Top SEO Agencies in the UK by Organic Traffic

SEO companies that don’t attract organic traffic to their own sites won’t be able to drive it to their clients’ sites either. Find out which SEO marketing agencies in the UK get the most online visitors and examine other key metrics to gain a better understanding of how these agencies perform.

The best SEO companies in the UK by traffic

Get key data about each search engine optimization agency and then click on the domain to learn more
Domain
Traffic
Keywords
Domain trust
Ref. domains
47K
14K
62
4.6K
40K
26K
73
2.1K
36K
4.4K
50
1.6K
33K
6.2K
69
2.5K
25K
8.3K
87
13K
15K
3.7K
74
1.5K
15K
5.1K
43
532
12K
7.3K
79
1.6K
12K
15K
86
7.2K
11K
3.5K
70
1.3K
10K
5.7K
54
2K
9.5K
7K
75
2.7K
9K
7.4K
63
1.1K
8.7K
2.2K
50
436
8K
17K
83
10K
7.5K
2.8K
55
496
7.2K
892
61
1.4K
7.1K
3.1K
60
2K
6.9K
3.1K
72
1K
6.9K
3.6K
73
3.2K
6.6K
5.4K
73
1.7K
6.6K
8.9K
77
3.9K
6.3K
2.9K
56
1.4K
5.9K
10K
86
6.3K
5.5K
8.9K
54
1.5K
5.1K
3.7K
54
753
4.7K
928
43
1.1K
4.4K
5.2K
68
1.2K
4.2K
3.5K
75
1.2K
4.1K
3.7K
74
1.7K
4K
3.2K
69
2.2K
3.8K
15K
75
2.3K
3.8K
2.8K
45
1.6K
3.7K
8.2K
87
4.1K
3.3K
12K
69
3.6K
3.2K
1.8K
49
704
3K
492
39
680
2.9K
5.5K
89
5.3K
2.8K
4.6K
57
1.2K
2.8K
1.2K
70
1.6K
2.7K
886
33
424
2.6K
2.9K
58
318
2.6K
1.5K
45
844
2.5K
1.9K
56
1.3K
2.3K
1.5K
76
1.4K
2.3K
1.1K
46
744
2.2K
1.4K
68
981
2.2K
721
36
922
2.2K
1K
48
589
2.1K
688
45
283
2.1K
2.7K
75
1.7K
2K
3.7K
71
1.4K
1.9K
11K
88
19K
1.8K
1.7K
64
1.1K
1.8K
6.7K
67
958
1.8K
5.2K
86
12K
1.7K
1.2K
66
575
1.7K
1.6K
45
544
1.7K
966
57
629
1.6K
10K
87
9.7K
1.6K
9.9K
64
594
1.6K
1.2K
66
453
1.5K
2K
59
654
1.5K
3K
58
931
1.5K
4.1K
50
1.6K
1.4K
1.1K
72
2.1K
1.4K
2.2K
52
1.3K
1.3K
928
56
1K
1.2K
2.1K
56
445
1.2K
1.1K
64
518
1.1K
1.8K
63
1.1K
1.1K
8.2K
67
2.2K
1K
3.4K
76
1.3K
1K
888
67
818
1K
3.9K
58
1.7K
958
1.5K
45
406
946
1.4K
35
373
857
904
59
442
855
1.4K
64
609
830
2.2K
75
2.4K
824
2K
71
1.4K
779
4.5K
58
870
775
4.8K
72
2.1K
774
3.7K
61
910
717
6.7K
89
15K
684
1.6K
46
418
612
3.2K
63
1.2K
591
1.6K
77
74K
545
2.6K
69
2.1K
446
117
44
184
435
3K
67
2.2K
376
4.6K
74
3.1K
365
2.1K
67
2.2K
177
186
32
373
39
472
37
329

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How SE Ranking collected data on the best UK SEO companies

  • We compiled Google’s top 100 UK search results for related keywords like “SEO agencies,” “SEO companies,” etc.
  • We analysed the organic traffic of each selected SEO agency in the UK by using SE Ranking's Competitive Research module.
  • We then sorted the domains by monthly organic traffic in the United Kingdom, and other critical metrics were added to the table to provide you a bigger picture.
SEO Report Reffering Domains Traffic by Coutry

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Faq

How to find the best SEO agency?
Agencies that dominate the SERPs and attract organic traffic can help their clients achieve the same results. To find a top SEO company, check local SERPs for keywords like “best SEO firms” or related ones. Include a location, industry, or target metric. Once you’ve made a list, look into the performance and experience of each company to find the perfect match for you.
How to check an agency's performance?
Investigating an SEO agency’s past performance before hiring them is critical to avoiding failure. First of all, you need to focus on the: Company’s organic search traffic. Keywords they’re ranking for. How well the agency’s website is optimized. Whether authoritative websites link to the firm. Feedback from previous clients.
How to know if you can trust an agency?
First of all, you need to know everything about who you are dealing with. The best way to do this is to look into the SEO company’s background. Read their case studies and agency reviews. Contacting previous clients to get firsthand information can also be beneficial. Check with the company's representative to see if they are transparent about their processes, SEO tactics, and reporting.
How do you run your own research?
Begin by viewing the Organic Results report in SE Ranking’s Keyword Research tool to get a list of agencies ranking for “SEO agency” and similar keywords. Then, use Competitive Research, Backlink Checker, and Website Audit tools to investigate the history, performance, approach, and optimization of the SEO marketing company.