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
46K
32K
73
2K
33K
6.4K
69
2.3K
33K
4.9K
50
1.6K
20K
14K
58
3.5K
17K
5.2K
41
534
14K
3.7K
71
1.5K
13K
7.2K
77
1.5K
12K
14K
79
6.8K
8.8K
7.9K
66
1.1K
8.7K
17K
82
11K
7.6K
2.8K
56
506
7.5K
3.3K
58
2.1K
7K
3.6K
72
3K
7K
930
59
1.4K
7K
2.3K
50
464
6.9K
741
53
1K
6.6K
5.2K
53
2K
6.4K
3.3K
70
1.2K
5.9K
3.3K
68
1.1K
5.7K
3.6K
50
763
5.7K
13K
85
6K
5.6K
3.1K
54
1.4K
5.4K
1.1K
43
1K
5.3K
5.9K
71
1.6K
5.2K
8.8K
49
1.5K
4.9K
9.5K
75
3.7K
4.5K
15K
70
2K
4.4K
5.2K
68
1.2K
4.4K
4.2K
72
1.7K
4.1K
7.8K
68
11K
3.8K
3.3K
75
1.2K
3.7K
505
37
689
3.6K
9.2K
86
3.9K
3.3K
3K
52
944
3K
5.3K
89
5.2K
2.9K
2.9K
42
1.6K
2.5K
5K
55
1.2K
2.5K
1.3K
68
1.6K
2.5K
4K
51
1.6K
2.4K
1.6K
48
704
2.4K
7.1K
72
2.5K
2.3K
1.6K
72
1.4K
2.1K
6.5K
64
969
2.1K
1.5K
43
879
2.1K
2.8K
74
1.6K
2.1K
666
32
935
2.1K
901
30
462
2K
3.3K
65
2.1K
2K
1.1K
45
591
2K
12K
87
19K
1.9K
1.6K
69
993
1.9K
10K
63
594
1.9K
11K
70
3.4K
1.9K
3.9K
71
1.4K
1.9K
1.2K
65
579
1.8K
2K
49
1.3K
1.8K
1.6K
43
547
1.8K
1.2K
72
2K
1.8K
877
55
629
1.7K
10K
87
9.8K
1.7K
1.4K
43
779
1.7K
693
43
289
1.7K
2.7K
50
1.2K
1.6K
2K
58
692
1.4K
2K
52
453
1.4K
5K
83
12K
1.3K
1.3K
66
457
1.3K
1.6K
45
417
1.3K
9K
86
13K
1.3K
1.9K
63
1.1K
1.3K
1.1K
65
568
1.2K
2.1K
74
2.3K
1.1K
3.3K
74
1.3K
1K
9.7K
81
2.1K
1K
4.3K
56
922
1K
1.8K
61
1.1K
968
1.4K
36
375
965
1.9K
71
1.4K
947
1.2K
57
642
890
7K
88
14K
860
976
49
446
839
3.7K
55
1.8K
806
907
64
826
800
3.6K
60
922
713
3.1K
67
2.2K
671
4.7K
68
2.1K
611
2.9K
54
372
565
2.3K
62
1.7K
560
1.4K
75
6.5K
499
124
36
222
410
1.7K
46
422
374
2K
66
2.3K
191
967
60
1.3K
180
176
41
379
80
1.4K
72
3K
32
458
32
325

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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 Country

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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.