Paid social has changed. Boosting posts on Meta and calling it a strategy stopped working a while ago.
Today, if you're an ecommerce brand with serious growth targets, paid social needs to do real work across the funnel. Building demand at the top, converting intent in the middle, and winning back customers who didn't buy the first time. That requires creative that actually stops the scroll, measurement that goes beyond last-click, and a team that understands your margins as well as your audiences.
The good news is there are agencies in the UK doing this brilliantly.
Why Hire a Paid Social Agency?
Paid social media is more complex than ever. Platforms like Meta and TikTok are constantly evolving. Each platform requires a different creative, and what worked last year may not work today. A specialist paid social agency brings:
- Platform expertise and partner access: The best agencies are often official platform partners, which means early access to betas, paid tests, and ad credits before they're widely available. It also means a direct line when things go wrong; Meta billing issues, account restrictions, and access problems are all resolved faster when you have an agency in your corner.
- Multi-platform strategy: The honest problem with paid social is that there are a lot of platforms and no obvious answer for where to start. A good agency won't just adapt your strategy to each platform, they'll tell you which ones are actually worth your budget and when to expand. That means smarter budget allocation across channels, and a plan built around where your audience actually is.
- Creative strategy & testing: Getting creative right is genuinely hard. Strong agency teams understand what makes an ad work, both for the algorithm and for the person scrolling past it. They can analyse performance to understand not just what's working, but why. And they'll help you figure out which parts of your brand translate into paid social, and which don't.
- Competitive intelligence: The goal isn't to look like your competitors, but knowing what they're running is valuable. A good agency will spot the whitespace: the angles and formats your category isn't using yet, that you could own. They'll also have an eye on emerging trends early enough to actually do something with them.
- Cross-channel strategy: The best paid social agencies don't operate in a silo. They work alongside PPC, affiliate, and influencer teams to make sure paid social is pulling in the same direction as the rest of your marketing. That wider view matters, because knowing what's working in branded partnerships and influencer activity makes your paid social creative sharper, and your overall strategy more joined up.
For brands with real growth ambitions, partnering with an agency means your campaigns are always moving forward, not standing still.
We've pulled together six of the best paid social agencies in the UK right now - chosen for their ecommerce credentials, their strategic depth, and their track record of delivering actual revenue, not just impressions.
Let’s dive in.
1. Genie Goals
📍 Cambridge, UK | Meta Business Partner
Founded in Cambridge in 2008 and part of the £30M+ Genie Ventures group, Genie Goals has spent over fifteen years building the kind of performance marketing expertise that most agencies claim and fewer actually have. Their paid social offering covers Meta, TikTok, Pinterest, Reddit, and Snapchat - but what sets them apart isn't the platform coverage; it's the thinking behind it.
Their approach starts with a simple but underused idea: understanding why an ad performed is worth more than celebrating that it did. Why did that audience respond? Why did that messaging concept land? Why did this creative outperform that one? When you can answer those questions with data rather than instinct, you stop guessing and start compounding. That's the difference between a good month and a programme that actually scales.
As official partners across Meta, TikTok, and Pinterest, Genie Goals get early access to new formats, beta features, and platform intelligence that most agencies don't see. They sit inside Genie Ventures, a group that serves over 37 million impressions a day, which means the commercial pattern recognition they bring to your account is hard to replicate elsewhere.
What sets Genie Goals apart is the service model. Super-smart people are their superpower, and their staff sit at the heart of everything they do. Senior staff are hands-on throughout, not just at the pitch stage. And because they're deliberately selective about who they partner with, clients get genuine strategic attention rather than being handed to a team of junior account managers on day one.
Their work spans creative strategy and structured testing frameworks, full-funnel campaign management, competitive creative intelligence, and cross-platform measurement that gives you a clear view of what's actually driving results rather than what the platform wants you to believe is driving results.
Genie Goals were proudly announced as finalists at the Meta Agency Awards 2025 - an industry-leading recognition that honours the intersection of high-impact creative, strategic depth, and the kind of commercial performance that truly moves the needle across Meta’s ecosystem.
Notable clients: Mamas & Papas, Cricut, The Diamond Store
Best for: Brands looking for a strategic partner to help deliver paid social performance without compromising the brand you’ve spent years building.
Find out more about Genie Goals' paid social service →
2. The Social Shepherd
📍 Bath, UK
The Social Shepherd is a social-first agency with offices in Bath, London, New York, and Miami. Founded in 2018, they work predominantly with ecommerce and DTC brands. Their offering spans paid social, organic social, creative production, influencer marketing, and TikTok Shop management, which gives them broad coverage across the social funnel. They work with a range of consumer brands across retail, lifestyle, and FMCG, with clients including ASICS, Arla, Lounge by Zalando, and UNIQLO.
Their paid social work covers Meta, TikTok, and paid search, with a creative team that produces content for both organic and paid channels.
Best for: DTC brands looking for a social-specialist agency with content production built in.
3. Bark London
📍 London, UK
Bark London is a creative performance agency working across paid social, paid search, and creative production. They work with a range of consumer brands and have a strong emphasis on the relationship between creative quality and paid media performance - the idea that better creative is the most reliable lever for improving results.
Their paid social offering covers Meta and TikTok, and having recently acquired creative agency Aura Ads earlier in 2026, they are agile to move from brief to live asset relatively quickly.
Best for: Mid-tier and SME brands that want creative and paid social managed under one roof.
4. We Are Social
📍 London, UK (Global)
We Are Social is a global creative agency with offices across the UK, US, Europe, Asia, and Australia. Founded in 2008 and part of the Plus Company group, they've built a substantial international presence with a broad offer spanning strategy, creative, production, and paid media distribution.
Their work is rooted in cultural insight and social behaviour - the idea that understanding how people actually use the internet is the foundation for any effective campaign. Their in-house production arm, We Are Social Studios, handles content across platforms from TikTok to global TV. They also run dedicated divisions for sports marketing and influencer marketing, as well as a future strategy and innovation unit.
Best for: Large consumer brands with global social ambitions, looking for a team with offices internationally.
5. Kinase Digital
📍 London, UK
Kinase is a performance media agency with a focus on paid social and programmatic advertising. With a team of 40+, they work with a range of brands across retail and ecommerce. Their paid social offering sits within a wider cross-channel capability that includes paid search, shopping and feeds, YouTube and video, organic social, measurement, and analytics. The approach is data-driven and audience-led, with a focus on integrating signals across platforms rather than managing channels in isolation.
Best for: Brands looking for a media-planning led approach to paid social, particularly where programmatic and paid social need to work in tandem.
6. Nest Commerce
📍 London, UK
Nest Commerce is a technology-led performance marketing agency with a focus on paid social and creative production. Their defining feature is Hummingbird, a proprietary AI platform that connects performance data with creative output - analysing what's working across an account in real time and using those signals to inform and generate new creative at scale.
Best for: Enterprise ecommerce brands in fashion and lifestyle looking for a performance-led paid social team.
How to choose the right paid social agency for your brand
The list above covers a range of agency types, sizes, and approaches. But before you start booking discovery calls, it's worth being clear on a few things.
What do you actually need from paid social right now? A founder-led brand finding its first real audience on Meta has different needs to an investor-backed brand scaling fast across multiple channels, which is different again from an established omnichannel retailer wanting specialist depth and a clear measurement framework. Be honest about where you are before you start comparing options.
Do they have a strong creative offering? It is no secret that creative is the single most important lever in paid social right now. Ask how the agency approaches creative strategy, not just production. Do they understand what makes an ad work for the algorithm and for the person scrolling past it? Can they analyse performance to understand not just what’s working, but why? And critically, can they translate your brand into paid social creative that actually converts?
Do they have experience with attribution tools? Attribution is complex. Especially when you’re running across multiple platforms and trying to understand where budget is really working. A good agency should have hands-on experience with attribution platforms and a clear point of view on how to use them to inform cross-channel budget decisions. Vague answers = red flag.
Who will actually be working on your account? It's always worth asking directly. Some agencies bring senior people to the pitch and hand the account to a junior team on day one. Ask who runs the day-to-day, how senior they are, and how accessible they'll be when you need a fast answer. The answer tells you a lot.
Are they keeping up with where the platforms are heading? Meta's measurement tools keep changing. TikTok is growing up fast. AI-driven creative testing is becoming table stakes. An excellent agency will have positive relationships with the platforms, and as a result, should have a clear, specific view on how they're approaching the shifts for clients right now, not a vague answer about staying ahead of the curve.
Have they done this for a brand like yours? Not all paid social agencies have relevant experience in your sector, at your scale, or with your margin structure. Ask to see case studies that are genuinely comparable, and where possible, speak to a current client in a similar situation. It's the strongest signal you've got.
FAQs: Navigating the Paid Social Agency Landscape
What should we expect to invest in an agency partner?
Commercial structures vary significantly based on your scale and the agency's depth. Typically, you'll see monthly retainers ranging from £2,000 to over £10,000, or models based on a percentage of ad spend - usually between 10% and 20%. It is critical to interrogate the service model to understand exactly which strategic resources are included in that fee.
When will we see a genuine business impact?
While initial performance signals often emerge within the first few weeks, reaching full optimization usually requires around 6 months. This period allows for the rigorous testing and algorithmic learning necessary to move beyond surface-level wins and start delivering compounding results that scale.
Which platforms do these specialists typically manage?
Most top-tier UK agencies offer broad coverage across Meta, TikTok, and Pinterest, with some extending into Reddit or LinkedIn. The key is finding a partner with deep pattern recognition on the specific platforms where your target audience is most active and responsive.
What are the warning signs during the vetting process?
Be wary of teams that promise they can do everything. Getting brand creative right is a nuanced process that has to align with your ways of working, and you don’t want to risk losing control of your brand identity (that you’ve worked long and hard to build!) to a ‘cowboy’ agency. A lack of transparency in reporting or a slow cadence in communication are also major red flags; you need a proactive partner that understands your margins and your business as well as they understand the algorithms.
Want to talk through what the right paid social setup looks like for your brand? Request a discovery call with Genie Goals →
