Best Social Media Agencies in the UK
Social media is where your customers spend their time. A specialist social media agency can build your brand presence, engage your audience and drive real business results across platforms like Instagram, TikTok, LinkedIn, Facebook and X. Browse our directory of UK social media experts to find your ideal partner.
Showing 463 Social Media agencies across the UK
Arke Agency
Brighton
Named Best Independent Agency of the Year at the European Agency Awards 2025, we are a full service brand and performance marketing agency working with a variety of clients across fifteen industries. We do the strategic planning, baked in research and deliver the results that matter most to you and your business. Our services include: - Creative + Brand - Performance Advertising - Organic + Social Media - Tracking + Reporting - Website + Digital
GrowWeb
Belfast
GrowWeb is a Belfast performance marketing agency driving growth through Paid AI Advertising (ChatGPT Ads), Google Ads, Paid Social, YouTube and Programmatic across Northern Ireland and the UK. We plan, run and optimise high-converting digital marketing campaigns across Search, Social, Display, Demand Gen, Performance Max (PMax), AI Max, Video, Programmatic and ChatGPT Ads. Every decision is driven by data and focused on one thing: growing your return on ad spend (ROAS).
Hallam
Nottingham
Hallam is a 100% employee-owned, B Corp-certified B2B digital marketing agency. With a team of around 40 specialists spanning SEO, Paid Media, Data, Creative, Digital PR and Development, Hallam helps B2B companies grow through integrated, insight-led marketing. As an Employee Ownership Trust, every member of the team has a genuine stake in the agency's success - and its B Corp status reflects a commitment to balancing purpose with profit.
Sasquatch Digital
Oxford
Sasquatch Digital is a digital marketing agency located in Oxford, UK. We help global brands build and scale their online presence — driving measurable business growth through Strategy, Creative, Social Media Marketing, Content and AI-production, Community Management, and Paid Social. Our Current Key clie Key Clients: Stellantis Group (Jeep, Opel, Citroën, Peugeot, DS), Mitsubishi Motors, Essity (Libresse, Zewa, Libero, Tork), Rakuten Viber, Jadran Galenski (Aqua Maris, Optinol, Zerkalin) etc.
Greenlight Web
Manchester
Greenlight Web is a Manchester-based B2B digital marketing agency working exclusively with engineering, manufacturing and technical businesses across SEO, PPC, content and web.
We Are SNS
London
We Are SNS is a UK-based social media agency specialising in TikTok and Instagram. They offer Social Media Management, Influencer Marketing and Content Creation to help brands build authentic audiences and drive engagement across social platforms.
Glush
London
Glush is a UK-based digital marketing agency located in London, UK. They offer professional digital marketing services to help businesses grow their online presence and achieve measurable results.
UNKNWN
Wrexham
UNKNWN is a creative and digital marketing studio in Bangor-on-Dee, Wrexham, established in 2026 by web developer Craig Garside and led by three directors. It builds websites, brands and SEO campaigns entirely in-house with published pricing, and runs a dedicated sports design service.
Absolute Digital Media
London
Absolute Digital Media is a multi-award-winning agency based in Essex. They specialise in SEO, PPC, content marketing, social media, and digital PR for brands across the UK.
Add People
Manchester
Add People is a Manchester-based digital marketing agency offering SEO, PPC, social media, and web design. They help SMEs across the UK grow their online visibility.
Adido Digital
Bournemouth
Adido is a Bournemouth-based digital marketing agency offering SEO, PPC, social media, and web design. They combine strategy with creativity to deliver digital marketing results.
Anicca Digital
Leicester
Anicca Digital is a Leicester-based digital marketing agency offering SEO, PPC, social media, and training services. They are a Google Premier Partner with strong industry expertise.
All 463 Social Media Agencies
What is Social Media?
Social media marketing involves creating and managing content across social platforms to build brand awareness, engage with your target audience and drive website traffic or sales. It encompasses organic content creation, community management, influencer partnerships and paid social advertising. The best social media strategies align platform-specific content with broader business objectives.
Why Hire a Social Media Agency?
- Professional content creation including graphics, video and copywriting
- Platform-specific strategies that understand each channel's algorithm and audience
- Paid social advertising management for targeted lead generation
- Community management and customer engagement
- Influencer identification and partnership management
- Analytics and reporting on engagement, reach and conversions
Frequently Asked Questions
How much does a social media agency cost in the UK?
UK social media agency costs range from £500-£2,000/month for content and community management, £400-£1,500/month for paid social management (plus ad spend), and £1,500-£5,000/month for full-service including organic, paid and strategy.
Which social media platforms should my business be on?
It depends on your audience. B2B businesses typically see the best results on LinkedIn. B2C brands targeting younger audiences should focus on TikTok and Instagram. Facebook remains strong for local businesses and community-building. A good agency will recommend platforms based on where your customers actually are, not try to put you on everything.
Can social media marketing generate leads?
Yes, particularly through paid social advertising which allows precise targeting by demographics, interests and behaviours. Organic social is better for brand awareness and trust-building, while paid social is the direct lead generation tool.
How often should a business post on social media?
Quality matters more than quantity. Most businesses see good results with 3-5 posts per week on their primary platforms. Consistency is more important than volume - a regular schedule of quality content outperforms daily posts of mediocre content.
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