Social Media Marketing Agency in London
Social media moves fast. Your brand should too.
As a social media agency, we partner with London businesses to create social strategies that cut through the chaos, and connect with real people.
We blend cultural insight, platform know-how and creative firepower to help brands show up with purpose - and get remembered.
Whether you want to build community, launch a new product campaign or improve your feed’s performance, our team delivers social media that works as hard as you do.
We don’t believe in vanity numbers. We believe in progress you can see.
Why work with our London team?
Social changes daily. Algorithms shift. Trends evolve. Attention spans shrink.
We stay ahead of it - so you don’t have to.
Growing the right audience
Anyone can chase followers. We focus on growing the right ones.
Through research-led targeting and platform specific strategy, we build engaged communities aligned to your brand positioning and business objectives.
Our approach to social media marketing in London combines cultural awareness with data-driven decision making.
Creative that earns attention
You have seconds to make an impact.
Our in-house creative team produces platform-native visuals and scroll-stopping reels. From reactive TikToks to considered brand storytelling, we create content that’s built for how people actually consume social.
Performance with purpose
Creativity is only half the story.
We track, test and refine - using analytics to understand what’s driving engagement, enquiries and sales. Every recommendation is grounded in insight, not guesswork.
Our services
As a full service social media agency in London, we offer integrated support across strategy, content and campaign performance.
Social Media Strategy
A strong foundation guides everything.
We start with market research, audience analysis and competitor benchmarking to build a strategy tailored to your goals. No off-the-shelf templates - just practical plans designed to inspire consistent activity.
Content Creation
Eye-catching, attention-grabbing and built for each platform. We deliver on-brand photography, short-form video, and campaign assets to flex engagement.
Social Media Management
From daily posting to community management, we handle your platforms end-to-end.
Our team ensures consistency, timely engagement and clear reporting - so you can be confident your channels are active, aligned and optimised.
Creative Campaigns
Launching something new? Repositioning your brand? Driving seasonal momentum?
We develop social-first campaign concepts that generate awareness and drive action - supplementing organic and paid activity together.
Paid Social Advertising
Targeted paid campaigns across Meta, TikTok, LinkedIn and other platforms to extend reach and improve conversion.
We plan, implement and optimise campaigns based on live performance data and agreed KPIs.
Influencer Marketing
Authentic creator collaborations can strengthen credibility and get your brand in front of new audiences.
We identify relevant partners, manage outreach and oversee campaign delivery to ensure alignment and transparency in performance.
Our integrated approach
Strategy informs creative. Creative drives engagement. Engagement fuels performance.
Our integrated model means your social media marketing in London operates as one connected system - more efficient and consistent across channels.
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What our clients say
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Seen have been supporting my company on many creative projects for almost a year, with quick turnarounds (even with extremely last minute requests - sorry again guys!), high quality work and excellent communication.
They're everything you could want from a social-first agency!
Aimee Neale
Highly recommend Seen Agency for brands seeking reliable and expert social media management support.
The team is consistently responsive, insightful, and a real pleasure to work with - always bringing fresh, engaging ideas and delivering beyond expectations.
Hiten Dave
An amazing team of personable, professional and fun people to work with.
They're incredibly talented at what they do and always work with you to capture your vision or idea perfectly. Would highly recommend!
Sam Fulton
Social media strategy services FAQs
We offer strategy, content creation, social media management, paid advertising, campaign delivery and reporting for London-based businesses.
Timeframes depend on objectives, competition and investment. Many clients start to see measurable improvements within 6-8 weeks, with longer term gains over several months.
Yes. We work with B2B and B2C businesses across multiple sectors, tailoring our approach to audience behaviour and buying journeys.
We agree KPIs from the outset - usually engagement quality, reach, leads, conversions and revenue impact where possible.
Our London office
Unit 1.06, Ink Rooms
25-37 Easton Street
London, WC1X 0DS