A practical, revenue-first checklist for US founders and marketing leaders to evaluate agencies, attribution, and long-term growth fit.
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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
Define business outcomes
Require measurement blueprints
Pilot then scale
Selecting a digital marketing partner affects more than ad creative or SEO rankings. The right partner aligns with your unit economics (CAC, LTV, MER), provides clear attribution, and builds a scalable system for sustained revenue growth. Use these steps to find a partner who prioritizes profitability over vanity metrics.
Start with measurable targets: target cost per acquisition (CPA), minimum acceptable margin, and a three- to six-month growth velocity. Note whether your stack uses Shopify, WooCommerce, Stripe, Klaviyo, or a B2B CRM - this informs required integrations. Documenting outcomes reduces mismatched proposals.
A credible partner outlines a Strategy → Build → Test → Scale → Report cadence. Expect a diagnostic phase that reviews data quality (GA4, server-side tracking), funnel gaps (TOF → MOF → BOF), and attribution logic before budget allocation. Partners that jump straight to channel recommendations without diagnostics may overlook measurement problems that hide real ROI.
Probe how the partner handles conversions: server-side tracking, GTM, GA4 mapping, and back-end order reconciliation. Ask for a sample conversion tracking diagram showing event flow from ad click to purchase and revenue reconciliation. Clean attribution is essential for accurate ROAS and profitability decisions.
Quick check: request a one-page sample of how the agency reconciles platform conversions with your payment provider (e.g., Stripe or Shopify) for $ conversions in the US market.
Confirm experience with your platform (Shopify/WooCommerce) and tools (GA4, GTM, server-side tagging). Review case studies that show cross-functional work: paid media + CRO + engineering. If server-side tracking or data pipelines are needed, ask for specifics on ETL and data retention.
Discuss fee models: percentage of ad spend, flat retainer, or performance-linked blends. For US eCommerce, monthly retainers often range from $3,000 to $15,000 depending on scope; these are estimates and vary by services included. Request a scope table that lists deliverables per month so you can compare apples to apples.
For further context on Prebo Digital's approach to measurable growth systems, see our Services Overview and how we blend analytics with marketing.
If you want to understand the agency's history and team model, review their company story on the About page.
Run a brief technical and commercial interview: request a 60-90 minute audit walk-through where the agency outlines data gaps, quick wins, and a 90-day rollout. Verify they can produce an actionable plan with measurable milestones tied to revenue impact rather than impressions or clicks alone.
A sample plan should include a measurement blueprint with event taxonomy, server-side schema, and reconciliation points. Expect a funnel breakdown (TOF → MOF → BOF) with proposed experiments and uplift estimates. These estimates should be framed as ranges and scenarios for the US market, not promises.
Request references from clients with a similar business model and revenue scale. Ask about responsiveness, transparency in reporting, and whether the agency pushes back when economics make a strategy unprofitable. Confirm data access and reporting rights in the contract.
Run a time-boxed pilot (60-90 days) with a small media test budget and predefined success metrics (e.g., CPA target, incremental revenue, ROAS adjusted for attribution). Use server-side reconciliation to compare platform-reported conversions with back-end revenue. This pilot produces objective data to inform a longer-term partnership.
| Tier | Typical monthly fee (est.) | Core inclusions |
|---|---|---|
| Growth | $3,000-$6,000 | Paid media management, basic CRO, monthly reporting |
| Scale | $6,000-$12,000 | Advanced attribution, GA4/GTM, CRO tests, biweekly optimization |
| Enterprise | $12,000+ | Full-funnel growth systems, server-side tracking, data engineering |
These amounts are estimates for US-based businesses and will vary by scope, complexity, and deliverables. Always request a written scope and KPI map aligned to your economics.
If you want a compact checklist to use during agency interviews, consult Prebo Digital's homepage for an overview of how we structure long-term, measurement-first partnerships: Prebo Digital. For direct inquiries about growth retainers or tracking audits, see our contact page.
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