Top 10 Social Media Agencies in the UK: A Curated Guide

Social media now spans very different platforms, each with its own creative style, community habits and ways of measuring performance. A strategy that works on TikTok rarely transfers to LinkedIn, and a luxury brand's social has little in common with a challenger brand's.

This guide profiles ten UK social media agencies with clearly defined specialisms, from paid social and creators to luxury and B2B, and explains how to choose between them.

A note on our own position. Why Matters is a Shopify agency and we appear in this list, labelled as our agency. We held ourselves to the same selection criteria as everyone else, and we describe our own services in the same format, so you can compare like with like. Details about other agencies come from their own websites and published case studies, so check them before you shortlist, because services, clients and fees change.

Key Takeaways

• Choose the agency by objective first: awareness, direct sales, creators, or B2B leads each need different skills.
• Platform depth matters. TikTok, Instagram, Pinterest and LinkedIn experience are not interchangeable.
• For ecommerce, social works best connected to retargeting, email and the store itself, not judged on engagement alone.
• Paying creators on performance keeps risk low: across our programmes, commission is normally 15% on first time buyers through content publishers and up to 25% for high value influencers.
• Across those programmes, the first meaningful sale usually lands within 15 days of launch.
• Ask every agency how it will measure success before you sign.

Quick Answer

The right social media agency depends on your goal. For Shopify brands wanting social, creators and paid social tied to store revenue, Why Matters is built for that. For large consumer campaigns across paid social and TikTok Shop, look at The Social Shepherd; for influencer work without talent conflicts, The Goat Agency; for challenger brands, Spin Brands; for luxury, Verb Brands; for B2B leads, Gripped; for PR and social together, Prohibition; and for international creator campaigns, Socially Powerful. Shortlist two or three and compare how each would measure success.

Table of Contents

• How We Selected These Agencies
• Quick Comparison
• Why Matters (our agency)
• The Social Shepherd
• The Goat Agency
• Spin Brands
• Verb Brands
• Gripped
• Prohibition PR
• Socially Powerful
• Digivate
• CEEK
• How to Choose the Right Social Media Agency
• What Should a Social Media Agency Cost?
• Why Matters Perspective
• Frequently Asked Questions
• Final Thoughts
• Related Articles

How We Selected These Agencies

We looked for clear specialisms, published case studies, independent reviews, platform partnerships and the quality of each agency's public work. The list is not ranked, because the right choice depends on your objective, and our own entry is labelled.

Quick Comparison

Why Matters (our agency)

Location: Brighton. Specialism: social media, creators and paid social for Shopify brands. Notable clients: Halo Coffee, Gunna, Mama Bamboo.

Why Matters is a specialist Shopify agency that runs social media marketing agency work as part of an ecommerce growth service. Social activity is judged on what it does for the store: traffic, orders and revenue rather than engagement alone. Our social work covers strategy, content and video production, creator management, paid social on Meta and TikTok, and TikTok Shop management.

Because we also run affiliate programmes through Awin, PPC and email and SMS through Klaviyo, a customer found on social can be retargeted, captured and brought back without a handover between agencies. Affiliate took Dotty Dungarees, one of our clients, from 0% of revenue to 38% over two years, and brought in 70% of its first time customers.

We are a Shopify Select partner with Verified Skills across development and marketing, and a Klaviyo, Recharge, Awin, Meta and TikTok partner. Our pricing is published on our website, retainers start from £650 a month, clients are billed one month in arrears and are not tied into long contracts, and development projects carry a 3 month guarantee. Video reviews from clients are on our homepage.

Best for: Shopify brands that want social, creators and paid social connected to store revenue, email and affiliate.

The Social Shepherd

Location: London and Bath. Specialism: paid and organic social, influencers and TikTok Shop. Notable clients: UNIQLO, Lavazza, ASICS, Premier Inn. Website: The Social Shepherd website.

The Social Shepherd says it has been named Best Large Social Media Agency in the UK three years running, with a team of more than 70 across London and Bath. It covers organic social, creative production, paid social, influencer marketing and TikTok Shop, and is a Meta partner.

Best for: consumer brands wanting a large agency across paid social, creators and TikTok Shop.

The Goat Agency

Location: London. Specialism: influencer marketing. Notable clients: Dell, 3M, Tesco, Unilever, King. Website: The Goat Agency website.

The Goat Agency does not manage any talent, so it chooses creators purely on fit for each campaign rather than on which of its own talent needs placing. That independence is its main difference from influencer agencies that also represent creators.

Best for: brands running large influencer campaigns that want no talent management conflicts.

Spin Brands

Location: London. Specialism: content creation and paid social for challenger brands. Notable clients: direct to consumer and growth stage brands. Website: Spin Brands website.

Spin Brands makes social first content for challenger brands and pairs it with paid social run on disciplined testing, treating social as a performance channel judged on return on ad spend and acquisition.

Best for: challenger and direct to consumer brands wanting creative content with performance paid social.

Verb Brands

Location: London. Specialism: social media for luxury brands. Notable clients: Jimmy Choo, Liz Earle, Maybourne Hotel Group. Website: Verb Brands website.

Verb Brands manages social media for luxury brands, where visual standards are higher, the tone more considered and community management more careful than in mass market social.

Best for: luxury and premium brands that need social handled to high end standards.

Gripped

Location: London. Specialism: B2B paid social for SaaS and technology. Notable clients: SaaS, technology and IT companies. Website: Gripped website.

Gripped helps SaaS, technology and IT companies grow through LinkedIn and Facebook advertising and wider digital marketing, built around long sales cycles and several decision makers, with qualified leads as the goal.

Best for: B2B technology companies generating leads through LinkedIn and Facebook.

Prohibition PR

Location: Leeds. Specialism: combined PR and social media. Notable clients: Goldsmiths, Interflora, Barbour, Watches of Switzerland. Website: Prohibition PR website.

Prohibition combines PR and social media in integrated campaigns, which suits brands where earned coverage and social amplification feed each other. It says it has won more than 20 industry awards in the last five years.

Best for: retail, hospitality and luxury brands wanting PR and social in one campaign.

Socially Powerful

Location: London, with New York, Dubai and Beijing. Specialism: global influencer marketing and social commerce. Notable clients: Pepsico, DAZN, Foreo. Website: Socially Powerful website.

Socially Powerful runs influencer and social commerce campaigns coordinated across several international markets, connecting creator activity to commercial outcomes rather than treating it as a standalone tactic.

Best for: brands with international reach coordinating creators across several markets.

Digivate

Location: London. Specialism: audience led social strategy. Notable clients: Carluccio's, VICE, Actionaid. Website: Digivate website.

Digivate's MIND methodology groups audiences by shared interests and values rather than standard personas, so messaging reaches segments that generic social content misses.

Best for: brands with well defined but hard to reach audiences.

CEEK

Location: London. Specialism: multichannel social media marketing. Notable clients: Tinder, The Savoy, Small Beer Brew Co. Website: CEEK website.

CEEK coordinates a brand's presence across every relevant platform so each carries one consistent proposition, rather than treating platforms in isolation.

Best for: brands wanting one coordinated message across several platforms.

How to Choose the Right Social Media Agency

• What is the objective? Awareness needs content and community skills; direct sales need paid social and measurement. For Shopify stores, a social media marketing agency that works to revenue keeps the two connected.
• Which platforms matter? Choose proven results on the platforms where your customers spend time.
• B2C or B2B? Consumer social is about discovery and creators; B2B is about leads, long sales cycles and LinkedIn.
• Do you want creators on commission? An affiliate marketing agency can run creators and publishers on performance, so you pay for sales rather than posts.
• Who captures the demand? Social finds customers; retargeting through a PPC agency and flows from an email marketing agency bring them back.

For how social fits alongside other channels, see our guide on how to get more traffic to your Shopify store.

What Should a Social Media Agency Cost?

Costs depend on the platforms, how much content is produced and whether paid media or creators are included, and few agencies publish their fees. Ours start from £650 a month and are published, with ad spend and creator commission on top. Whatever you are quoted, ask what is included, how ad spend is handled and how results will be reported. Our Shopify packages set out what each level covers.

Why Matters Perspective

Social works hardest when it is connected to the other channels rather than run in isolation. A creator introduces the brand, paid social retargets the people who looked, email captures them, and the store converts them. When those sit with different suppliers, each reports its own success and nobody owns the sale.

That is why we run social alongside affiliate, paid media and email for Shopify brands. Affiliate took Dotty Dungarees from 0% to 38% of revenue over two years and brought in 70% of its first time customers, and performance based creator commission keeps the risk with results rather than with your budget.

If you run a Shopify store and want social connected to revenue, see our social media marketing agency or email us. Our pricing is published on our website, retainers start from £650 a month, clients are billed one month in arrears and are not tied into long contracts, and development projects carry a 3 month guarantee. Video reviews from clients are on our homepage.

Frequently Asked Questions

How much does a social media agency cost in the UK?

It depends on the platforms, the volume of content and whether paid media is included, and few agencies publish their fees. Our own retainers start from £650 a month, published on our website. Ask what is included, how ad spend is handled and how results will be measured.

Should I manage social media in house or hire an agency?

In house works when someone has platform expertise and the time to create consistently. An agency adds value when you need paid social optimisation, creator management or content production at a scale your team cannot sustain.

What results should I expect from a social media agency?

Outcomes tied to your objective: reach and engagement for awareness, traffic and conversions for performance, and attributed revenue for paid social and social commerce. An agency that cannot say how it will measure success before you start is a warning sign.

Can a social media agency help with ecommerce sales?

Yes, through paid social, retargeting, TikTok Shop and creator programmes. Paying creators on performance keeps the risk low: across our programmes, commission is normally 15% on first time buyers through content publishers and up to 25% for high value influencers.

How quickly does a creator programme show results?

Across the affiliate and creator programmes we run, the first meaningful sale usually lands within 15 days of launch, which gives you early evidence of whether each creator suits your audience.

Final Thoughts

The right social media agency matches your objective, your platforms and your audience, and can explain how it will measure success before you start. Use this list to shortlist two or three, then compare their live work and their answer to one question: how will we know it worked?

If you sell on Shopify, see our social media marketing agency and affiliate marketing agency.

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