Belfast's Leading Digital Design & Performance Agencies

Belfast's commercial identity was forged in the heavy industry of the River Lagan, where the historic slipways of Harland and Wolff and the world's largest ropeworks established a global reputation for industrial precision. In the modern era, the city has successfully reinvented itself as a leading international hub for cybersecurity, financial technology, and digital innovation, supported by a rich talent pool from Queen's University and Ulster University. For Belfast businesses aiming to secure market share locally, nationally, or across the Irish Sea, partnering with a digital marketing agency requires finding an ally that respects this heritage of grit while deploying sophisticated performance campaigns.

Belfast's status as a top global destination for fintech and cybersecurity investment has fostered a highly sophisticated digital marketing sector. For companies in Northern Ireland seeking to scale regionally or cross-border into Great Britain and the Republic of Ireland, selecting a marketing partner requires an agency that blends technological capabilities with clear strategic vision.

To assist your evaluation, we analyzed Belfast's leading marketing partners based on their service offerings, case-study results, verified client feedback, and local presence. The five agencies profiled below represent distinct capabilities, ranging from enterprise-level performance marketing to content-led SME growth.

Pricing & Budgeting for Belfast Marketing Partnerships

Digital marketing retainers in Belfast reflect the geographic scope of your campaigns and the depth of custom development required. A localized organic search strategy targeted within Northern Ireland naturally involves a different scale of investment compared to a multi-channel acquisition campaign spanning paid search, paid social, custom video assets, and CRM integrations.

When analyzing agency bids, companies should compare written proposals that clearly separate:

• Fixed monthly management and strategy fees
• Directly allocated ad budgets paid to platforms like Google, Meta, or LinkedIn
• Setup, audience profiling, and technical onboarding fees
• Content and asset creation (photography, design, video, podcasting)
• Technical web support, software integrations, and developer hours
• Custom analytics setup, goal tracking, and reporting configuration
• Contract commitments, notice periods, and account data ownership

Most Belfast agencies provide custom proposals rather than complete public price lists.

Platform Marketing Agency does, however, publish budget bands through its project enquiry form.

At the time of review, its displayed budget options included:

• Website design: £3,000 to £5,000, £5,000 to £7,500, or £7,500+
• Ecommerce website design: £5,000 to £7,500, £7,500 to £10,000, or £10,000+
• Social media: £500 to £1,000 per month, £1,000 to £2,000 per month, or £2,000+ per month
• Paid media: £500 to £1,000 per month, £1,000 to £2,000 per month, or £2,000+ per month
• Branding: £1,000 to £2,000, £2,000 to £3,000, or £3,000+
• Video: £1,000 to £2,000, £2,000 to £3,000, or £3,000+

The agency's SEO enquiry options included £300 to £500 per month, £1,000 to £2,000 per month and £2,000 per month. Businesses should confirm the precise upper-tier wording, current pricing, included deliverables and whether VAT is charged separately.

For agencies working with custom quotes, businesses should evaluate the specific specialist skill sets, reporting transparency, and direct industry track record, rather than comparing only the entry-level retainer.

ProfileTree publishes indicative information across some of its service and educational pages. Its Belfast SEO page refers to enterprise and ecommerce SEO at approximately £1,000 per month, while another page discusses typical WordPress development ranges.

ProfileTree also states that its SEO Boost Retainer is normally structured around a six-month minimum because the agency considers this necessary to complete a full cycle of research, implementation, measurement and adjustment.

These figures come from the agencies' own websites, but they are not complete quotations. Businesses should request a written proposal covering the exact services, specialist time, content volume, media spend, development work and minimum commitment.

Loud Mouth Media, Digital 24 and Rapid Agency generally provide custom proposals based on the campaign or project scope.

1. Loud Mouth Media

Phone: 028 9099 7001

Business hours:

• Monday to Friday: 8 AM to 5 PM
• Saturday to Sunday: Closed

Website | Google reviews

Google rating: 4.2/5 from 15 reviews

Loud Mouth Media is a Belfast-headquartered performance marketing agency specialising in paid search, SEO, paid social media, performance creative and email marketing.

The company also has offices in Dublin, Glasgow and London, allowing it to support campaigns operating across several UK and Irish markets.

Its services include:

• Paid search advertising
• Google Shopping
• Performance Max
• Paid social media
• Search engine optimisation
• Technical SEO
• Ecommerce marketing
• Performance creative
• Email marketing
• Display and video advertising
• Digital strategy
• Analytics and reporting

Loud Mouth Media's clearest differentiator is its concentrated performance-marketing model.

The agency focuses primarily on channels that can be connected with measurable outcomes such as online revenue, qualified leads, bookings, return on advertising spend and acquisition cost.

This may suit established ecommerce businesses, service providers and organisations with sufficient website traffic or advertising data to support structured optimisation.

The agency began as a specialist paid-search business and has since expanded into SEO, paid social media, performance creative and email marketing.

Its paid-media work covers Google Ads, Microsoft Advertising, Meta and other digital platforms. Campaign activity can include search, shopping, display, video, remarketing and audience-led social advertising.

Loud Mouth Media publishes case studies across ecommerce, gaming, travel, property, healthcare and consumer services.

Its current case-study library includes a gaming-sector project reporting a 259% increase in website revenue.

Another published example reports an 86% improvement in return on advertising spend, while a social campaign reports a 320% uplift in social traffic.

The agency also publishes work showing how creator-led advertising was introduced to generate additional leads without increasing the overall media budget.

These are agency-published outcomes from particular clients, campaign periods and market conditions. Individual results are not guaranteed.

The agency's performance creative service is designed to connect creative production with advertising data. Rather than producing visual assets only for general brand awareness, the team can test different messages, formats and concepts against campaign results.

This may be particularly useful for paid social campaigns, where audience fatigue and creative performance can have a substantial effect on cost and conversion volume.

Loud Mouth Media identifies itself as a 2026 Google Premier Partner. Google Premier Partner status is reserved for a smaller proportion of participating Google Ads agencies and is reviewed periodically, so businesses should confirm the status remains current when evaluating proposals.

The agency does not publish a standard minimum retainer, management percentage or contract period on its main website.

Prospective clients should ask whether creative production, landing-page work, tracking implementation, software and advertising spend are included in the quoted fee.

2. ProfileTree

Phone: 028 9568 0364

Business hours:

• Monday to Friday: 8 AM to 5 PM
• Saturday to Sunday: Closed

Website | Google reviews

Google rating: 5.0/5 from 492 reviews

ProfileTree is a Belfast web design, content and digital marketing agency providing websites, SEO, content production, video, training and artificial-intelligence implementation.

The agency was established around 2010 and has developed a broad service range designed primarily for SMEs across Northern Ireland, Ireland and the wider UK.

Its services include:

• Website design
• Website development
• WordPress development
• Ecommerce development
• Website hosting
• Search engine optimisation
• Content marketing
• Social media marketing
• Video production
• Digital marketing strategy
• Digital marketing training
• AI training
• AI chatbot development
• Business automation

ProfileTree's main differentiator is the combination of website development, content production, training and ongoing digital support.

The agency does not focus solely on taking permanent control of a client's marketing. Training and knowledge transfer form a visible part of its service model, helping internal teams manage websites, content and digital tools more independently.

This may suit SMEs that need an agency to build the initial website and strategy but also want their own team to develop practical digital skills.

ProfileTree works with WordPress, Shopify and Wix, alongside bespoke integrations and functionality.

Its website projects can include ecommerce, learning-management systems, multilingual content, booking functionality, website hosting and ongoing maintenance.

The agency also operates an internal video-production team. Video services include brand content, interviews, demonstrations, training materials, animation and social-media assets.

ProfileTree's published case studies cover websites, SEO, content, video and business training.

In one six-month SEO retainer case study for a UK beauty and wellness brand, the agency reports a 234% increase in search impressions and a 52% increase in clicks.

The agency states that the retainer included keyword research, on-page optimisation, content production and backlink outreach.

A separate case study for Village Blinds reports that the rebuilt website ranked for 1,338 organic keywords and generated approximately 1,474 monthly organic visitors at the time the results were published.

For Favourit Foods, ProfileTree reports that a website redesign and SEO project produced a 15% increase in organic traffic.

These are agency-published outcomes from individual projects. They do not guarantee that another business will achieve comparable results.

ProfileTree states that it has completed more than 1,000 projects and has grown to a team of approximately 24 people. Its wider operation also includes several internal content brands, which the agency uses to test website, video and search strategies.

The agency publishes some indicative pricing and contract information, although it does not maintain one universal price list.

Its SEO material refers to a six-month minimum for its SEO Boost Retainer. ProfileTree explains that this period allows enough time for research, technical work, content implementation, authority building and performance assessment.

Businesses should confirm the current monthly fee, content allocation, backlink arrangements, reporting schedule and ownership of completed work before signing.

3. Digital 24

Phone: 028 9600 5161

Business hours:

• Monday to Friday: 8 AM to 6 PM
• Saturday to Sunday: Closed

Website | Google reviews

Google rating: 5.0/5 from 103 reviews

Digital 24 is a Belfast digital marketing agency specialising in paid media, social media, email marketing, influencer activity, ecommerce growth and digital strategy.

The business was founded in 2015 and has developed particular experience with consumer brands, ecommerce businesses and organisations that depend on social content and paid advertising.

Its services include:

• Google Ads
• Meta advertising
• TikTok advertising
• Social media management
• Social media strategy
• Email marketing
• Influencer marketing
• Ecommerce marketing
• Digital strategy
• Website copywriting
• Conversion optimisation
• Digital marketing training

Digital 24's strongest differentiator is its combination of paid social media, organic content, influencer marketing and ecommerce strategy.

This may suit consumer-facing businesses whose customer journey begins on social media and continues through an ecommerce website, email sequence or booking process.

The agency's campaigns frequently combine several channels rather than relying on one source of traffic.

For example, an ecommerce programme may include Google Ads, Meta Ads, email-list growth, website improvements, social content and influencer partnerships.

Digital 24 publishes detailed case studies with campaign figures.

For Stable Lane Boutique, the agency reports achieving a 15 times return on advertising spend during the first month of Facebook advertising.

The campaign reached approximately 20,000 users, generated a reported average click-through rate of 6.29% and contributed to an increase in orders of approximately 20%.

Digital 24 also reports growing the boutique's email list to more than 2,000 subscribers in one month.

A separate case study for baby brand Babocush reports a 104.63% improvement in website conversion rate following SEO, user-experience and conversion work.

The agency reports that sales attributed to Facebook Ads increased by 301.98% year on year, while sales from Google Ads increased by 1,095%.

The same case study states that average turnover was 117% higher by September 2021 than during the months before the agency began working with the brand.

These results were published by Digital 24 and relate to particular clients, time periods and attribution methods. Individual results are not guaranteed.

The agency's case-study library also includes work reporting a 42% increase in leads alongside a 22% reduction in cost per acquisition for a car-buying brand.

Other published examples cover event registrations, influencer campaigns, social audience growth and seasonal ecommerce activity.

Digital 24 displays Google Partner, Meta Partner and Klaviyo Partner badges on its website. Businesses should confirm which credentials remain current and which team members would manage the relevant platforms.

The agency does not publish a standard monthly fee, minimum advertising budget or universal contract period.

Prospective clients should request a written breakdown separating media spend, campaign management, content creation, influencer payments, email software and landing-page work.

4. Rapid Agency

Phone: 028 9073 0461

Business hours:

• Monday to Friday: 8:30 AM to 4:30 PM
• Saturday to Sunday: Closed

Website | Google reviews

Google rating: 5.0/5 from 118 reviews

Rapid Agency is a Belfast creative and marketing agency providing branding, website development, design, social media, paid advertising and campaign support.

The agency operates from Catalyst in Belfast's Titanic Quarter and works with organisations across Northern Ireland and Ireland.

Its services include:

• Brand strategy
• Brand identity
• Graphic design
• Website design
• Website development
• Organic social media
• Paid social media
• Email marketing
• Search engine optimisation
• Google Ads
• Campaign development
• Content creation

Rapid's clearest differentiator is its balance between creative brand development and ongoing digital marketing.

The agency can help an organisation establish or reposition its visual identity, build the website and then support how the brand is presented through advertising, social media, email and wider campaigns.

This may suit businesses undergoing a launch, rebrand, expansion or customer-facing transformation.

Rapid's website portfolio includes work for Belfast One, Belfast Media Festival, Eastgate Shopping Centre, SAM Mouldings, Kaboodle, Fairhill Shopping Centre, Social Enterprise Northern Ireland and other local organisations.

Its work for Eastgate Shopping Centre covers branding, web development, marketing and design.

The agency's Belfast One project includes creative and campaign work for the city-centre business improvement district.

Rapid has also delivered branding and website projects for hospitality, retail, manufacturing, events and public-facing organisations.

The agency's marketing services include organic social media, paid social advertising and email marketing.

Its social-media approach covers strategy, content planning, community management, creative production and advertising.

Paid advertising can be coordinated with website and campaign work, allowing the agency to develop the visual identity, landing experience and promotional activity as one programme.

Rapid's portfolio is visually detailed and demonstrates the scope of each project, although fewer of its public project pages provide precise figures for revenue, enquiries, return on advertising spend or conversion rates.

Businesses evaluating Rapid for performance marketing should therefore ask for campaign examples relevant to their sector, including the starting position, budget, measurement method and reported outcome.

A Belfast Chamber profile states that Rapid supports approximately 60 clients on a monthly basis and close to 100 during a typical quarter. This figure comes from a third-party membership profile rather than the agency's main website and should be confirmed directly if it is commercially relevant.

Rapid does not publish standard retainers or website project prices.

Prospective clients should request a detailed proposal separating research, strategy, design, development, content production, media spend, hosting and ongoing support.

5. Platform Marketing Agency

Phone: 028 9012 3576

Business hours:

• Monday to Friday: 9 AM to 5 PM
• Saturday to Sunday: Closed

Website | Google reviews

Google rating: 5.0/5 from 61 reviews

Platform Marketing Agency is a Belfast digital and creative agency providing paid media, SEO, social media, ecommerce, website development, branding, graphic design and video production.

The agency states that its team has been working together since 2010.

Its services include:

• Digital marketing strategy
• Paid search advertising
• Paid social media
• Search engine optimisation
• Social media management
• Social media content
• Website design
• Ecommerce development
• Branding
• Graphic design
• Video production
• Drone videography
• Podcast production
• Print and signage

Platform's strongest differentiator is the breadth of creative production available alongside digital marketing.

The agency can develop the brand, create the website, produce photography and video, manage advertising and support physical requirements such as print, exhibition materials and signage.

This may suit retailers, hospitality businesses, consumer brands and organisations that need consistent creative execution across several customer touchpoints.

Platform's paid-media services cover Google Ads, Meta, LinkedIn, TikTok and YouTube.

Its process includes audience research, competitor analysis, keyword selection, advertising copy, creative testing, bid optimisation and ongoing performance reporting.

The agency's website displays Google, Meta, LinkedIn and YouTube advertising certifications. Businesses should confirm which certifications are currently active and whether they apply to the specialists assigned to the account.

Platform publishes work for clients including McKillens, Assure and Secure, The Hoose, East Belfast Mission and other Northern Ireland businesses.

For McKillens, the agency delivered a rebrand, ecommerce website, product content, social campaigns and Google Ads support.

The project included integration with the retailer's stock system, new product presentation, photography, video and worldwide-shipping functionality.

Platform states that the programme increased website traffic, social reach, engagement and conversions, although it does not publish precise percentage or revenue figures.

These are agency-published descriptions of one client relationship. Individual results are not guaranteed.

The agency's portfolio also demonstrates brand, signage and print work for hospitality businesses such as The Hoose, showing how its services extend beyond digital acquisition.

Platform provides some of the clearest public budget guidance among Belfast agencies.

Its enquiry form lists website budgets beginning at £3,000 to £5,000 and ecommerce budgets beginning at £5,000 to £7,500.

The form also presents monthly budget ranges for social media, SEO, paid media and graphic-design support.

These figures indicate the project sizes the agency is prepared to discuss rather than guaranteed fixed prices.

Businesses should request confirmation of deliverables, VAT, payment schedules, advertising spend and contract terms.

Selecting the Right Partner in Belfast

Selecting the right partner in Belfast depends on your organization's digital goals. Loud Mouth Media is highly suited to established brands requiring highly structured, performance-driven campaigns across paid search, social media, and ecommerce, backed by a significant track record of quantified commercial results. For small-to-medium businesses looking to combine custom web development, SEO, and content creation with internal team training, ProfileTree provides an exceptionally strong hybrid option. Digital 24 stands out for consumer and ecommerce brands requiring growth campaigns that coordinate paid social, email marketing, and conversion rate optimization. For businesses undergoing a complete brand transformation or seeking high-impact creative campaigns, Rapid Agency is a strong fit, while Platform Marketing Agency is a practical option for organizations requiring digital marketing alongside extensive design, video, print, or signage.

When evaluating pitches from these agencies, ask each to clarify:

• The direct experience of the specialists assigned to your account
• What work is completed by the internal team versus outsourced contractors
• The frequency and depth of performance reporting and analytics access
• Contract durations, notice periods, and intellectual property ownership of websites and accounts