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
240K
135K
84
11K
50K
28K
80
31K
36K
28K
69
2.8K
33K
49K
80
6.9K
33K
40K
87
8.7K
33K
23K
75
2.3K
32K
35K
75
3.3K
31K
49K
88
16K
31K
75K
71
3.3K
23K
32K
85
12K
18K
77K
87
7.4K
15K
32K
86
7.6K
15K
43K
72
3.6K
14K
27K
74
2.7K
14K
22K
81
7.8K
14K
49K
80
5.2K
14K
40K
75
1.8K
13K
18K
72
5.6K
13K
20K
72
2.9K
12K
20K
78
6.8K
12K
23K
73
4.7K
12K
50K
80
3K
12K
42K
89
16K
11K
7.4K
72
1.2K
11K
41K
85
11K
11K
6.4K
71
2.8K
10K
35K
70
2.1K
9.6K
24K
80
2.3K
9.2K
38K
78
4.6K
8.6K
14K
75
3.1K
8.1K
25K
59
1.7K
7.6K
37K
86
14K
7.4K
24K
77
3.3K
6.8K
22K
75
3.7K
6.7K
53K
70
2.7K
6.2K
16K
81
3.7K
6.1K
17K
87
6.5K
6.1K
5.2K
74
4.4K
5.7K
10K
62
2.4K
5.3K
17K
78
5K
4.8K
17K
86
5.5K
4.4K
29K
75
4.7K
4.4K
5.6K
51
717
4.3K
16K
73
2K
4.2K
8.1K
70
1.1K
4.2K
290
49
375
4K
8.8K
54
521
3.8K
13K
72
2.3K
3.6K
8K
43
508
3.5K
5.8K
67
1.8K
3.5K
5K
65
1.3K
3.1K
2.4K
72
2.1K
3.1K
1.5K
50
530
2.9K
12K
69
2.7K
2.8K
13K
71
2.5K
2.6K
12K
73
2.2K
2.5K
15K
58
1K
2.5K
733
44
515
2.4K
22K
79
3K
2.4K
13K
64
1.9K
2.3K
14K
72
1.6K
2.2K
13K
72
1.8K
1.8K
6.4K
75
1.4K
1.8K
14K
72
1.6K
1.5K
4.2K
53
1.1K
1.5K
4K
73
2.6K
1.4K
4.4K
71
2.3K
1.2K
9.5K
70
1.2K
1.2K
3.8K
66
1.1K
1.2K
13K
54
1.2K
1.1K
7.1K
70
3.4K
1.1K
5.8K
80
3.5K
1.1K
3.9K
64
1.1K
949
1.4K
67
1K
911
10K
85
2.6K
877
983
50
431
812
6.3K
58
1.6K
746
17K
77
7.1K
608
2.7K
63
2.6K
596
2.9K
71
1.4K
474
9.1K
70
2.3K
464
10K
66
2.1K
405
5.4K
73
3.1K
378
6.4K
71
3.3K
360
421
56
134
213
2K
48
356
0
8
80
5.5K
0
12
78
2.2K

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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.
SEO Report Reffering Domains Traffic by Country

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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.