Paid Media Agency, London
A London Paid Media Agency That Holds Spend to Commercial Standards
Plethora Digital manages paid media campaigns across Google and Meta for scaling UK brands. We prioritise profitable growth over platform-reported metrics, because ROAS in a dashboard and revenue in your bank account are often very different numbers.
We don't manage accounts we can't improve. If we don't see a clear opportunity, we'll tell you.
What Separates Paid Media That Scales From Paid Media That Just Spends
Every paid media agency in London will run your campaigns. The difference is in what they optimise for, how they measure it, and whether they're honest when the strategy isn't working. Most aren't.
Platform ROAS looks strong but revenue growth doesn't match
Inflated attribution, brand term cannibalisation, and view-through credit all produce impressive dashboards that don't reflect incremental revenue.
You're scaling spend but efficiency is declining
CPA is rising as you increase budget. The account structure isn't ready to scale. Bidding strategy, audience depth, and creative variety all need work.
Your current agency doesn't explain their decisions
Monthly reports with numbers but no genuine analysis of why performance is what it is or what's changing next month and why.
Tracking is unreliable and no one is addressing it
Conversion data is inconsistent. Media decisions are made on data nobody fully trusts. Bad tracking produces bad bidding and bad strategy.
What Our London Paid Media Management Includes
Active, strategic management of your paid search and social, with tracking infrastructure included as standard, not sold separately.
Google Ads Management
Search, Shopping, Performance Max, and Display campaigns managed with rigorous bid strategy, search term management, and conversion-focused copy.
Meta Ads Management
Full-funnel campaigns across Facebook and Instagram covering prospecting, retargeting, and conversion, with structured creative testing and proper signal quality.
Tracking & Attribution
Conversion tracking verified and maintained as part of every engagement. We won't make media decisions on data we can't trust.
Creative Strategy Input
Ad copy direction, creative briefs, and performance analysis. We bridge the gap between media strategy and the creative that brings it to life.
Budget Allocation & Planning
Honest budget recommendations based on your growth objectives, not on maximising our fee. Channel mix adjusted dynamically as performance data develops.
Monthly Strategic Reviews
Real analysis every month. What's working, what isn't, what we're changing and why. You understand every decision made in your accounts.
Who We Work With
UK e-commerce brands spending £15k–£150k/month on paid
At this level, structured management, proper tracking, and smart bidding strategy make a significant, measurable difference to efficiency.
Lead-gen businesses with rising CPL and no clear explanation
If cost per qualified lead has been climbing, there's a structural reason. We find it, fix it, and rebuild the account around it.
London brands moving away from an underperforming agency
We audit what's there, take over management, and give you a clear plan for the first 90 days with measurable milestones.
Businesses that want transparency alongside expertise
You always know what's running, what decisions have been made, and what the data is showing. No black boxes, no vague responses.
A London Paid Media Agency That Works Like Your Most Demanding Colleague
Book a strategy call. We'll review your current accounts, tell you honestly what we see, and explain what we'd do differently.