Clockwork Media
Camden
#2 ranked Social Media AgencySocial Media Agency
A social media agency runs the strategy, content and community work that lives on platforms like Instagram, TikTok, LinkedIn, YouTube and X. The agencies on this page are ranked by creative output, client retention and recent activity. Some lead on organic content and community; others on paid social and performance creative; the strongest connect both to a clear brand and a commercial outcome.
How to choose
The fastest read on a social agency is their own channels and their clients' recent posts - does the work stop the scroll, and is it consistent? Match platform expertise to where your audience actually is (TikTok craft is not LinkedIn craft), confirm whether content is produced in-house or sub-contracted, and check how fast they turn around reactive content. Ask how they tie social activity to business metrics, not just follower counts.
Good to know
Social media agencies handle social strategy, always-on content creation (video, photo, graphics, copy), community management, influencer and creator partnerships, paid social campaigns, and reporting. Some specialise in a single platform or in organic versus paid.
Always-on retainers typically run $3,000-$25,000 per month depending on content volume, platforms and production quality; paid social management often adds a fee or a percentage of media spend. One-off campaign content is usually project-priced.
Organic builds brand, community and creative equity over time; paid delivers reach and measurable performance now. The most effective programmes run both - organic to develop and test creative, paid to scale what works.
In-house teams move fast and know the brand intimately; agencies bring platform-native craft, trend literacy and production scale. Many brands keep community management in-house and use an agency for strategy, production and paid.
















London, United Kingdom
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