Top SEO Companies in Cardiff
-
Featured
What are Featured Providers?
$5,000+$150 - $199 / hr10 - 49Serves Cardiff, WalesServices provided
See all 7 projectsCEEK is an SEO agency specializing in enhancing digital visibility through services such as search engine optimization and pay-per-click strategies. With a 100% positive feedback rate, clients commend their knowledgeable team, effective project management, and commitment to achieving client growth. Approximately 50% of reviewers highlight CEEK's ability to improve website ranking and online visibility.
$1,000+$50 - $99 / hr50 - 249Serves Cardiff, WalesServices provided
See all 160 projectsDelante is an SEO agency recognized for its expertise in Search Engine Optimization, Online Visibility, and SERP Optimization services. Across reviews, 100% of clients commend Delante for their professionalism, responsiveness, and effective strategies leading to significant improvements in website ranking and organic search optimization. With a focus on delivering measurable results and enhancing digital visibility, Delante is praised for their proactive approach and tailored solutions.
$1,000+$100 - $149 / hr10 - 49Serves Cardiff, WalesServices provided
See all 7 projectsHerdl is an SEO agency specializing in Digital Visibility Enhancement and Organic Search Optimization. With a strong emphasis on customer service and communication, 100% of reviewers highlight their attentiveness and ability to align strategies with business goals. They consistently deliver significant growth in online visibility and conversions, as evidenced by a 115% increase in year-on-year turnover for one client.
-
$10,000+$150 - $199 / hr2 - 9Greyfriars Road, Wales
Services provided
Small media planning and buying agency Barking Dog Communications, is in Greyfriars Road, Wales. The team specializes in Media Planning & Buying and Public Relations.
Read more -
UndisclosedUndisclosed2 - 9Newport, Wales
Services provided
Brandnucreative is a Newport, Wales-based branding company. The team offers Branding and Logo.
Read more -
Featured
What are Featured Providers?
$1,000+$100 - $149 / hr10 - 49Serves Cardiff, WalesServices provided
See all 58 projectsThe SEO Works is a professional SEO agency specializing in enhancing online visibility through organic search optimization and digital PR. With a focus on improving website ranking and technical SEO, they have earned consistently positive feedback for their project management, creativity, and strategic insights. Approximately 90% of reviewers commend their proactive approach and responsive communication, while 80% highlight their success in improving search engine rankings and online visibility.
$5,000+$50 - $99 / hr2 - 9Serves Cardiff, WalesServices provided
See all 39 projectsAvid Panda is a distinguished SEO agency specializing in enhancing digital visibility through effective online visibility and organic search optimization strategies. With a consistent record of positive outcomes, 100% of reviewers commend their expertise and professional service, highlighting their ability to significantly improve website rankings and client satisfaction. Avid Panda's tailored approach to search engine marketing and commitment to client needs sets them apart in the industry.
$1,000+$100 - $149 / hr10 - 49Serves Cardiff, WalesServices provided
See all 7 projectsbelieve.digital is an SEO agency excelling in SEO improvements, search engine marketing, and digital visibility enhancement. Across reviews, 100% of clients praise their personalized approach and dedication. Their ability to improve website ranking and online visibility has led to increased lead generation and sales for clients, with many noting a notable rise in their search engine ranking positions.
-
UndisclosedUndisclosed2 - 9Penarth, Wales
Services provided
Candid Creative is a branding firm. In Penarth, Wales, their team specializes in Branding and Graphic Design.
Read more -
UndisclosedUndisclosed2 - 9Cardiff, Wales
Services provided
Propona is an IT managed services company. Established in 2001, the firm is in Cardiff, Wales. Their services include IT managed services and cloud consulting & SI.
Read more -
UndisclosedUndisclosed2 - 9Cowbridge, Wales
Services provided
Small public relations company Jamjar, is based in Cowbridge, Wales. Their services include Public Relations and Content Marketing.
Read more -
$1,000+Undisclosed2 - 9Swansea, Wales
Services provided
Soroni.co.uk, a small Content Marketing company, is in Swansea, Wales and London, England. The team provides Content Marketing and Pay Per Click.
Read more -
UndisclosedUndisclosedFreelancerCardiff, Wales
Services provided
Founded in 2017, The Web Design Studios is a Digital Strategy company. Located in Cardiff, Wales, the team provides Digital Strategy and Graphic Design.
Read more -
UndisclosedUndisclosedFreelancerCardiff, Wales
Services provided
TwoFold, a Digital Strategy company, is in Cardiff, Wales. They focus on Digital Strategy and Social Media Marketing.
Read more -
UndisclosedUndisclosed2 - 9Llansamlet, Wales
Services provided
Ouma, a branding firm, was founded in 2017. The small team offers Branding and Email Marketing.
Read more -
$10,000+$150 - $199 / hr2 - 9The Mumbles, Wales
Services provided
Click Digital Growth is a SEO company. They are located in The Mumbles, Wales. Their team provides Search Engine Optimization and Web Design.
Read more -
$10,000+$150 - $199 / hr2 - 9Llanelli, Wales
Services provided
Primedia Marketing is a small Advertising company launched in 2016. Their services include Advertising and Branding.
Read more -
UndisclosedUndisclosed2 - 9Swansea , Wales
Services provided
Accent Creative Agency is a graphic design company. Their small team is located in Swansea , Wales. Their services include Graphic Design and Logo.
Read more -
$1,000+$100 - $149 / hr2 - 9Carmarthen, Wales
Services provided
See all 3 projectsWelcome to DM Nexa Marketing! We serve as your dedicated digital allies, providing an array of services such as Digital Marketing, SEO, SMM, Content Writing, Designing, Web Development, Content
Read more -
UndisclosedUndisclosed2 - 9Crossgates, Wales
Services provided
Established in 2003, Trimast New Media is a small Crossgates, Wales-based e-commerce development company. Their team provides E-Commerce Development and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Cardiff, Wales
Services provided
Jackdaw SEO, a small SEO company, is in Cardiff, Wales. The team focuses on Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Cardiff, Wales
Services provided
LaunchLocal Marketing is a SEO agency. In Cardiff, Wales, their small team focuses on Search Engine Optimization and Web Design. The company was established in 2016.
Read more -
UndisclosedUndisclosed2 - 9Llanfoist, Wales
Services provided
BE Marketing and SEO is a SEO services firm. They offer Search Engine Optimization and Social Media Marketing and are located in Llanfoist, Wales.
Read more -
UndisclosedUndisclosed10 - 49Cardiff, Wales
Services provided
Marketing Tom is an e-commerce development company. Launched in 2008, the team specializes in E-Commerce Development and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Gorseinon, Wales
Services provided
Launched in 2008, Picseli is a branding firm. The team provides Branding and Graphic Design.
Read more -
UndisclosedUndisclosed2 - 9Cardiff, Wales
Services provided
Ascend is a social media marketing agency. Headquartered in Cardiff, Wales, the team focuses on Social Media Marketing and Content Marketing.
Read more -
$10,000+$150 - $199 / hr10 - 49Cardiff, Wales
Services provided
Located in Cardiff, Wales and Bristol , England, Creation is a SEO agency. They offer Search Engine Optimization and Web Design and were launched in 2006.
Read more -
$10,000+$150 - $199 / hr2 - 9Abertillery, Wales
Services provided
Founded in 2012, Inflow Media, a small e-commerce development company, is located in Abertillery, Wales. Their team specializes in E-Commerce Development and Print Design.
Read more -
$10,000+$150 - $199 / hr2 - 9Treorchy, Wales
Services provided
Based in Treorchy, Wales, HighStreet Media is a graphic design company. They offer Graphic Design and Print Design and were founded in 2013.
Read more -
UndisclosedUndisclosed2 - 9Caerphilly, Wales
Services provided
Social media marketing company Lunax Digital Ltd is based in Caerphilly, Wales. Launched in 2017, the team specializes in Social Media Marketing and Content Marketing.
Read more -
UndisclosedUndisclosed2 - 9Cardiff, Wales
Services provided
Guest Post For You is a small Cardiff, Wales-based Advertising company. Their services include Advertising and Branding.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
Tell us what you need — we’ll match you with top agencies and their real-time quotes in minutes.
Get My QuotesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Top 6 Cardiff SEO Agencies
-
$1,000+$25 - $49 / hr10 - 49Cardiff, Wales
Ability to deliver
24.7/40.015.6/20 Reviews4.9/10 Clients & Experience4.2/10 Market PresenceService focus
50% Search Engine Optimization50% Other -
$1,000+$50 - $99 / hr2 - 9Cardiff, Wales
Ability to deliver
21.8/40.016.2/20 Reviews1.8/10 Clients & Experience3.9/10 Market PresenceService focus
65% Search Engine Optimization35% Other -
$1,000+$25 - $49 / hr2 - 9Cardiff, Wales
Ability to deliver
22.6/40.016.2/20 Reviews2.4/10 Clients & Experience4/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
UndisclosedUndisclosed2 - 9Cardiff, Wales
Ability to deliver
19.6/40.016.2/20 Reviews0/10 Clients & Experience3.4/10 Market PresenceService focus
30% Search Engine Optimization70% Other -
$1,000+$50 - $99 / hr2 - 9Barry, Wales
Ability to deliver
20.7/40.017/20 Reviews0/10 Clients & Experience3.7/10 Market PresenceService focus
20% Search Engine Optimization80% Other -
$1,000+< $25 / hr10 - 49Cardiff, Wales
Ability to deliver
19.8/40.016.4/20 Reviews0/10 Clients & Experience3.4/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$1,000+$100 - $149 / hr50 - 249Cardiff, Wales
Ability to deliver
10.8/40.00/20 Reviews6.2/10 Clients & Experience4.5/10 Market PresenceService focus
50% Search Engine Optimization50% Other -
$1,000+$25 - $49 / hr2 - 9Cardiff, Wales
Ability to deliver
3.4/40.00/20 Reviews0/10 Clients & Experience3.4/10 Market PresenceService focus
80% Search Engine Optimization20% Other -
$10,000+$100 - $149 / hr10 - 49Cardiff , Wales
Ability to deliver
12.3/40.00/20 Reviews7.4/10 Clients & Experience4.8/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$1,000+$50 - $99 / hrFreelancerCardiff, Wales
Ability to deliver
22.6/40.016.2/20 Reviews2.7/10 Clients & Experience3.7/10 Market PresenceService focus
80% Search Engine Optimization20% Other -
$1,000+$50 - $99 / hrFreelancerPontprennau, Wales
Ability to deliver
23.4/40.016.2/20 Reviews3.8/10 Clients & Experience3.4/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
UndisclosedUndisclosed2 - 9Cardiff, Wales
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Search Engine Optimization -
UndisclosedUndisclosed2 - 9Cardiff, Wales
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Search Engine Optimization -
UndisclosedUndisclosed2 - 9Cardiff, South Wales , Wales
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% Search Engine Optimization -
$1,000+$25 - $49 / hr2 - 9Newport, Wales
Ability to deliver
4.2/40.00/20 Reviews0.7/10 Clients & Experience3.4/10 Market PresenceService focus
50% Search Engine Optimization50% Other -
$1,000+$25 - $49 / hr2 - 9Cardiff, Wales
Ability to deliver
3.4/40.00/20 Reviews0/10 Clients & Experience3.4/10 Market PresenceService focus
55% Search Engine Optimization45% Other -
$5,000+$100 - $149 / hr10 - 49Cardiff, Wales
Ability to deliver
7.5/40.00/20 Reviews3.9/10 Clients & Experience3.7/10 Market PresenceService focus
20% Search Engine Optimization80% Other -
UndisclosedUndisclosed50 - 249Cardiff, Wales
Ability to deliver
3.7/40.00/20 Reviews0/10 Clients & Experience3.7/10 Market PresenceService focus
35% Search Engine Optimization65% Other -
UndisclosedUndisclosed2 - 9Cardiff, Wales
Ability to deliver
23.5/40.016.2/20 Reviews3.6/10 Clients & Experience3.7/10 Market PresenceService focus
20% Search Engine Optimization80% Other -
$5,000+$100 - $149 / hr2 - 9Cardiff, Wales
Ability to deliver
24.4/40.016.6/20 Reviews3.9/10 Clients & Experience3.9/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$1,000+$100 - $149 / hr2 - 9Cardiff, Wales
Ability to deliver
3/40.00/20 Reviews0/10 Clients & Experience3/10 Market PresenceService focus
50% Search Engine Optimization50% Other
Latest SEO Articles
See all articles
How to Measure SEO Success When Traffic Declines
Organic traffic is down, but is your SEO failing? Learn which metrics show real SEO success when AI Overviews and zero-click searches are reducing clicks.
