Reviews updated: 07-10-2026

The best Website agencies in Northern Ireland

Choose from the 17 agencies selected and listed below

Each agency is evaluated by our team, and only reviews confirmed by their author count towards the score. Sponsored positions are always labelled.See our methodology

4,8/5 on Trustpilot · 704 reviews

All Website agencies in Northern Ireland

Perseus Agency

Located in Antrim

Founded in 2023

3 team members

Last active on 17 September 2026

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More clients. Fewer lost along the way.

Perseus Agency helps SMEs, e-commerce businesses and large accounts win more customers. We manage Meta ads, create websites and visuals that convert, and build bespoke tools (CRM, automations, dashboards)

Allocation

Website (20%)

Website RedesignWeb

Also:Digital Marketing(40%)E-commerce(20%)

Quality

Not rated

U&US

4.10

(1 customer review)

Located in Belfast, Guernsey

Founded in 2023

3 team members

Clients: SMEs, Startups (early stage)

Last active on 30 August 2026

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We’re on a mission to help businesses build brands to match the potential of their ambition.

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

Allocation

Website (30%)

Website RedesignWeb

Also:Branding(30%)Graphic Design(15%)

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SEO Impact

Located in Newry

Founded in 2021

2 team members

Clients: SMEs, Startups (early stage)

Last active on 25 June 2026

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SEO and conversion-focused websites for growing UK businesses

SEO Impact is a UK-based SEO and digital marketing consultancy helping small and growing businesses improve their online visibility, enquiries, and sales. We specialise in SEO, WordPress website design,

Allocation

Website (15%)

WordpressWix

Also:SEO(70%)UX/UI Design(15%)

Quality

Not rated

loganItservices

Located in Belfast

1 team member

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loganItservices is a web design agency based in North Down, United Kingdom. They specialise in creating professional websites, including e-commerce solutions, at competitive

Allocation

WebsiteSEO

Quality

Not rated

Web Designers Derry

Located in Derry

40 team members

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Web Designers Derry is a web development agency located in Derry, Ireland, specialising in website and graphic design primarily for the local area. They offer reliable services aimed at enhancing their

Allocation

Web DevelopmentWebsiteBranding

Quality

Not rated

UsFolk

Located in Castlereagh

5 team members

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About us UsFolk is a contemporary illustration agency based in Belfast. The studio represents a collective of illustrators offering original visual creations. The agency's portfolio covers varied styles

Allocation

WebsiteBrandingVideo GamesVideo

Quality

Not rated

Wurkhouse

Located in Londonderry

20 team members

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About us Wurkhouse is a marketing, creativity and digital agency that structures its services around the principle of simplicity. The agency offers a modular range covering digital strategy, branding,

Allocation

WebsiteCRMSEOGrowth Marketing

Quality

Not rated

ProfileTree

Located in Belfast

Founded in 2011

30 team members

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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

Allocation

WebsiteE-commerceSocial MediaSEO

Quality

Not rated

Flint Studios

Located in Belfast, Derry-Londonderry, Cheshire

8 team members

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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

Allocation

Web DevelopmentWebsiteUX/UI DesignBranding

Quality

Not rated

Xsell

Located in Belfast

Founded in 2013

20 team members

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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

Allocation

WebsiteCRMSocial MediaSEO

Quality

Not rated

Jonny Jordan Web Design

Located in Belfast

1 team member

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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

Allocation

Web DevelopmentWebsiteSocial MediaSEO

Quality

Not rated

Senderon

Located in Bangor

1 team member

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Overview Senderon is a marketing organisation based in Northern Ireland offering a range of innovative digital marketing services. The agency operates in the global market by proposing online solutions

Allocation

WebsiteDigital MarketingPhotography

Quality

Not rated

Glaze Digital

Located in Belfast

Founded in 2015

10 team members

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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

Allocation

Web DevelopmentWebsiteSocial MediaSEO

Quality

Not rated

Puffin Marketing

Located in Belfast, Banbridge

1 team member

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Puffin Marketing is a digital marketing agency based in Belfast, Northern Ireland. They specialise in services such as SEO, PPC, E-commerce, Content Marketing, and Web

Allocation

WebsiteSEOPaid SearchContent Marketing

Quality

Not rated

MSG Elite Marketing

Located in Belfast

195 team members

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MSG Elite Marketing is a digital marketing agency based in Belfast, United Kingdom. They specialise in a variety of online services including online advertising, website creation, SEO, and web

Allocation

Web DevelopmentWebsiteSEOAdvertising

Quality

Not rated

Ilimitado Studio

Located in Portadown

Founded in 2017

3 team members

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Ilimitado Studio is a web design and development collective that focuses on creating bespoke solutions using platforms like Webflow, WordPress, and WooCommerce. They are based in Craigavon, United

Allocation

WebsiteUX/UI Design

Quality

Not rated

b10

Located in Belfast

Founded in 2024

4 team members

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Overview b10 is a commercial transformation company that diagnoses, rebuilds and drives the end-to-end commercial system, from first click to recurring revenue generation. Its approach covers the entire

Allocation

WebsiteCRM

Quality

Not rated

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The best Website agencies in Northern Ireland

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