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
172K
95K
83
10K
94K
27K
67
2.6K
88K
102
57
133
70K
46K
88
18K
44K
37K
81
6.4K
39K
16K
80
6.5K
37K
51K
88
6.8K
36K
29K
87
7.9K
35K
31K
89
14K
33K
24K
75
3.2K
28K
23K
72
2.1K
26K
38K
86
10K
25K
5K
71
4.1K
22K
40K
78
4.2K
22K
22K
87
6.9K
22K
43K
87
13K
20K
24K
81
5.8K
18K
19K
84
6K
18K
36K
74
3.4K
17K
84K
64
2.5K
17K
28K
89
15K
17K
29K
80
31K
17K
36K
72
2.9K
16K
16K
83
4.4K
16K
4.8K
71
3.2K
14K
16K
72
2.2K
13K
25K
86
12K
13K
33K
81
7.8K
12K
13K
72
6K
12K
16K
82
5.6K
11K
24K
82
6.2K
11K
13K
75
4.7K
11K
13K
71
2.9K
10K
8.4K
75
2.2K
10K
4.9K
71
942
9.2K
13K
76
3K
8.9K
8.1K
66
2.2K
8.7K
11K
72
1.8K
8K
4.8K
68
1.7K
7.9K
5.7K
73
2.3K
7.3K
34K
78
2.8K
7K
4.9K
49
646
6.9K
17K
73
1.2K
6.9K
6K
75
1.1K
6.5K
3.5K
75
2.2K
6.5K
21K
76
4.7K
6.2K
9.8K
89
8.1K
6.2K
3.6K
50
396
6.1K
1.3K
48
568
5.4K
2.6K
71
2K
5.4K
16K
78
3K
5.2K
19K
79
3.4K
5.1K
4.9K
75
2.8K
5.1K
13K
75
1.7K
4.8K
4.4K
53
958
4.8K
13K
78
5.3K
4.5K
7.6K
47
422
4.5K
13K
58
820
4.4K
11K
85
2.8K
4.4K
8.5K
71
1.5K
4.2K
10K
72
2.8K
4K
8.3K
84
1.9K
3.7K
4.1K
59
1.2K
3.5K
11K
81
3.2K
3.5K
496
50
360
3.5K
6K
62
959
3.2K
6.7K
69
1.1K
3.2K
7.1K
71
2.1K
3K
6.2K
69
1.9K
3K
14K
75
2.7K
3K
11K
66
2.7K
2.9K
17K
72
2.5K
2.8K
9.4K
68
2.1K
2.8K
4.1K
65
910
2.8K
8.9K
75
3.7K
2.7K
9.6K
73
1.9K
2.5K
1.5K
50
403
2.2K
570
46
509
2.2K
24K
67
2.1K
1.9K
4.5K
72
2.5K
1.8K
2.2K
70
982
1.7K
6.9K
71
1.2K
1.4K
309
41
321
1.4K
3K
66
1.3K
1.3K
2.6K
65
2.6K
950
7.7K
74
1.4K
946
5.3K
74
2.6K
895
10K
65
2K
871
6.4K
64
1.1K
859
963
48
351
841
4.9K
66
1.5K

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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.