Marketing agencies · London
6 companies · updated daily
London currently has 6 Marketing agencies companies listed. Top-rated: Nautilus Marketing. Browse ratings, addresses and contact details below.
How much does Marketing agencies cost in London? (2026 price guide)
Marketing agency fees vary widely by service and business size. A small business retainer for ongoing marketing support typically costs £500-£2,000 per month, while larger integrated campaigns across multiple channels often run £3,000-£10,000 or more per month. One-off strategy or brand audits usually cost £600-£2,500, and social media management alone is typically priced from £300-£1,200 per month depending on the number of platforms covered.
Costs depend mainly on the scope of channels managed (social, email, content, paid ads), agency size and location, whether campaigns include paid media spend on top of fees, and the level of reporting and strategic input required. Larger agencies with specialist teams generally charge more than freelancers or small boutique agencies.
Requesting a clear breakdown of management fees versus ad spend, and checking case studies for similar-sized businesses, helps avoid paying for services that don't suit a smaller budget.