Award-winning SEO agency in Cardiff - Prices from £125

Improve your website rankings in search engines with Search Engine Optimisation specialists in Cardiff

Sign up and start improving your Google rankings and website traffic today!

Advantages of using an SEO Cardiff (Search Engine Optimisation) business

Our tried and tested SEO (Search Engine Optimisation) campaigns will increase website search engine rankings and visitors to your website.

SEO is one of the most effective online marketing tactics for growing your organisation!

Better Rankings
Better Rankings
Promotes traffic-generating keywords to boost your website's search engine ranks.
More Trust
More Trust
Organic SEO rankings are preferred and trusted by about 70% of customers over paid adverts.
Save £££
Save £££
Low cost as compared to traditional marketing and sponsored advertisements such as PPC.
Return On Investment
Return On Investment
Increases your Return on Investment by generating high conversion rates.

Grow your business from as little as £4 per day with the help of our experts

Why choose a leading SEO Cardiff Agency?

Experienced Search Engine Optimisation team in Cardiff

Discover how our SEO experts can improve your website positions on search engine results pages and find out why we are a leading SEO agency in Cardiff providing tried and tested Search Engine Optimisation services.

Websites are vital assets for most modern businesses. To create new leads for your business, your site needs to rank at the top of the search engine results pages (SERPs).

Nobody finds the page they’re searching for on the second page of the search results. Sites like Google use impressive algorithms to refine the results they provide their users. This ensures that the sites at the top of the SERPs are completely relevant to the user’s search terms.

Increase relevant search engine traffic today, our SEO team in Cardiff will help you increase your search engine positions and generate new leads and sales for your business.

What is SEO and how can Thomas Design help?

Search engine optimisation is a fundamental process all website owners need to use. Implementing SEO processes will have a direct impact on your website’s visibility on search engines.

Most online searches give users the result they are looking for within the top handful of results. Very often, a user won’t need to look past the first result. But to obtain a high spot on a search engine, you’ll need to target very specific keywords that match customers’ search intent while relating directly to the products and services you provide.

We’ll perform an analysis to define what these keywords and phrases should be. Once these are used on your site, you’ll see a big increase in targeted traffic. That means more visitors that are coming to your site specifically looking for what you can offer.

Making use of our Search Engine Optimisation services

SEO is an area that requires continuous effort to maintain results. That said, we can noticeably improve your services in a matter of weeks.

For a fixed monthly rate, we’ll give your site a full SEO audit that spots potential improvements. Then, we’ll carry out keyword research so we know what terms to target. Your keywords could aim to rank locally, throughout the UK, or around the world.

Our services use high-authority links and keyword-optimised content. Each of our SEO methods has been tested and refined by our expert team so that it achieves and maintains great results.

To help you visualise the improvements we’re making, we’ll provide you with reports so you can track your site’s progress.

Find out more about our SEO services

Thomas Design is an award-winning SEO agency serving Cardiff businesses, helping companies to increase rankings on the search engine results pages for over 20 years.

To take advantage of our expertise, call our friendly team today.

Honest feedback
from real customers


Based on 48 reviews
Jamie Reynolds
Jamie Reynolds

Really pleased with the service from all at Thomas Design - all expectations met and I'm really pleased with the outcome.

Jay Davies
Jay Davies

We asked the team at Thomas Design to design the logo for our new company and what they produced was excellent. We worked with Gareth who couldn't have been more helpful and came up with an incredible concept that we couldn't be happier with. Thank you

Carys Clargo
Carys Clargo

It's such a pleasure to review the team at Thomas Design. I was looking for a company that could not only produce a superior website, but who also offer full technical support. Thomas Design tick all the boxes. Thank you so much for your professional service. You have all been so approachable (and very patient!) throughout the whole process. I am delighted with my new website!

vienna Killick
vienna Killick

Fantastic designs, speedy service and great ideas. These guys made our online presence professional and informative for our clients. Highly recommend! Also amazing pricing structure! Thanks Guys!!!

Richard Mansfield
Richard Mansfield

Excellent service following development of a Bespoke app for ourselves. Couldn't fault the service received and the end product exceeded all expectations. Would definitely recommend to others from our experience.

Danni Day
Danni Day

Such a great experience. I had a though job for Gareth; he made the whole process easy for me with great communication. The result was perfect. If I had need for more of the same I wouldn't hesitate to contact Thomas Design.
In summary; He's well good.

Swansea Bay HR
Swansea Bay HR

I'm really happy with the service from Thomas Design. Gareth and Josh designed a website for me and adding my own content has been a breeze; the platform is easy to use even for me. I'd happily recommend Thomas Design to anyone.

Julian Jenkins
Julian Jenkins

Thomas design have made the website development and design process a breeze. Fantastic, quick customer service. Josh, was always fast to reply and help me out in the process. Josh also designed the website and I really can't fault the design, it's modern, built exactly for it's purpose and stands out. Fantastic effort by the whole team!

Our Clients

Clubhouse Brewing Company in white on a transparent background
White Boulder logo with a red icon on a transparent background
Cawdor Cars logo in red and white text on a transparent background
Clee logo in white and red on a transparent background
White Big Retreat Wales logo on a transparent background
Direct Kitchen Doors logo in green and white on a transparent background
Assured Property Packs logo in white with a red tick on a transparent background
DRS FM Services logo in white with a purple arrow on a transparent background
EFT Consult logo in white and orange on a transparent background
TJB logo in white and light green gradient on a transparent background
Neath Port Talbot Council logo on a transparent background
James & Co Property Surveyors logo in white on a transparent background
Swansea University logo in white on a transparent background
White Kaymac branding and logo on a transparent background
Include logo in yellow on a transparent background
Energise Renewable Energy in orange and white on a transparent background
Practic Creations logo in white with light blue gradient swirl on a transparent background
Automated Marketing Partners logo in white on a transparent background
Weaver Motorsport logo in blue, white and black on a transparent background
Ten21 branding with transparent background
White Unit9 logo with transparent background
Barry Male Voice Choir logo in white on a transparent background
White Sinners logo with transparent background
GBR Technical Services logo in white on a transparent background

Custom designed, mobile responsive and SEO friendly websites from £499!