The 10 Best Growth Marketing Agencies in Cardiff - 2025 Reviews

Top Growth Marketing Agencies in Cardiff

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Elevate your business with Cardiff's top-tier growth marketing experts. Our curated selection features innovative agencies and consultants specializing in data-driven strategies to accelerate your company's expansion. Explore each growth marketer's portfolio and client success stories to find the perfect match for your needs. From customer acquisition to retention, these professionals excel in crafting holistic approaches that blend digital marketing, analytics, and conversion optimization. Whether you're a startup looking to scale or an established business aiming to enter new markets, Cardiff's growth marketing talent can propel your success. Use Sortlist to post your project requirements and let skilled growth hackers reach out with tailored solutions designed to skyrocket your business growth in the competitive Welsh capital and beyond.

All Growth Marketing Consultants in Cardiff

  • Looking for work in Growth Marketing
    Located in Morganstown, United Kingdom
    From €1,000 for Growth Marketing
    Works in multiple industries
    Speaks English
    1-10 members
  • 5
    (1 review)

    Unleashing online performance for brands that demand better.

    Top awarded
    We offer digital marketing consultancy, strategy, training and delivery. Our expertise includes SEO, Paid Media (PPC), Social Media, Content Creation and Digital PR.
    3 works in Growth Marketing
    Located in Cardiff, United Kingdom
    From €1,000 for Growth Marketing
    Worked in Beauty (+13)
    Speaks English
    11-50 members
  • 5
    (12 reviews)

    A full-service agency driving growth through culturally relevant and impactful marketing.

    Top awarded
    Transforming the traditional agency model, we are one of the fastest growing end to end agencies in the UK, with a key focus on building brands, not businesses. Innovation, results, ROI and industry-leading service sit at the core of our operation. We continue to push boundaries and execute impactful and disruptive marketing campaigns for both international brands and local ambitious start-ups. We believe that an agency is only as good as the people within it and therefore over the years have invested heavily in the very best talent across our departments. Alignment, consistency and cohesion are fundamentals in developing and executing any part of a brand strategy and therefore we provide one team, full-time across your operation without the time, cost and risk of recruiting your own.
    9 works in Growth Marketing
    Located in London, United Kingdom
    From €3,000 for Growth Marketing
    Worked in E-commerce (+2)
    Speaks English
    11-50 members
  • 5
    (3 reviews)

    Ambitious? So are we!

    Welcome to Colewood Digital, where we make digital marketing an exciting and profitable experience for our clients! Since 1999, we have been leading the way as an omni-channel digital agency, harnessing our unique blend of creativity and technical expertise to help our clients dominate their markets and boost their return through various digital marketing channels.
    2 works in Growth Marketing
    Located in Stockton-on-Tees, United Kingdom
    From €3,000 for Growth Marketing
    Worked in Travel & Leisure (+7)
    Speaks English
    11-50 members
  • (0 review)

    Performance and growth. It's our forte.

    Award winning performance and growth marketing specialist of over 12 years experience. Transforming revenue, return and growth for SME's and start ups UK wide. We are Google, Microsoft and Meta partners and adhere to all best practices. We also offer an easy, transparent consulting and reporting service. No fluffy sales talk, just results. Performance and growth. It's our forte.
    Looking for work in Growth Marketing
    Located in Chirk, United Kingdom
    From €1,000 for Growth Marketing
    Works in multiple industries
    Speaks English
    1-10 members
  • (0 review)

    European Performance Marketing Agency : international SEO, Multilingual Google Ads , Meta Ads

    We are a performance marketing agency that develops strategies to boost digital performances, both in terms of brand awareness and increasing the number of customers and sales. What do we do? Working with our fully qualified digital marketers, we can Improve your web visibility, generate more inbound leads, and grow your reach with multilingual Search Engine Optimisation and Pay Per Click. Our services: Search Engine Optimisation (SEO) International SEO is a fundamental process for a business that wants to be visible in foreign markets and expand its growth potential. We provide multilingual SEO services to UK and international clients and get exceptional results. You busines could be next! Google Ads, Bing Ads (PPC) Outshine and your competitor sand take centre stage with a first class Google Ads strategy. With over a decade experience in digital marketing, PPC advertising is in our blood. we can help your business get real results from its online ads.
    1 work in Growth Marketing
    Located in Greater London, United Kingdom
    Budget on request
    Worked in E-commerce (+3)
    Speaks English, French(+4)
    1-10 members
  • (0 review)

    Win the race!

    Metheus Consultancy provides data-driven market expansion expertise to help ambitious businesses grow and develop. Our data-driven approach that enables you to make agile iterations based on real-world data and results, ensuring that your company is always on the path to success. We are experts in conducting comprehensive market analysis and crafting execution plans specifically tailored to the unique dynamics of your company. As we also work together on implementation, you’ll have the support you need every step of the way, ensuring that our strategies seamlessly drive real, measurable results. We start by determining your specific business objectives, allowing us to align our strategies with your goals. Our approach includes revealing insights into buyer behaviours and competition dynamics, providing a clear understanding of the market landscape. We also explore key markets and segments with growth potential, identifying areas where your business can thrive. Our team leads the implementation of these strategies and closely monitors your success using advanced analytics.
    8 works in Growth Marketing
    Located in Greater London, United Kingdom
    From €3,000 for Growth Marketing
    Worked in E-commerce (+9)
    Speaks English, German(+1)
    1-10 members
  • 5
    (10 reviews)

    We help brands reach their digital growth goals.

    We drive online growth for consumer brands through fully managed content & marketing services. Our superpower? Our people. We perform differently because we're built differently, we re-wrote the agency handbook and shifted our focus to attracting and nurturing the region's brightest talent, providing the perfect ecosystem for our people to flourish, in turn our clients thrive. Offices in London & Dubai. In 2017 Connily started as a house of brands, and in 2019 we opened our doors to external client projects, since which we have built an in-house team of brand strategists, designers, copywriters, digital marketers & automation professionals, creating an eco-system designed to launch & scale FMCG Brands. e-Commerce Consulting Full-service Digital Marketing Strategy & Management (Campaign ideation, copywriting, content creation, ad-buying Meta, TikTok, Google, email marketing). Full-service Social Media Management (Campaign ideation, Copywriting, graphic, photography, videography, community management) Full-service Amazon management (Copywriting, Content creation, SEO, PPC, CRO, Storefront design)
    4 works in Growth Marketing
    Located in Dubai, United Arab Emirates (+1)
    From €3,000 for Growth Marketing
    Worked in Clothing & Accessories (+7)
    Speaks English, Arabic
    11-50 members
  • (0 review)

    Inspired by marketing

    Top awarded
    Why settle for uninspiring marketing efforts and lacklustre results? TLMT® is a full-service digital marketing agency based in the UK, focused on creating impactful, ROI-driven strategies. From increasing your brand’s online visibility to driving tangible results, we’re here to transform how you connect with your target audience. Our expertise spans SEO services, Web development, Digital Marketing Services, and integrated marketing solutions. Whether you’re looking to dominate national markets, expand internationally or improve local reach, our tailored strategies position your business for success in a competitive market.
    3 works in Growth Marketing
    Located in Essex, United Kingdom
    From €5,000 for Growth Marketing
    Worked in Sports (+4)
    Speaks English
    11-50 members
  • 5
    (2 reviews)

    The only education marketing partner your institution will ever need.

    Top awarded
    Hello, we’re Pink Orange. We help education providers attract the right students, increase enrolments, and build stronger connections with your community through expertly crafted marketing strategies. At Pink Orange, we understand that each institution is unique, which is why we tailor our omni-channel marketing services to meet your specific goals. From schools and universities to education providers in various sectors—we’re here to help your institution stand out in a competitive landscape. What’s our focus? Ensuring your institution’s marketing efforts hit the mark, whether it’s increasing enrolments, raising brand awareness, or deepening engagement with prospective students and parents. How do we do it? The Pink Orange way. From developing strategic student recruitment marketing plans and producing compelling content to optimising your digital presence through SEO, paid advertising, and social media campaigns, we create a comprehensive marketing approach that’s designed to deliver results. With a full suite of education marketing services, we ensure that every aspect of your institution’s growth is supported by data-driven insights and creativity that works.
    7 works in Growth Marketing
    Located in Greater London, United Kingdom
    From €3,492 for Growth Marketing
    Worked in Education
    Speaks English, German(+1)
    11-50 members
  • 5
    (5 reviews)

    The only marketing agency your brand will ever need

    Top awarded
    Hello, we’re wonderwork. We build marketing ecosystems for growth-getter brands looking to shake up their industry, scale fast, capture hearts, and market share. We do this by developing bullet-proof & research-backed growth marketing strategies. wonderwork is a content and performance marketing agency specialising in driving growth through omni-channel marketing strategies. We are working with brands across retail, fashion, construction, food and beverages, education, renewable energy, and much more. The question we ask ourselves everyday? How can we ensure that you reach your growth and revenue targets through best-in-class marketing while pushing the boundaries of innovation and getting ahead of your competition?
    2 works in Growth Marketing
    Located in Greater London, United Kingdom
    From €2,910 for Growth Marketing
    Worked in Education (+3)
    Speaks English
    11-50 members
  • 5
    (2 reviews)

    Performance Driven Marketing

    Hummingbird specialises in 3 key areas: Strategy: Our focus lies in precision targeting to ensure your message reaches the right audience, at the right moment, maximising impact. Performance: We are dedicated to not just driving awareness but also cultivating a customer base while continuously enhancing your Return on Investment (ROI). Content: Our commitment extends to crafting visually captivating content that not only engages but also converts, ensuring every interaction resonates with your audience. Who we work with: Travel Hospitality & Experiences Health & Wellness Furniture E-commerce The History of Hummingbird... Many moons ago, in 2002, Hummingbird was founded by Andrew Mogridge, though you may have known us by our old name Web Windows! Over the years, we have remained adaptable to the ever-changing marketing landscape. In 20 years, Hummingbird has diversified from being primarily an advertising agency to becoming a fully integrated marketing agency. We have spread our wings and expanded internationally, too, particularly in the US, where our advertising and marketing knowledge is highly sought after. Hummingbird currently employs 15 full-time staff (The Hummingbirds), most of whom have industry-accredited marketing qualifications. In 2018, Michael Cooper and Tom Anderson completed a management buyout of the business have implemented new and innovative ideas to move the company forward. We strongly believe that there is no ‘one-size-fits-all’ approach when it comes to digital marketing, social media, or advertising. Our marketing processes are truly innovative; we aim to grow your business by driving high-quality traffic and leads to your website. If you want clear, honest and tangible results online, with the opportunity to learn how these results are achieved, then please get in touch with us now to see how we can help.
    1 work in Growth Marketing
    Located in Peterborough, United Kingdom
    Budget on request
    Worked in E-commerce (+3)
    Speaks English
    11-50 members
  • (0 review)

    Total Affiliate Management

    Revwise is an affiliate channel-management agency that grows, evolves, and manages your brand’s affiliate program. We integrate a multi-disciplinary growth team directly into your marketing department, taking full ownership of growing the bottom-line profit from affiliates. This unique approach combines relentless publisher research, outreach, strategic planning, negotiations, competitor and market analysis, and daily execution. Our dedicated research department supplies data to our Affiliate Management team, who launch and manage ideal publisher partnerships to drive revenue.
    4 works in Growth Marketing
    Located in Essex, United Kingdom
    From €3,000 for Growth Marketing
    Worked in Clothing & Accessories (+5)
    Speaks English
    11-50 members
  • 5
    (2 reviews)

    Paid media for businesses that think bigger.

    Power up your biz with tech-powered paid media, killer creative, & rad conversion rate optimization. Blast off to new heights!
    Looking for work in Growth Marketing
    Located in Cardiff, United Kingdom (+1)
    From €5,000 for Growth Marketing
    Works in multiple industries
    Speaks English
    1-10 members
  • (0 review)

    Empowering businesses to thrive with Strategic Marketing

    We are a dynamic marketing agency specialising in providing tailored solutions for businesses. With a team of experienced professionals, we offer comprehensive services to help our clients maximise their online presence, attract ideal customers, and drive sustainable growth. Our expertise includes lead generation, targeted marketing consultancy, and strategic growth partnerships, all designed to support our clients in achieving their business goals. At AccuGrowth, we are dedicated to delivering exceptional results and fostering long-term success for our clients.
    Looking for work in Growth Marketing
    Located in Greater Manchester, United Kingdom
    From €3,000 for Growth Marketing
    Works in multiple industries
    Speaks English
    1-10 members
  • (0 review)

    Global experts in enterprise software development

    Box UK are award-winning Agile software consultants, bespoke software developers and UX practitioners delivering high performance digital products.
    Looking for work in Growth Marketing
    Located in Cardiff, United Kingdom
    From €1,000 for Growth Marketing
    Works in multiple industries
    Speaks English
    11-50 members
  • 4.7
    (16 reviews)

    Building brands with purpose, innovation, and sustainability.

    Highly recommended
    Intelligible Works is a premier marketing agency founded in 2016, specializing in holistic branding and digital marketing solutions. We are trusted partners for a diverse array of clients, including sustainable businesses, healthcare, technology, and lifestyle brands. Our expertise encompasses brand identity, growth marketing, corporate communication, content strategy, and digital marketing. Recognized for our innovative approaches, Intelligible Works excels in developing data-driven campaigns that drive customer engagement and enhance brand visibility. Our team consists of skilled professionals dedicated to crafting unique marketing strategies tailored to meet specific client needs. With a focus on delivering measurable results, we utilize the latest tools and technologies in SEO, social media marketing, email campaigns, and influencer marketing to ensure our clients thrive in a competitive landscape. At Intelligible Works, we believe in fostering collaborative partnerships that empower businesses to achieve sustainable growth and build lasting connections with their audiences.
    8 works in Growth Marketing
    Unknown location
    From €3,000 for Growth Marketing
    Worked in Marketing & Advertising (+7)
    Speaks English, Hindi
    11-50 members
  • 5
    (2 reviews)

    Creativit Meets Strategy

    Recommended
    Creative X Growth is a full-service digital marketing agency committed to delivering innovative and data-driven solutions that empower brands to thrive in the digital world. We specialize in crafting customized strategies that drive growth, combining expertise in SEO, online advertising, social media, and web design. Our passionate team of creatives, strategists, and analysts works closely with clients to transform their digital presence, boost engagement, and achieve measurable results. At Creative X Growth, we believe in the power of collaboration, creativity, and transparency to create lasting impact and success.
    Looking for work in Growth Marketing
    Located in Greater London, United Kingdom
    From €3,000 for Growth Marketing
    Worked in Clothing & Accessories (+3)
    Speaks English, Arabic(+2)
    11-50 members
  • (0 review)

    We are OggaDoon PR and Digital Media, a Bristol-based digital marketing agency

    We’re a PR and Digital Marketing agency, with a difference. A Bristol based Digital Marketing and PR agency, our growing team works with people and businesses that have a passion and a purpose on a national and international level. As a team, we are collectively motivated and driven by creating a positive impact – this is what makes us and our work different. Through our guerrilla marketing and PR actions, we promote businesses that contribute to society positively and through their products and services, make a difference to their customers.
    Looking for work in Growth Marketing
    Located in Bristol, United Kingdom
    From €1,000 for Growth Marketing
    Worked in Publishing (+5)
    Speaks English
    1-10 members
  • (0 review)

    Construction Telemarketing & Lead Generation Specialists - 'Finding you business, is our business'

    Construction sales leads & construction telesales for companies selling to architects and looking for lead generation or telemarketing for the building industry. Crannull are a construction telemarketing company that generates enquiries for builders, manufacturers and suppliers of trade building products and services.
    Looking for work in Growth Marketing
    Unknown location
    From €1,000 for Growth Marketing
    Works in multiple industries
    Speaks English
    11-50 members
12

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Frequently Asked Questions.


Cardiff businesses can effectively apply growth marketing principles to emerging technologies like voice search and augmented reality (AR) to stay ahead in the competitive Welsh market. Here's how:

1. Voice Search Optimization:
  • Local SEO focus: Optimize for Cardiff-specific voice queries, such as 'Find a restaurant near Cardiff Bay' or 'What's on at the Principality Stadium this weekend?'
  • Conversational keywords: Use natural language and long-tail keywords that Cardiff residents are likely to use in voice searches.
  • Featured snippets: Aim for position zero in search results to increase chances of being the voice search answer.
2. Augmented Reality Campaigns:
  • Virtual tours: Create AR experiences for Cardiff's tourist attractions or real estate market.
  • Interactive product demos: Local retailers can use AR to allow customers to virtually try products before purchase.
  • Location-based AR games: Develop games that encourage exploration of Cardiff's landmarks, similar to the success of Pokémon GO.
3. Data-Driven Approach:

Utilize analytics to track user engagement with these new technologies. For example, monitor voice search queries leading to your Cardiff business and AR feature usage rates to refine your strategies.

4. Personalization:

Leverage user data to create personalized AR experiences or voice search results tailored to individual preferences and location within Cardiff.

5. Cross-Channel Integration:

Ensure your voice and AR strategies align with other marketing channels for a cohesive brand experience across Cardiff touchpoints.

6. Influencer Partnerships:

Collaborate with Cardiff-based influencers to promote your AR experiences or demonstrate voice search capabilities, increasing local adoption.

7. Educational Content:

Create content that teaches Cardiff consumers how to use these technologies effectively with your brand, fostering engagement and loyalty.

TechnologyGrowth Marketing TacticCardiff-Specific Example
Voice Search Optimize for local queries 'Best Welsh cakes in Cardiff City Centre'
Augmented Reality Create interactive experiences Virtual tour of Cardiff Castle
Both Measure and iterate Track engagement with Cardiff Business School AR campus tour

By applying these growth marketing principles to emerging technologies, Cardiff businesses can create innovative campaigns that resonate with the local audience, drive engagement, and stay at the forefront of digital marketing trends in Wales.



Customer retention plays a pivotal role in growth marketing for Cardiff businesses, acting as a cornerstone for sustainable success and long-term profitability. In the competitive Welsh market, retaining existing customers is often more cost-effective than acquiring new ones, making it a critical focus for growth marketers.

The Importance of Customer Retention in Growth Marketing:

  • Increased Customer Lifetime Value (CLV)
  • Lower acquisition costs
  • Higher ROI on marketing efforts
  • Improved brand loyalty and advocacy
  • Stability in revenue streams

For Cardiff businesses looking to enhance their customer retention strategies, here are some innovative approaches tailored to the local market:

  1. Hyper-Personalization using AI: Leverage AI and machine learning to analyze customer data and create highly personalized experiences. For example, a Cardiff-based e-commerce company could use AI to recommend products based on individual customer preferences and browsing history.
  2. Community Building: Create a strong sense of community among your customers. This could involve hosting local events, supporting Cardiff-based charities, or creating online forums where customers can interact. For instance, a fitness brand could organize group workouts in Bute Park or virtual challenges specific to Cardiff landmarks.
  3. Loyalty Programs with a Local Twist: Develop loyalty programs that offer unique, Cardiff-centric rewards. Partner with other local businesses to provide exclusive experiences or discounts that resonate with the local community.
  4. Proactive Customer Support: Implement chatbots and AI-powered support systems to provide 24/7 assistance. Ensure these systems are trained to understand local dialects and references to enhance the customer experience.
  5. Sustainable and Ethical Initiatives: With Cardiff's growing focus on sustainability, implement and communicate eco-friendly practices. This could include carbon-neutral delivery options or partnerships with local environmental organizations.
  6. Interactive Content and Gamification: Create engaging, interactive content that keeps customers coming back. This could be in the form of quizzes about Cardiff's history, augmented reality experiences around the city, or gamified loyalty points systems.
  7. Subscription Models: Introduce subscription-based services that provide ongoing value to customers. For example, a local grocery store could offer a subscription box of seasonal Welsh produce.
  8. Customer Feedback Loops: Implement robust systems for collecting and acting on customer feedback. Use tools like Net Promoter Score (NPS) surveys and ensure that customers see tangible improvements based on their input.

To illustrate the impact of effective customer retention strategies, consider the following data:

Metric Impact
Increase in Customer Retention 5% increase can lead to 25-95% increase in profits
Cost of Customer Acquisition vs Retention Acquiring a new customer can be 5-25 times more expensive than retaining an existing one
Loyal Customer Spending Loyal customers spend 67% more than new ones

By implementing these innovative strategies and focusing on customer retention, Cardiff businesses can create a loyal customer base that not only continues to purchase but also becomes brand advocates, driving organic growth through word-of-mouth recommendations. Remember, in the close-knit community of Cardiff, positive experiences can quickly spread, making customer retention an essential component of any successful growth marketing strategy.



The growth marketing landscape in Cardiff and across the UK has undergone significant transformations in recent years, reflecting broader global trends while adapting to local market dynamics. Here are the most notable changes impacting businesses in Cardiff today:

  1. Data-driven decision making: With the proliferation of analytics tools and big data, Cardiff businesses are now leveraging more sophisticated data analysis to inform their growth strategies. This shift allows for more targeted and efficient marketing efforts.
  2. Personalization at scale: Advanced AI and machine learning technologies have made it possible for businesses in Cardiff to deliver highly personalized marketing experiences to their customers, improving engagement and conversion rates.
  3. Emphasis on customer experience (CX): Growth marketing in Cardiff now extends beyond acquisition to focus on the entire customer journey. Businesses are investing more in retention and loyalty programs to maximize customer lifetime value.
  4. Omnichannel marketing: With Cardiff consumers using multiple devices and platforms, businesses have had to adopt omnichannel strategies to provide a seamless experience across all touchpoints.
  5. Content marketing evolution: There's a growing emphasis on creating high-quality, value-driven content that resonates with the local Cardiff audience while also attracting broader UK and international attention.
  6. Rise of video and interactive content: Video marketing, live streaming, and interactive content have become increasingly important for engaging Cardiff's digitally savvy audience.
  7. Influencer marketing localization: Businesses in Cardiff are partnering with local micro-influencers to create more authentic connections with their target audience.
  8. Privacy and data protection focus: With the implementation of GDPR and increased consumer awareness, Cardiff businesses have had to adapt their growth marketing strategies to prioritize data privacy and transparency.
  9. Sustainability and social responsibility: There's a growing expectation for businesses in Cardiff to incorporate sustainability and social responsibility into their growth marketing strategies, reflecting the city's commitment to these values.
  10. Agile marketing methodologies: Cardiff businesses are adopting more flexible and iterative approaches to growth marketing, allowing them to quickly adapt to market changes and consumer trends.

These changes have significant implications for businesses in Cardiff:

  • The need for continuous learning and adaptation to keep up with rapidly evolving technologies and consumer behaviors.
  • Increased investment in data analytics and martech tools to remain competitive.
  • Greater emphasis on building long-term relationships with customers rather than focusing solely on acquisition.
  • The importance of balancing global best practices with local market understanding and cultural nuances.
  • Growing demand for diverse skill sets within growth marketing teams, including data analysis, content creation, and technical expertise.

To thrive in this evolving landscape, Cardiff businesses should focus on developing a holistic growth marketing strategy that incorporates these trends while staying true to their brand values and local market needs. Collaborating with experienced growth marketing agencies or consultants who understand the Cardiff business ecosystem can provide valuable insights and support in navigating these changes effectively.