Three Layers.
One Integrated System.
Every service sits within a connected system. Growth Infrastructure creates the measurement layer. The Performance Engine activates channels. Creative Conversion turns attention into revenue. Remove any layer and the system underperforms.
Built Together. Measured Together. Scaled Together.
Every service Plethora delivers sits within a system. Each layer informs the others: infrastructure makes media decisions trustworthy, media performance directs creative strategy, and creative output is measured against real attribution data. Remove any layer and the system underperforms.
We work with clients across all three layers or identify which layer is the current constraint. Not sure where to start? The Diagnose service gives you clarity before you commit to execution.
Growth Infrastructure
The foundation that makes everything else measurable. Before we spend a pound on performance, we ensure you can track, attribute and optimise every conversion event with confidence. Without this layer, scaling is guesswork.
Tracking & Analytics (GA4 / GTM)
Server-side GA4 implementation, Google Tag Manager configuration, custom event tracking and conversion mapping. We recover the data your current setup is missing.
Funnel Architecture
End-to-end customer journey mapping. Landing pages, checkout flows, email sequences — each touchpoint designed intentionally, not assumed.
Conversion Rate Optimisation (CRO)
Systematic testing of your highest-value conversion points. A/B testing, heatmaps, session recordings — decisions driven by data, not opinion.
Integrations & Data Infrastructure
CRM connections, first-party data collection, Meta CAPI, attribution tooling. We ensure your entire tech stack talks to itself properly.
- You're scaling spend but don't trust your attribution
- Your platform ROAS doesn't match your actual revenue
- iOS updates have damaged your conversion visibility
- You're making media decisions without a proper data foundation
- You have fewer than 50 conversions per month (data-thin)
- You're pre-revenue and don't yet have product-market fit
- You need a quick tactical fix with no interest in the foundation
Performance Engine
Paid media managed with a data-driven methodology that prioritises profitable, sustainable scaling — not vanity metrics. Every channel decision is informed by the attribution infrastructure we build in Layer 01.
Google Ads
Search, Shopping, Performance Max and Display — structured for profitability, not just volume. Smart bidding strategies aligned to your actual business margins.
Meta Ads
Prospecting and retargeting campaigns built on first-party data and creative angle testing. CAPI-enhanced for post-iOS 14.5 accuracy.
YouTube Ads
Full-funnel YouTube strategy: awareness through conversion. Creative briefs, performance tracking and audience segmentation — designed for the long game.
Paid Social Strategy
Channel selection, budget allocation, incrementality testing and cross-channel attribution. We tell you where to spend — and where to stop.
- You have a proven offer with initial traction
- You're spending £5k+ per month on paid media
- Your current agency reports well but doesn't improve results
- You want channel strategy, not just execution
- You don't yet have a clear customer acquisition unit economics
- Your tracking infrastructure is broken (fix Layer 01 first)
- You're looking for month-to-month retainers with no commitment to strategy
Creative Conversion
Creative strategy, production and landing page architecture — designed to convert, not just attract. We treat creative as a system, not an output. Every asset is built from a tested angle and measured against real performance data.
Creative Strategy
Angle identification, competitor analysis, message-market fit. We build a creative roadmap before any production begins — to ensure every asset is built on evidence.
Ad Creative Production
Static images, motion graphics and direct-response video — produced with a performance-first brief and systematically tested for angle and format effectiveness.
Video Systems
A repeatable video production process: scripting, production briefs, editing frameworks and creative refresh cadences. Built to scale without reinventing each time.
Landing Page Architecture
Dedicated landing pages for paid traffic. Structured around your offer, your audience and your conversion objective — not designed to win awards, designed to convert.
- You're running the same creative for months with declining performance
- You lack a systematic approach to creative testing
- Your landing pages are not converting paid traffic efficiently
- You need a creative system, not a one-off campaign
- You need brand identity or awareness campaigns only
- You're not actively running paid media to test creative against
- You want creative that prioritises aesthetics over conversion performance
Not Sure Which Layer You Need?
Start with Diagnose. A structured audit tells you exactly where your growth is constrained — and what to prioritise first. No retainer required.