Guides · Audit type
PPC Audit: The Complete Guide
"PPC audit" covers Google Ads, Microsoft Ads, and paid social — the discipline is the same across all three: verify before you trust.
The problem: PPC accounts are judged by outcomes, not process
Most PPC accounts are evaluated on whether the topline number (spend, conversions, ROAS) looks acceptable this month — not on whether the process generating that number is sound. An account can hit its target while still wasting a fifth of its budget on non-converting search terms, because the winning campaigns are carrying the losing ones and nobody separates the two.
Why it happens
PPC management is reactive by design — bids, budgets, and targeting get adjusted in response to performance dips, not on a fixed audit schedule. That means structural issues (duplicate auctions between campaigns, budget misallocated toward a lower-intent tier, broken conversion tracking) persist as long as the account's aggregate performance stays 'good enough' to avoid triggering a deeper look.
How businesses typically try to detect it
Quarterly business reviews are the most common checkpoint, but QBRs are usually built by the same team or agency running the account — which means the review inherits the same blind spots as the day-to-day management. An external audit breaks that loop by using a standardized methodology applied the same way regardless of who built the account.
How AdStake identifies it automatically
AdStake applies the same six-module standard across Google Ads and Meta exports: budget allocation, waste detection, tracking integrity, campaign structure, creative effectiveness, and landing page experience. Every finding is evidence-linked, so a PPC audit from AdStake isn't a list of opinions — it's a list of numbers traced back to your own account data.
Frequently asked questions
What's the difference between a PPC audit and a Google Ads audit?
A Google Ads audit is scoped to one platform. "PPC audit" is the broader umbrella covering paid search and paid social generally — AdStake covers both under one methodology.
How often should a PPC account be audited?
Quarterly is a reasonable baseline for active accounts, and always before a budget increase, agency change, or contract renewal — the moments where the cost of an unverified assumption is highest.
Related guides
Audit type
Google Ads Audit: What It Checks and Why It Matters
Audit type
Meta Ads Audit: A Real Review of Your Facebook & Instagram Spend
Audit methodology
Search Term Waste: Finding Queries That Never Convert
Audit methodology
Duplicate Auctions: Bidding Against Yourself
Audit methodology
Budget Allocation: Is Your Spend Where It Should Be?
Audit type
How to Audit Google Ads: A Step-by-Step Guide
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