Estimate recoverable value before you engage.
Use the Zelstrom Media Audit Calculator to model financial exposure and carry the estimate directly into a confidential audit request.
Audit Calculator
Estimate verified-recoverable value and leakage before you request an audit.
Media Audit Calculator
Model verified-recoverable exposure from booking compliance, invoice validation, and contract adherence. Designed for finance-led audit scopes, not performance optimization.
Based on contract adherence, invoice validation, and delivery verification. Typical booking compliance audits identify 2-5% exposure of audited spend in enterprise portfolios.
Request a Media Audit
We will carry this estimate into your request, confirm scope, and respond within 24-48 hours.
- Finance-grade audit scope, no performance optimization.
- Secure file-sharing link provided after submission.
- Confidential handling of all contracts and invoices.
Request a Media Audit
Share your scope and we will respond within 24-48 hours.
Zelstrom delivers a financial-grade audit of paid media spend. Provide a brief scope and we will confirm data access, timing, and next steps for recovery support.