Independent Media Audit Company for Paid Media Accountability.

Finance-grade assurance for CFOs, controllers and procurement leaders.

Media Audit Group is an independent media audit company. Our paid media audit reconciles spend from plan to invoice to platform, verifies reported performance against business outcomes, and tests the controls and incentives behind the numbers. We do not buy media or sell software. We give finance leaders a written, evidence-based view of where the money went and what should change.

Minimum engagement $100K USD Standard six-week project, per engagement letter.
Typical scope $175–450K Range depends on channels, markets and complexity.
Turnaround 4–6 weeks From planning meeting to final written report.
Recommended client spend $2M+ USD Minimum media spend for the audit to be cost-effective.
What we look for

The pattern we see, engagement after engagement.

Every audit is unique, but the categories of waste rarely are. These are the recurring places where paid media leaks before it reaches a customer.

Hidden fee stacks

Reseller fees, platform rebates, and arbitrage layers that consume budget before an ad is served — rarely disclosed, almost never reconciled.

Made-for-advertising supply

Programmatic spend routed through low-attention, made-for-advertising sites and apps that meet KPI thresholds without reaching real audiences.

Double-counted conversions

A single sale credited by three platforms at once. Branded search, retargeting, and affiliate channels claim revenue they did not create.

Frequency concentration

Budgets pushed at small reachable cohorts. Reports show strong reach; in practice the same users are exposed repeatedly past diminishing returns.

Misaligned agency incentives

Fee structures rewarding volume over outcomes — bonuses tied to delivery against platform KPIs that have no relationship to your P&L.

Unverifiable platform reporting

Modeled conversions presented without server-side validation. Confidence drops; the slides stay green; the cash arrives slowly, if at all.

Services

Comprehensive Paid Media Audit Services

Five practices, one engagement letter. Each applies financial-audit discipline to a specific area of your paid media programme. Read the full paid media audit overview →

About

An independent media audit firm built for financial scrutiny.

We’re not a media agency. We’re an independent media audit firm. We don’t buy media, sell software, or push dashboards. Like the financial auditors you already work with, we operate independently, objectively, and with one goal in mind: verifying that your paid media dollars are doing what they’re supposed to do.

Our team combines the rigour of traditional audit methodology with deep digital media expertise to scrutinize your media investments. Line by line, platform by platform. Whether it’s programmatic, search, social, or traditional channels, we help you see where your money is going, what’s working, what’s not, and where the leaks are.

If your media agency is doing a good job, we’ll validate that. If they’re not, we’ll show you why, how much it’s costing you, and what to do about it. Finance-grade accountability for your marketing budget.

Why companies appoint an independent media audit firm →

Independence

Our independence is structural, not stated.

Most firms that claim to verify paid media earn money from the platforms or agencies they’re reviewing. We don’t. The same standard your financial auditors hold — applied to advertising.

No media buying

We never plan, buy, or place media. Our revenue cannot grow when your spend grows.

No platform incentives

We accept zero rebates, kickbacks, or revenue share from platforms or ad-tech vendors.

No software upsell

We do not sell dashboards, tooling, or licensed analytics. The audit deliverable is a written report.

Fixed-fee engagements

Our fee is set in the engagement letter. It does not vary with what we find or what we recommend.

Written conflict policy

Every partner and contractor signs to it. Disclosed in every engagement letter, available on request.

Client-confidential

Findings belong to you. We do not aggregate, resell, or publish data from your engagement.

How we work

Six weeks. Four phases. One written report.

A standard audit follows a fixed structure. Scope is set in the engagement letter; the timeline rarely slips.

01

Intro & engagement letter

Week 0.

30-minute call to understand your media stack, agency arrangements, and audit objectives. Followed by an engagement letter, NDA, and a written scope.

02

Access & data collection

Week 1.

Read-only access to your platforms. We pull historical performance data and gather contracts, rate cards, invoices, and reporting files. We confirm completeness before analysis begins.

03

Reconciliation & analysis

Weeks 2–4.

We reconcile platform data to invoices and verification tools. We test buying practices, fee structures, performance metrics, and any deviations from agreed terms. Findings are quantified in financial terms.

04

Report & readout

Weeks 5–6.

Drafting, internal review, and a final partner-led readout. You receive a written audit report, supporting schedules, and a presentation to your designated stakeholders.

FAQ

Your Questions, Answered

What is a paid media audit?

A paid media audit is an independent, finance-grade review of how a company’s paid media budget is planned, purchased, delivered, and reported. The auditor reconciles platform data to invoices, tests fee structures and agency incentives, verifies reported performance against business outcomes, and quantifies any leakage in financial terms. The deliverable is a written report a CFO or procurement leader can act on — not a dashboard.

How secure is my data with your firm?

We use end-to-end encryption, multi-factor authentication, and regularly audited data centers. Only authorized team members have access to your information, and we follow strict confidentiality protocols.

Can you work with my existing software?

Absolutely. We integrate with all major platforms so you keep the tools you know while gaining expert oversight and enhanced reporting.

What is the typical turnaround time for an audit?

A standard audit engagement takes four to six weeks from the planning meeting to the final report, depending on the complexity of your operations and the responsiveness of supporting documentation. We provide premium audit and advisory services designed to deliver objective, independent oversight of paid media investment. As such, our engagements begin at a minimum of $100,000 USD, with most audit scopes ranging between $175,000 and $450,000 USD, depending on factors such as media complexity, number of channels reviewed, data availability, and geographic scope.

We do not buy or sell media, and we maintain no financial relationships with agencies or platforms.

Briefings for finance leaders.

Short, infrequent notes from our partners on paid-media accountability. For CFOs, controllers and procurement leads.