters client trust. We advise that you check out clients’ feedback, third-party reviews, and case studies. This will help you understand the company’s methods and approaches. Try to meet someone from the agency in person and ask them as many questions as possible. They should be open to criticism and transparent about their work.