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
44K
46K
60
3.6K
35K
14K
74
2.5K
15K
44K
87
6.7K
14K
7.4K
55
1.8K
12K
7.6K
61
2.2K
8.6K
33K
84
11K
6.8K
11K
54
1.3K
6.5K
15K
86
7.5K
6.4K
7.9K
55
1.6K
6.3K
6.4K
71
1.7K
6K
4.8K
73
3.1K
5.5K
5K
55
2.2K
4.9K
22K
69
594
4.7K
27K
88
20K
4.7K
14K
68
1.2K
4.5K
14K
72
1.7K
4.1K
9.3K
41
564
3.3K
7.4K
89
5.7K
3.1K
15K
86
4.7K
3K
23K
74
2.1K
2.8K
2.4K
69
589
2.5K
3.2K
70
1.1K
2.4K
974
62
1.6K
2.4K
3K
75
6.7K
2.4K
4.4K
63
1.1K
2.4K
9.4K
67
1.3K
2.2K
26K
73
3.9K
2.1K
4.5K
52
979
2.1K
23K
71
2.4K
2K
10K
78
1.5K
2K
2.6K
69
1K
2K
1.4K
39
483
1.9K
2.8K
65
730
1.8K
9.9K
87
10K
1.8K
2.4K
36
392
1.8K
15K
75
3.8K
1.8K
5.1K
69
1.6K
1.7K
1.5K
34
658
1.6K
3.6K
75
1.7K
1.6K
10K
72
2.6K
1.6K
1.1K
46
609
1.3K
3K
47
765
1.3K
2.5K
58
740
1.3K
2.5K
72
1.6K
1.3K
8.3K
66
1K
1.3K
5.8K
57
429
1.3K
7.4K
70
1.2K
1.2K
8K
85
12K
1.2K
1.3K
63
812
1.2K
2.1K
71
875
1.2K
738
46
320
1.2K
5.1K
50
817
1.1K
3.2K
44
560
1.1K
5.3K
66
1.9K
1.1K
3.3K
52
526
1.1K
4K
75
1.3K
1.1K
5.1K
66
1.2K
1K
4.8K
68
2.2K
1K
2.5K
66
521
944
2.8K
73
1.5K
944
3.3K
53
474
935
10K
50
1.6K
907
7.2K
73
1.8K
794
1.4K
71
2.2K
786
5.3K
66
977
775
1.1K
57
660
768
5.4K
50
1.7K
746
9.6K
70
2.1K
691
1.5K
49
1.3K
660
4.4K
65
2.2K
628
4.6K
58
1K
622
3.3K
52
1.3K
597
1K
54
1.1K
579
12K
89
16K
579
1.7K
63
1.1K
516
8.5K
86
14K
511
2.9K
75
2.5K
482
3.6K
63
1.8K
472
1.9K
46
434
427
3.2K
75
1.2K
366
9.4K
80
2.3K
350
928
68
655
323
451
39
708
315
633
40
426
272
1.3K
66
471
262
5.1K
46
1.7K
253
935
39
1.1K
194
863
45
803
162
2.4K
46
444
68
836
69
870
6
756
32
338
1
175
36
247
0
0
66
2.4K

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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.