Why It’s Time to Bring Media Auditing to Influencer Marketing

As investment increases, so does the need for stronger commercial oversight. While influencer campaigns often deliver impressive engagement and reach, they should be subject to the same financial scrutiny, governance and accountability as any other area of media investment.

At 23 Media Audits, we believe influencer marketing should no longer sit outside the normal media auditing process.

Influencer campaigns are often managed differently from traditional media buying. Multiple parties may be involved, including:

• Media agencies
• Specialist influencer agencies
• Talent management companies
• Individual creators
• Production partners
• Social media platforms
• Paid media teams amplifying creator content

Each partner may invoice separately, operate under different commercial agreements and report different performance metrics.

Without robust controls, it becomes difficult for advertisers to answer some fundamental questions:

• What was the true total cost of the campaign?
• How much of the budget reached creators versus agencies and intermediaries?
• Were fees competitive and commercially justified?
• Were contractual rights secured before content went live?
• Was the campaign measured consistently against agreed objectives?

These questions become increasingly important as influencer budgets continue to grow.

Unlike many traditional media campaigns, influencer marketing often includes a combination of:

• Agency management fees
• Creator payments
• Talent management commissions
• Content production costs
• Platform amplification spend
• Licensing and usage rights
• Performance technology and reporting tools

Without clear financial reporting, advertisers can struggle to understand where their investment has actually gone.

One campaign can involve several different suppliers, making it difficult to distinguish working media from administration, production and management costs.

From an auditing perspective, we regularly recommend advertisers ask for greater visibility of:

• Agency remuneration models
• Pass-through costs
• Third-party commissions
• Creator fee mark-ups
• Production charges
• Contractual usage rights

Greater transparency allows marketing and finance teams to make better commercial decisions and benchmark future campaigns more effectively.

Influencer reporting often focuses on metrics such as:

• Impressions
• Views
• Likes
• Shares
• Comments
• Engagement rates

While useful, these metrics alone do not demonstrate commercial value.

Advertisers should also consider:

• Incremental sales
• Customer acquisition
• Brand uplift
• Website traffic quality
• Cost per outcome
• Return on advertising investment
• Long-term content value through reuse

Understanding which creators genuinely drive business performance is becoming far more valuable than simply identifying those with the largest audiences.

One area that is frequently underestimated is content ownership.

Advertisers should ensure they understand:

• Who owns the content once it has been created?
• How long can it be used?
• Can it be repurposed across other channels?
• Are there exclusivity restrictions?
• Are music, images and third-party assets correctly licensed?
• Have disclosure requirements been met?

Obtaining the correct rights before campaigns begin can prevent costly commercial disputes later.

Artificial intelligence is increasingly being used to identify creators, analyse audiences and forecast campaign performance.

While these tools can improve efficiency, advertisers should still understand how recommendations have been made.

Questions worth asking include:

• What audience data has been used?
• How are creators shortlisted?
• How is brand safety assessed?
• Are fake followers or engagement inflation being screened?
• Can recommendations be independently explained?

As AI becomes more prevalent, transparency will become just as important as automation.

Influencer marketing should now be treated as a core component of an advertiser’s media investment.

Independent media auditing helps organisations understand whether campaigns have been managed efficiently, commercial agreements remain competitive and financial controls are operating as intended.

For advertisers, this means greater confidence that budgets are being spent effectively, suppliers are operating transparently and campaign performance can be assessed on genuine business outcomes rather than headline engagement metrics alone.

As influencer investment grows, organisations should be able to answer the following questions confidently:

• Do we have full visibility of every pound spent across agencies, creators and third parties?
• Are agency fees and creator payments commercially competitive?
• Can we clearly separate working media from management and production costs?
• Are contracts, approvals and usage rights agreed before content is published?
• Are we measuring commercial outcomes as well as social engagement?
• Can our finance and marketing teams independently verify campaign expenditure and results?

If the answer to any of these questions is uncertain, there is an opportunity to strengthen governance and improve the return on influencer marketing investment.

At 23 Media Audits, we work with advertisers to provide independent insight into media investment, commercial transparency and financial accountability. As creator marketing continues to mature, introducing influencer auditing helps ensure budgets deliver measurable business value as well as social engagement.