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
27K
10K
69
2.4K
23K
30K
58
3.6K
19K
41K
73
2K
9K
4.9K
50
1.6K
7.7K
4.8K
72
3.1K
6.9K
4.1K
56
608
6.5K
16K
79
7.3K
6K
5.7K
53
2.1K
4.8K
8.8K
71
1.6K
4.3K
4.5K
58
2.1K
4.2K
7K
66
1.1K
4.2K
14K
85
6.4K
4.2K
4.1K
54
1.4K
4.1K
8.7K
41
545
3.7K
10K
86
3.9K
3.7K
2.9K
74
1.6K
3.4K
3.9K
71
1.6K
3.2K
10K
87
9.9K
3.1K
8.2K
77
1.5K
2.8K
17K
82
11K
2.5K
1K
59
1.5K
2.3K
5.7K
89
5.3K
2.1K
3.5K
68
1.1K
2K
18K
70
2.1K
2K
12K
70
3.5K
2K
3.5K
50
478
2K
15K
63
594
1.9K
1.6K
65
571
1.9K
2.4K
69
1K
1.9K
4.5K
70
1.2K
1.8K
9.8K
72
2.6K
1.8K
8.7K
75
3.7K
1.6K
9.2K
49
1.5K
1.5K
1.7K
71
1.5K
1.5K
4.1K
55
1.8K
1.4K
1.8K
48
713
1.4K
4.4K
71
1.5K
1.3K
3K
63
1.1K
1.3K
11K
81
2.2K
1.3K
4.8K
59
1.1K
1.3K
903
32
976
1.3K
1.3K
30
470
1.2K
5.8K
83
12K
1.2K
12K
87
19K
1.1K
6.9K
68
1.3K
1.1K
4K
50
782
1.1K
1.5K
36
377
1.1K
3.5K
72
1.8K
1K
3.8K
54
381
1K
3.4K
74
1.3K
1K
1.6K
70
2K
983
3.5K
75
1.2K
983
2K
58
702
977
1.4K
49
1.3K
923
2.9K
67
2.2K
900
1.3K
35
1.1K
894
5.8K
55
1.2K
864
7.3K
64
984
861
3.2K
60
939
853
8.8K
86
13K
848
549
43
298
822
2.3K
52
461
801
1.2K
53
1.1K
779
3.9K
56
961
767
1.5K
68
1.7K
747
913
45
592
747
812
55
635
711
1.5K
66
476
710
3.8K
65
2.1K
708
2.2K
61
1.1K
666
508
37
695
658
1.8K
75
74K
548
3.1K
52
953
541
3.9K
51
1.7K
476
4.1K
42
1.6K
466
2.4K
62
1.8K
461
2.2K
72
1.4K
394
2K
74
2.4K
385
7.7K
88
15K
377
1.9K
45
419
361
1.3K
65
593
319
2.6K
50
1.2K
267
3.5K
68
2.1K
231
814
49
446
221
1.2K
43
786
113
413
41
388
87
783
64
835
86
1.1K
46
428
81
207
36
229
26
766
32
333
0
14
66
2.3K

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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.