A revenue-focused local growth marketing retainer designed for U.S. founders and marketing leaders who want predictable CAC decreases, clearer attribution, and scalable monthly growth.

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Discover what makes us different
Campaigns average a 300% return on ad spend across R50M+ in managed budget.
Premier Partner status places us in the top 3% of agencies in the country.
Conversion tracking and GA4 configured properly from day one, not months later.
New campaigns built, reviewed and live in days rather than weeks.
Here's what sets us apart from the competition
Find answers to common questions
Budget requirements vary by industry, funnel and competitive intensity, but many advertisers need several thousand dollars per month to collect statistically useful conversion data; smaller budgets can still work if campaigns are tightly targeted to high-intent keywords or remarketing audiences. Prebo Digital designs spend strategies to prioritise profitable channels and scale when unit economics support it.
For eCommerce campaigns the focus is typically on Shopping, dynamic remarketing and ROAS-driven bidding tied to LTV, while B2B emphasises lead quality, account-based targeting, longer attribution windows and CPL/CPA optimisation. In both cases measurement, funnel optimisation and cross-channel attribution are prioritised to ensure spend drives revenue, not just clicks.
Prebo Digital implements clean data pipelines using GA4, Google Tag Manager, and server-side tracking, and ties platform data to on-site conversions and offline events where applicable to reduce attribution bias. Multi-touch attribution models and consolidated reporting are used to align spend with revenue and lifetime value rather than platform-reported last-click metrics.
Prebo Digital offers end-to-end Google Ads services including account audits, campaign strategy and setup (Search, Shopping, Display, Video, Remarketing), bid and budget management, conversion tracking implementation, and ongoing performance optimisations focused on revenue outcomes.
Time to profitability depends on product margins, funnel conversion rates, tracking accuracy and budget; an initial data-collection and learning phase commonly takes 4-8 weeks, with structured optimisation and scaling typically assessed over several months. Prebo Digital focuses on iterative testing and measurement to improve profitability rather than short-term traffic metrics.
In This Article
Retainer Structure
Measurement First
Local Performance
A local growth marketing retainer is a monthly engagement that combines paid media, conversion optimisation, tracking, and measurement into a structured growth system focused on revenue, not vanity metrics. For U.S.-based Shopify and WooCommerce store owners, B2B service firms, and regional retail locations, a retainer provides continuity: strategy, execution, measurement, and iterative testing aimed at lowering CAC and improving MER and LTV over time.
Prebo Digital builds retainers around a five-step cycle - Strategy → Build → Test → Scale → Report - so local teams avoid short-term optimisations that hurt long-term ROAS. Read about our broader service mix on the Services overview to see how paid media, CRO, and tracking combine under one engagement.
Below is a simple breakdown of common retainer tiers used for local-growth engagements. Figures are illustrative estimates and will vary by industry and ad spend.
| Tier | Monthly Fee (est.) | Includes |
|---|---|---|
| Starter | $3,000-$5,000 | Local Google Ads setup, basic CRO, GA4 mapping |
| Growth | $6,000-$12,000 | Multichannel media, server-side tracking, conversion lifts |
| Scale | $12,000+ | Full-funnel optimisation, automation, ETL for reporting |
If you want a compact overview of the agency and our approach to long-term growth, learn more on our homepage.
Each retainer maps to measurable objectives: reduce CAC, increase conversion rate, or grow monthly recurring revenue. Our services are modular - Google Ads and Meta/Paid Social strategies, CRO work on Shopify or WordPress, and GA4 plus server-side tracking for attribution clarity. The monthly workflow typically includes a discovery sprint, implementation sprints, a 4-8 week testing window, then scale decisions based on clean attribution.
Note: For U.S. local advertisers, compliance (privacy notices, cookie consent, CCPA considerations) is part of the tracking setup to protect data integrity and attribution accuracy.
Poor attribution inflates platform-reported conversions and hides real CAC. We prioritize server-side tracking, GA4 event modelling, and store-level reconciliation (e.g., Shopify orders matched to ad spend) so you can see revenue impact in $ terms. For teams exploring a retained partnership, our approach and team background are outlined on the About page, and if you want to discuss specifics we make it easy to request next steps on the Contact page.
Examples from U.S. clients: a midsize regional retailer can often reduce CAC by 10-30% within 3-6 months through combined CRO and audience optimisation (results vary by vertical). We focus on predictable unit economics: incremental LTV by channel, break-even ROAS thresholds, and scaling only when the funnel preserves margin.
Here's what sets us apart
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