Top Rated AdTech Agencies in Belfast, United Kingdom

Compare the best digital marketing and ad tech agencies in Belfast. Filter by expertise and read verified Google reviews.

Directory Insights: We analyzed 12 verified Google Partners on this page. The average rating is 4.7 stars across 430 client reviews.

United Kingdom
Digital 24 logo

Digital 24

5 (104 reviews)
Jennymount Business Park, Office 4, 2nd Floor, Lanyon Building 14 N Derby St, Belfast, Belfast, BT15 3HN

Digital 24 is a premier full-service digital marketing agency dedicated to accelerating brand growth through sophisticated, data-driven strategies and technical excellence. As a certified Google Partner, Digital 24 holds a distinguished position in the industry, signifying a proven track record of managing high-performing campaigns and delivering consistent, measurable ROI for a diverse global clientele. Our status as a Google Partner provides our clients with a competitive edge, granting us direct access to exclusive Google training, product betas, and advanced support. This partnership ensures that the strategies we deploy are always aligned with the latest algorithmic updates and industry best practices. Our team of certified specialists excels in the full spectrum of Google Ads management, from high-intent Search campaigns and visually compelling Display ads to immersive YouTube video strategies and optimized Google Shopping feeds. At Digital 24, we go beyond basic metric tracking. We leverage granular data analytics and proprietary optimization techniques to refine audience targeting, enhance quality scores, and maximize conversion rates. Our approach is rooted in a deep understanding of the consumer journey, allowing us to capture demand at every stage of the funnel. By combining technical mastery of the Google ecosystem with creative excellence, Digital 24 transforms complex digital landscapes into streamlined pathways for sustainable business scalability and market leadership.

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United Kingdom
Codefixer logo

Codefixer

5 (39 reviews)
Codefixer 17 Malone Road, Belfast, BT9 6RT

Codefixer is a performance-driven digital marketing agency specializing in high-growth search strategies and data-led advertising. As a certified Google Partner, Codefixer occupies an elite tier of technical proficiency, granting clients a competitive advantage through direct access to Google’s latest product innovations, advanced training, and exclusive beta features. This partnership serves as a seal of excellence, validating the agency's ability to maximize campaign performance and deliver consistent, measurable ROI for a diverse portfolio of clients. The agency’s core expertise lies in the sophisticated management of the Google Ads ecosystem. Codefixer’s team of certified specialists employs a granular approach to Search, Display, Shopping, and Video campaigns, moving beyond basic keyword bidding to implement advanced audience segmentation, automated bidding strategies, and rigorous A/B testing. By maintaining a deep understanding of the evolving Google algorithm, Codefixer ensures that client accounts are not only optimized for immediate conversions but are structured for long-term scalability and efficiency. Beyond paid media, Codefixer integrates its Google Partner insights into a holistic SEO and technical framework. The agency excels at bridging the gap between complex web development and digital visibility, ensuring that the technical foundations of a brand—site speed, schema markup, and mobile optimization—align perfectly with search engine requirements. This technical rigor, combined with a data-first mindset, allows the agency to troubleshoot underlying code issues that often hinder organic growth, living up to the "Codefixer" name by refining the infrastructure that drives digital success. Data integrity and transparency are the pillars of the Codefixer methodology. Utilizing advanced Google Analytics 4 (GA4) configurations and custom Looker Studio reporting, the agency provides clients with a clear, real-time view of their marketing ecosystem. This commitment to data accuracy ensures that every marketing pound is accounted for, allowing for agile pivots and informed decision-making. For businesses seeking a partner that combines technical mastery with strategic marketing foresight, Codefixer delivers the expertise necessary to dominate the digital landscape.

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United Kingdom
Glaze Digital logo

Glaze Digital

5 (33 reviews)
Cromac Avenue, The Gasworks, Linen Quarter, Lower Ormeau, Belfast, Belfast City District, County Antrim, Northern Ireland / Tuaisceart Éireann, BT7 2JA, United Kingdom

Glaze Digital is a premier, performance-driven digital marketing agency dedicated to accelerating brand growth through sophisticated, data-led strategies. As a certified Google Partner, Glaze Digital occupies an elite tier of expertise, demonstrating a proven track record of managing high-impact campaigns that consistently exceed industry benchmarks. This partnership ensures that clients benefit from a deep-seated command of the Google Ads ecosystem, including priority access to beta features, advanced product training, and direct insights from Google’s internal strategic teams. The agency specializes in a comprehensive suite of search engine marketing (SEM) services, ranging from high-intent Search campaigns to visually immersive Display and YouTube advertising. By integrating cutting-edge machine learning tools with meticulous human oversight, Glaze Digital optimizes every facet of the marketing funnel. Their methodology prioritizes granular audience segmentation, rigorous A/B testing, and precision bidding strategies designed to maximize Return on Ad Spend (ROAS) and minimize acquisition costs. Beyond execution, Glaze Digital distinguishes itself through a commitment to absolute transparency and technical excellence. The team leverages advanced Google Analytics 4 (GA4) configurations and custom data visualization to provide clients with a clear, real-time understanding of their digital performance. Whether scaling a global e-commerce platform or capturing local lead generation, Glaze Digital combines the prestige of their Google Partner status with a bespoke, results-oriented approach to ensure their clients stay ahead of the curve in an increasingly competitive digital landscape.

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United Kingdom
Search Scientist logo

Search Scientist

5 (23 reviews)
Willesden Park, Stranmillis, Belfast, Belfast City District, County Antrim, Northern Ireland / Tuaisceart Éireann, BT9 5EH, United Kingdom

Search Scientist is a premier, data-driven digital marketing agency dedicated to transforming complex data into high-performing advertising strategies. As a certified Google Partner, Search Scientist operates at the forefront of the search engine marketing industry, maintaining a rigorous standard of excellence, transparency, and technical proficiency required by Google’s highest performance benchmarks. The agency’s core philosophy is rooted in a scientific approach to growth. By leveraging advanced analytics and precise testing methodologies, Search Scientist removes the guesswork from digital advertising, ensuring that every marketing dollar is optimized for maximum return on investment. Their expertise spans the entire Google Ads ecosystem, including high-intent Search campaigns, visually driven Display and Video strategies, and high-conversion Shopping management for e-commerce brands. The Google Partner designation signifies that Search Scientist possesses an elite level of platform knowledge and a proven track record of maintaining successful client accounts. This status provides the agency with exclusive access to Google’s latest beta features, advanced product training, and dedicated technical support, allowing their clients to stay ahead of market trends and outperform competitors. Beyond standard campaign management, Search Scientist excels in deep-funnel optimization and conversion rate analysis. Their team of specialists utilizes sophisticated tracking and attribution models to provide clients with a clear view of their customer journey. By combining technical mastery with a commitment to strategic partnership, Search Scientist delivers scalable, sustainable growth for businesses looking to dominate the digital landscape through precision-engineered search marketing.

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United Kingdom
Flint Studios logo

Flint Studios

5 (10 reviews)
Ravenhill Business Park, Short Strand, Ballymacarret, Belfast, Belfast City District, County Down, Northern Ireland / Tuaisceart Éireann, BT6 8ED, United Kingdom

Flint Studios is a premier digital marketing agency dedicated to igniting brand growth through precision-engineered search and advertising strategies. As a certified Google Partner, the agency occupies an elite tier of marketing professionals recognized for their proficiency in Google Ads and their consistent ability to deliver high-performance results for a diverse global clientele. The agency’s methodology is rooted in a data-first approach, leveraging the full spectrum of Google’s advertising ecosystem to maximize return on investment. By maintaining Google Partner status, Flint Studios gains exclusive access to advanced training, product betas, and direct support from Google, ensuring that every campaign is built on the latest industry innovations and algorithmic best practices. From complex Search and Display campaigns to highly optimized Shopping and Video strategies, the team utilizes real-time analytics and predictive modeling to capture high-intent traffic and convert it into measurable business value. Specializing in full-funnel digital orchestration, Flint Studios transcends traditional lead generation. Their expert strategists focus on granular keyword optimization, rigorous A/B testing, and sophisticated audience segmentation to reduce cost-per-acquisition while scaling volume. At Flint Studios, the synergy between creative excellence and technical rigor provides clients with a transparent, scalable roadmap to digital dominance, ensuring that every advertising dollar acts as a catalyst for sustainable commercial success.

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United Kingdom
Big and Bold Ltd. logo

Big and Bold Ltd.

5 (3 reviews)
2taps, 30-42, Waring Street, Cathedral Quarter, Markets, Belfast, Belfast City District, County Antrim, Northern Ireland / Tuaisceart Éireann, BT1 2ED, United Kingdom

Big and Bold Ltd. is a premier digital marketing agency dedicated to driving transformative growth through data-driven strategies and high-impact execution. As a certified Google Partner, the agency occupies an elite tier of marketing service providers, recognized for a consistent track record of optimizing client accounts, maintaining high performance standards, and demonstrating advanced proficiency in the Google Ads ecosystem. Our partnership with Google grants Big and Bold Ltd. exclusive access to advanced training, product betas, and direct support, ensuring our clients remain at the forefront of search engine marketing. We specialize in the full spectrum of Google’s advertising capabilities, including Search, Display, Video (YouTube), and Shopping. By leveraging sophisticated keyword research, machine learning-driven bidding strategies, and rigorous A/B testing, we transform complex data into actionable insights that maximize Return on Ad Spend (ROAS). At Big and Bold Ltd., we understand that visibility is only the first step. Our holistic approach integrates technical SEO audits and precision-targeted PPC campaigns to dominate search engine results pages (SERPs). Our team of certified specialists manages every facet of the campaign lifecycle—from initial strategy and creative asset development to conversion tracking and granular performance reporting. We pride ourselves on transparency and a relentless focus on the bottom line. By combining our "Bold" creative vision with the "Big" analytical power of the Google Ads platform, we help businesses scale efficiently, capture high-intent traffic, and outpace the competition in an increasingly crowded digital landscape. Whether the objective is lead generation, e-commerce revenue growth, or brand equity expansion, Big and Bold Ltd. delivers the strategic oversight and technical excellence required to turn digital investments into measurable business success.

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United Kingdom
Groundswell logo

Groundswell

5 (2 reviews)
13 Edward St Incubeta - Floor 1, Belfast, BT1 2LR

Groundswell is a premier digital marketing agency built on the principle of generating sustainable, high-impact momentum for brands in an increasingly competitive digital landscape. As a certified Google Partner, Groundswell operates at the forefront of search engine marketing, leveraging exclusive access to advanced training, product betas, and direct Google support to deliver a distinct competitive advantage for its clients. The agency’s core expertise lies in the strategic orchestration of the Google Ads ecosystem. By combining data-driven insights with sophisticated campaign architecture, Groundswell specializes in maximizing ROI across Search, Display, Video, and Shopping networks. Their status as a Google Partner serves as a hallmark of their proficiency in managing complex ad spends, maintaining high optimization scores, and consistently exceeding industry benchmarks for conversion rates and cost-per-acquisition (CPA). Groundswell’s methodology is rooted in technical precision. Their team of certified specialists employs rigorous A/B testing, granular keyword research, and advanced audience segmentation to ensure every marketing dollar is deployed with intent. Beyond campaign execution, they provide comprehensive analytical reporting that translates raw data into actionable business intelligence, allowing clients to understand the direct correlation between their digital investment and bottom-line growth. Whether scaling a national e-commerce platform or capturing local market share, Groundswell utilizes its deep-seated knowledge of Google’s evolving algorithms to keep brands ahead of the curve. By integrating search engine optimization (SEO) with performance-based paid media, Groundswell creates a holistic digital presence that transforms passive online searches into active customer acquisitions. This commitment to transparency, technical excellence, and relentless optimization defines Groundswell as a trusted partner for businesses seeking to turn digital potential into measurable performance.

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United Kingdom
Zesty logo

Zesty

5 (1 reviews)
City Quays 2, Clarendon Road, Cathedral Quarter, Sailortown, Belfast, Belfast City District, County Antrim, Northern Ireland / Tuaisceart Éireann, BT1 3FE, United Kingdom

Zesty is a premier, performance-driven digital marketing agency dedicated to scaling brands through high-impact, data-led strategies. As a certified Google Partner, Zesty operates at the forefront of the advertising landscape, possessing exclusive access to advanced training, product betas, and prioritized Google support. This elite status ensures that our clients benefit from the most current industry insights and cutting-edge optimization techniques before they become market standard. Our core expertise lies in the masterful execution of the Google Ads ecosystem. We specialize in crafting bespoke Search, Display, Video, and Shopping campaigns designed to capture high-intent traffic and convert it into measurable revenue. By leveraging advanced machine learning tools and sophisticated audience segmentation, Zesty optimizes every dollar of ad spend to maximize Return on Ad Spend (ROAS) and lower Customer Acquisition Costs (CAC). Beyond execution, Zesty prioritizes strategic transparency. Our team of certified specialists provides granular reporting and deep-dive analytics, transforming complex data into actionable business intelligence. We go beyond simple click-through rates, focusing on the full funnel—from initial brand awareness on YouTube to precision-targeted remarketing and Performance Max integration. At Zesty, we blend creative vitality with technical rigor. Our partnership with Google signifies a proven track record of maintaining high optimization scores and delivering consistent client growth. Whether navigating the complexities of global e-commerce or driving localized lead generation, Zesty provides the technical proficiency and strategic "zest" required to dominate the digital shelf and outpace the competition.

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United Kingdom
The Core Digital logo

The Core Digital

4.5 (201 reviews)
The Mount Business Centre Ltd 2 Woodstock Link, Belfast, BT6 8DD

The Core Digital is a premier, performance-driven digital marketing agency dedicated to scaling brands through precision-engineered growth strategies. As a certified Google Partner, the agency occupies an elite tier of digital practitioners, granted early access to emerging tools, advanced product training, and direct support from Google’s internal strategic teams. This partnership ensures that every campaign managed by The Core Digital is built upon the most current best practices and sophisticated algorithmic insights available in the industry. Specializing in the intersection of data science and creative strategy, The Core Digital provides a comprehensive suite of services designed to dominate the search landscape. Their expertise in Search Engine Marketing (SEM) involves the meticulous architecture of Google Ads campaigns, focusing on high-intent keyword acquisition, conversion rate optimization (CRO), and strategic bid management to maximize Return on Ad Spend (ROAS). By leveraging their Google Partner status, the agency implements advanced features—such as automated bidding strategies and beta testing opportunities—that are often unavailable to non-certified firms. Beyond paid media, The Core Digital excels in Search Engine Optimization (SEO) and holistic digital ecosystem management. The agency employs a rigorous, technical approach to organic growth, ensuring that brand visibility is sustained through high-authority backlinking, comprehensive site audits, and content strategies aligned with Google’s E-E-A-T (Experience, Expertise, Authoritativeness, and Trustworthiness) guidelines. Every decision is underpinned by robust data analytics, providing clients with transparent, real-time reporting and actionable insights that bridge the gap between traffic and revenue. At its heart, The Core Digital operates as a strategic extension of its clients' teams. By prioritizing transparency, agility, and technical excellence, they empower businesses to navigate the complexities of the modern digital economy with confidence, transforming online presence into a measurable engine for scalable growth.

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United Kingdom
Loud Mouth Media Ltd logo

Loud Mouth Media Ltd

4.1 (14 reviews)
Suite 1.04 The Custom House Custom House Square, Belfast, Belfast, BT1 3ET

Loud Mouth Media Ltd is a multi-award-winning performance marketing agency renowned for its data-first approach and technical excellence in the digital landscape. As a distinguished Google Premier Partner—a status reserved for the top 3% of participating companies—Loud Mouth Media operates at the vanguard of search engine marketing, providing clients with a significant competitive advantage through early access to beta features, advanced product training, and direct insights from Google’s internal strategic teams. The agency’s expertise lies in crafting sophisticated, ROI-driven campaigns across the full spectrum of Google’s advertising ecosystem, including Search, Display, Remarketing, Shopping, and YouTube. By leveraging deep-funnel analytics and proprietary optimization techniques, Loud Mouth Media transforms complex data sets into actionable growth strategies. Their team of certified specialists excels in navigating the evolving intricacies of automation and machine learning within Google Ads, ensuring that every pound of ad spend is maximized for peak performance and conversion efficiency. Beyond technical proficiency, Loud Mouth Media is defined by a commitment to transparency and strategic partnership. Their methodology integrates comprehensive keyword research, high-intent audience targeting, and rigorous A/B testing to lower acquisition costs while scaling revenue. Whether managing local lead generation or international e-commerce accounts, Loud Mouth Media Ltd consistently delivers measurable results, cementing their reputation as a premier authority in global performance marketing and a trusted navigator of the digital economy.

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United Kingdom
Genesis logo

Genesis

0 (0 reviews)
33, College Gardens, Crescent, Queen's Quarter, Belfast, Belfast City District, County Antrim, Northern Ireland / Tuaisceart Éireann, BT9 6AY, United Kingdom

Genesis is a premier digital marketing agency dedicated to engineering data-driven growth through sophisticated search engine strategies. As a certified Google Partner, Genesis operates at the intersection of technical precision and creative strategy, ensuring that every marketing dollar is optimized for maximum return on investment. Our status as a Google Partner distinguishes us as an elite tier of advertisers with a proven track record of maintaining high-performance standards, managing significant ad spend, and delivering consistent client growth. This partnership grants our team exclusive access to Google’s latest beta features, advanced product training, and direct support lines, allowing our clients to stay ahead of market trends and outpace the competition. Specializing in the complete Google ecosystem, Genesis provides comprehensive management across Search, Display, Video (YouTube), and Shopping networks. We utilize advanced machine learning and Performance Max strategies to identify high-intent audiences, ensuring that our clients' brands appear at the exact moment a consumer is ready to convert. Beyond simple ad placement, our expertise extends to granular conversion tracking, sophisticated A/B testing, and deep-dive analytics, providing a transparent view of the customer journey from the first click to the final sale. At Genesis, we don't just manage campaigns; we build scalable foundations for long-term digital dominance. By combining our Google-certified technical proficiency with a boutique approach to client service, we transform complex data into actionable insights, helping businesses navigate the evolving digital landscape with confidence and clarity.

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United Kingdom
GrowWeb logo

GrowWeb

0 (0 reviews)
Oakhurst Avenue, Kilwee, Belfast, Belfast City District, County Antrim, Northern Ireland / Tuaisceart Éireann, BT10 0NF, United Kingdom

GrowWeb is a premier, results-oriented digital marketing agency dedicated to accelerating business growth through sophisticated, data-driven strategies. As a certified Google Partner, GrowWeb occupies a distinguished position in the digital landscape, providing clients with a strategic advantage rooted in direct access to Google’s latest product innovations, exclusive beta features, and advanced technical support. This partnership serves as a seal of excellence, affirming that the agency consistently meets rigorous standards for campaign performance, client retention, and expert-level proficiency across the entire Google marketing ecosystem. The agency’s core expertise lies in the meticulous management and optimization of Google Ads. GrowWeb’s certified specialists leverage deep analytical insights to design and execute high-performing campaigns across Search, Display, Video, and Shopping networks. By utilizing advanced keyword modeling, predictive bidding strategies, and rigorous A/B testing, the agency ensures that every marketing dollar is deployed with maximum precision to drive high-intent traffic and increase Return on Ad Spend (ROAS). Beyond paid acquisition, GrowWeb integrates comprehensive Search Engine Optimization (SEO) and robust web analytics to provide a 360-degree view of the consumer journey. The agency excels at transforming complex data into actionable business intelligence, allowing brands to scale predictably in an increasingly competitive marketplace. Partnering with GrowWeb means entrusting your digital footprint to a team that combines the prestige of Google Partner status with an unwavering commitment to transparency, technical excellence, and measurable commercial success.

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Frequently Asked Questions

Everything you need to know about finding the right Google Partner.

How many Google Partner agencies are based in Belfast, United Kingdom?
We currently have 12 verified AdTech and marketing agencies headquartered or with major offices in Belfast.
Which are the best ad tech agencies in Belfast?
Top-rated agencies serving Belfast include Digital 24, Codefixer, Glaze Digital. We recommend viewing their full profiles to compare Google review ratings and campaign management expertise.