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
31K
32K
73
2K
27K
16K
58
3.5K
25K
6.8K
69
2.4K
14K
4.8K
50
1.6K
8.6K
14K
79
7.2K
8.5K
18K
82
11K
8.3K
3.4K
58
2.1K
7.8K
3.6K
72
3K
7.6K
3.5K
71
1.5K
7.3K
2.9K
56
504
6.4K
7.8K
66
1.1K
5.9K
5.5K
41
538
5.9K
6K
71
1.6K
5.5K
5.2K
53
2K
5.3K
3.2K
54
1.4K
5.3K
13K
85
6.4K
4.9K
15K
70
2K
4.8K
3.3K
68
1.1K
4.7K
7.8K
68
11K
4.4K
7.2K
77
1.5K
4.4K
9.1K
86
3.9K
4.2K
8.9K
86
13K
3.7K
2.4K
50
464
3.7K
8.8K
49
1.5K
3.4K
2.8K
74
1.6K
3.2K
5.1K
89
5.3K
3K
1.7K
48
711
2.8K
3.5K
50
770
2.8K
4.1K
72
1.8K
2.7K
10K
70
3.4K
2.7K
10K
87
9.8K
2.7K
11K
63
594
2.6K
3.2K
75
1.2K
2.5K
1.7K
72
1.4K
2.5K
905
59
1.4K
2.5K
6.5K
64
974
2.5K
9.3K
75
3.7K
2.5K
1.6K
45
414
2.4K
3.9K
71
1.5K
2.3K
2.9K
52
948
2.2K
7.3K
72
2.5K
2.2K
12K
87
19K
2.2K
5.3K
68
1.2K
2K
1.4K
75
6.5K
2K
3.2K
65
2.1K
2K
1.7K
69
999
2K
5K
83
12K
1.9K
1.3K
65
576
1.9K
1.8K
71
1.4K
1.8K
3.2K
70
1.2K
1.8K
1.7K
43
551
1.8K
3.9K
51
1.6K
1.8K
4.9K
55
1.2K
1.7K
1.1K
35
1.1K
1.7K
654
43
287
1.7K
1.8K
49
1.3K
1.7K
9.9K
81
2.1K
1.7K
1.9K
58
699
1.5K
667
32
931
1.5K
895
30
469
1.5K
1.2K
68
1.6K
1.5K
1.1K
45
595
1.5K
3.2K
74
1.3K
1.4K
1.9K
63
1.1K
1.4K
3.4K
60
926
1.3K
996
65
574
1.3K
478
37
693
1.2K
818
55
632
1.2K
4.3K
56
940
1.1K
3.6K
55
1.7K
1.1K
1.3K
66
465
1.1K
2.9K
54
376
1.1K
1.4K
36
375
1.1K
1.7K
61
1.1K
1.1K
1.5K
43
883
1K
1.9K
52
454
1K
694
53
1.1K
956
7.1K
88
15K
911
3.1K
42
1.6K
880
3K
67
2.2K
809
1.3K
57
647
803
1.3K
70
2K
723
2K
74
2.3K
692
955
49
447
669
1.4K
43
785
658
2.7K
50
1.2K
572
4.6K
68
2.1K
546
2.2K
62
1.8K
428
1.9K
66
2.3K
366
865
64
828
220
1.6K
46
424
215
138
36
226
213
432
60
1.2K
198
203
41
383
62
764
72
3K
44
497
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.