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The best Social Media agencies in Belfast

Cyrille AdamCyrille AdamHead of agency rankings · La Fabrique du Net

Choose from the 22 agencies selected and listed below

The ranking

22agencies in Belfast14postal codes1reviews across 1 agencies1 000 €declared minimum budget

U&US

1. U&US

Social Media agency in Belfast, specialised in Website

4.10(1 reviews)· June 2026

U&US : team of 3 people, founded in 2023, rated 4,1/5 by 1 client, office in Belfast (BT2 8HS), minimum budget 1 000 €.

In their words

U&US is a branding and web design studio based in Guernsey and Belfast. Founded in 2023, the agency has over 14 years of experience creating branding solutions and websites.We’ve launched, shaped and evolved countless brands, from high-growth start-ups to utility companies, small to medium-sized businesses and product launches. With a focus on human-centred design and over 20 years experience, we’ll bring your ideas to life. It all starts with a friendly conversation.

A client

« The moment we saw the new brand U&US created for us we knew it was a winner. Fresh, modern and fun, it perfectly matches how we want to be seen. The team really listened, understanding the pain points of our old website and developed a new website we can build on for the future - as an online only business this is essential. We’ve seen double digit growth, attracting new employers for or service and feel confident in presenting ourselves! »

— Rick M., U&US

Expertises · Website, Branding, Graphic Design, Advertising, Social Media  ·  Clients · Startups (early stage), Scale-ups, PME, Associations / ONG

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Digital Den Marketing

2. Digital Den Marketing

Social Media agency in Belfast

Digital Den Marketing : team of 15 people, office in Belfast.

In their words

Digital Den Marketing is a marketing consultancy based in Northern Ireland, specialising in marketing strategy, digital marketing, content marketing, and copywriting. The agency is located in Lurgan and offers services to surrounding areas including Belfast and Banbridge.

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A Digital Life

3. A Digital Life

Social Media agency in Belfast

A Digital Life : team of 4 people, office in Belfast (BT1 2BE).

In their words

A Digital Life is a digital agency based in Belfast, United Kingdom, focusing on creative solutions for businesses. They offer expertise in graphic design and social media management to help clients elevate their online presence.

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Jonny Jordan Web Design

4. Jonny Jordan Web Design

Social Media agency in Belfast

Jonny Jordan Web Design : team of 1 person, office in Belfast (BT4 3GY).

In their words

Jonny Jordan Web Design is a freelance web design and development agency based in Belfast, Northern Ireland. The agency specializes in creating WordPress, eCommerce, SEO, and mobile-friendly websites.

→ View Jonny Jordan Web Design's profile

Glaze Digital

5. Glaze Digital

Social Media agency in Belfast, active since 2015

Glaze Digital : team of 10 people, founded in 2015, office in Belfast (BT7 2JA).

In their words

Overview Glaze Digital is a Shopify agency specialising in the creation and optimisation of online stores. Since 2014, the agency has developed more than 250 Shopify stores collectively generating over £20 million in monthly revenue. A Shopify Plus Partner, Glaze Digital ranks among the top 1.5% of Shopify agencies worldwide. The agency supports businesses at all stages of growth, from first sale to the first million pounds in annual revenue. Based in Belfast, it works with clients across the globe and operates across a variety of industries. Services and expertise Shopify store…

→ View Glaze Digital's profile

SQC Digital

6. SQC Digital

Social Media agency in Belfast

SQC Digital : team of 3 people, office in Belfast (BT2 8HS).

In their words

SQC Digital is a digital marketing agency based in Belfast, specializing in innovative marketing strategies and campaigns across various online platforms like Google Ads, YouTube, and social media networks. They focus on enhancing clients' online visibility and helping businesses attract more customers through tailored marketing solutions.

→ View SQC Digital's profile

Branding Bay

7. Branding Bay

Social Media agency in Belfast

Branding Bay : team of 3 people, office in Belfast (BT1 6JH).

In their words

Branding Bay is a digital marketing agency based in Belfast, Northern Ireland, with over 20 years of experience in online marketing and web design. They offer a range of digital marketing services aimed at helping businesses improve their online presence.

→ View Branding Bay's profile

Xsell

8. Xsell

Social Media agency in Belfast, active since 2013

Xsell : team of 20 people, founded in 2013, office in Belfast (BT3 9DB).

In their words

Presentation Xsell Agency is a commercial agency specialising in the distribution of products to distributor partners. The agency places customer satisfaction at the heart of its concerns and is committed to delivering notable added value to its partners. Its approach is based on highlighting the quality of the products offered, accompanied by unique advantages in the distribution industry. To find out more, visit https://www.xsellagency.com Services and expertise Product quality Xsell Agency selects and offers products with a primary focus on their quality. This dimension is a major…

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Inform communications

9. Inform communications

Social Media agency in Belfast

Inform communications : team of 1 person, office in Belfast.

In their words

Inform Communications has decades of experience working for business clients, providing a range of communication services. Their focus is on understanding business needs and offering tailored solutions.

→ View Inform communications's profile

Flint Studios

10. Flint Studios

Social Media agency in Belfast

Flint Studios : team of 8 people, office in Belfast (BT1 6PG).

In their words

Flint Studios is a web agency based in Belfast, specialising in development and design using platforms like Umbraco and WordPress. They focus on results-driven web design, development, and digital marketing, providing notable customer support.

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Exodus Digital Marketing

11. Exodus Digital Marketing

Social Media agency in Belfast

Exodus Digital Marketing : team of 3 people, office in Belfast.

In their words

Exodus Digital Marketing is a digital marketing agency based in Banbridge, Northern Ireland. They offer a range of services including SEO, PPC, social media, ecommerce, and web design.

→ View Exodus Digital Marketing's profile

Web Bureau

12. Web Bureau

Social Media agency in Belfast

Web Bureau : team of 10 people, office in Belfast (BT1 3FD).

In their words

Web Bureau specializes in web design in Belfast, Northern Ireland. They create websites that help clients enhance their online presence.

→ View Web Bureau's profile

Run DMG

13. Run DMG

Social Media agency in Belfast

Run DMG : team of 6 people, office in Belfast (BT12 7DG).

In their words

Run DMG specializes in consulting for businesses and agencies globally, focusing primarily on Facebook Advertising. With a small team, they aim to optimize advertising strategies for their clients.

→ View Run DMG's profile

Future Image

14. Future Image

Social Media agency in Belfast

Future Image : team of 1 person, office in Belfast.

In their words

Future Image, based in Holywood, UK, specialises in public and media relations, as well as advertising and marketing support. They provide a range of services aimed at addressing issues like financial crises and protection demands.

→ View Future Image's profile

Digital Hammer

15. Digital Hammer

Social Media agency in Belfast

Digital Hammer : team of 2 people, office in Belfast (BT7 2GP).

In their words

Digital Hammer is a video production company based in Belfast, Northern Ireland. They specialise in corporate video, video marketing, and event filming.

→ View Digital Hammer's profile

Blue Monkee Digital

16. Blue Monkee Digital

Social Media agency in Belfast

Blue Monkee Digital : team of 4 people, office in Belfast (BT23 4YH).

In their words

Overview Blue Monkee is a digital creative agency based near Belfast in Northern Ireland. The agency supports brands and organisations in their online growth through the design of high-performance websites and results-driven digital marketing. Since its inception, the agency has designed, developed and hosted over 350 websites. Its approach combines creative expertise and digital strategy to navigate an ever-evolving online environment. Services and expertise Web design Blue Monkee offers bespoke, fast and mobile-responsive website creation. Services include custom layouts, mobile-first…

→ View Blue Monkee Digital's profile

Adhaus Media Ltd

17. Adhaus Media Ltd

Social Media agency in Belfast

Adhaus Media Ltd : team of 3 people, office in Belfast (BT3 9DA).

In their words

Overview Adhaus Media Ltd is an advertising agency based in Belfast, founded in 2002. Originally established as Northern Ireland's first media planning and buying consultancy, the agency has evolved into a multi-disciplinary structure covering media, sponsorship, digital and recruitment. It works with a diverse client base across the UK, Ireland and beyond. The agency distinguishes itself through its ability to negotiate competitive rates, develop structured media strategies and deliver effective campaigns. For more information, visit https://www.adhaus.co.uk. Services and expertise Media…

→ View Adhaus Media Ltd's profile

Jago Communications

18. Jago Communications

Social Media agency in Belfast

Jago Communications : team of 7 people, office in Belfast (BT1 6JH).

In their words

Overview Jago Communications is a public relations and communication consulting firm built on accountability and adaptability. The agency works with clients from a variety of industries to design and deploy coherent narrative strategies. Its approach prioritises message quality and consistency, focusing on building lasting relationships with its clients. Jago Communications believes that measurable and tangible results form the foundation of all communication services. Services and expertise Strategic communication consulting Jago Communications develops strategic narratives tailored to the…

→ View Jago Communications's profile

ProfileTree

19. ProfileTree

Social Media agency in Belfast, active since 2011

ProfileTree : team of 30 people, founded in 2011, office in Belfast (BT15 2AY).

In their words

ProfileTree is a web design and digital marketing agency based in Belfast, specializing in WordPress development, SEO, and video production. Founded in 2011, they have completed over 1,000 projects and are recognized for their AI training and implementation services for SMEs.

→ View ProfileTree's profile

ASG & Partners

20. ASG & Partners

Social Media agency in Belfast

ASG & Partners : team of 38 people, office in Belfast (BT4 2GU).

In their words

ASG & Partners provides marketing services combining the scale of a large agency with the personal touch of a smaller firm. The agency is located in Belfast and consists of a team of 38 professionals.

→ View ASG & Partners's profile

Morrow Communications

21. Morrow Communications

Social Media agency in Belfast

Morrow Communications : team of 43 people, office in Belfast.

In their words

About Us Morrow Communications is a communications agency based in Northern Ireland, operating according to a corporate culture characterised by openness, honesty and dynamism. The agency applies pragmatism and integrity to all its work. It works with public bodies, local authorities, public and private sector organisations, using an integrated approach that combines public relations, video production, events management, digital marketing and advertising design. For more information, visit https://www.morrowcommunications.com. Services and expertise Public relations The agency offers public…

→ View Morrow Communications's profile

Duffy Rafferty Communications

22. Duffy Rafferty Communications

Social Media agency in Belfast

Duffy Rafferty Communications : team of 6 people, office in Belfast.

In their words

Duffy Rafferty Communications is a public relations agency based in Belfast, Northern Ireland. They specialise in media and influencer engagement, crisis management, event management, and corporate PR among other services.

→ View Duffy Rafferty Communications's profile

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Cyrille AdamHead of agency rankings · La Fabrique du Net

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