Here's the dynamic that plays out in almost every agency pitch: the prospect already knows roughly what they need — better results from their marketing. Every agency in the room is claiming they can deliver it. The differentiator is usually who tells the most convincing story about their past work, or who the prospect likes most in the room.

A GA4 audit breaks this pattern. Instead of competing on story, you're bringing specific intelligence about the prospect's current situation. You've looked at their property before the meeting. You know exactly what's wrong. You can walk them through findings they didn't know existed — about their own data, their own campaigns, their own conversion tracking. That's a fundamentally different conversation.

The average GA4 property scores between 52 and 61 out of 100 on a 47-point health check. There will almost always be something to find.

Before the pitch: run the audit

The first step is getting access to the prospect's GA4 property. There are two ways to approach this depending on how early in the process you are.

If you're in early conversations

Ask permission to run a complimentary audit as part of your discovery process. Frame it as part of how you approach any new engagement — you need to understand the quality of the data you'd be working with before making any recommendations.

Email or conversation script "As part of how we approach any new partnership, we run a quick audit of your GA4 property before we put together any recommendations. It takes about 60 seconds on our end and gives us a clear picture of whether the data is reliable enough to build a strategy from. We'd share the full findings with you regardless of how our conversation goes — would you be open to granting read-only access to your property?"

Most prospects say yes. You're asking for read-only access, framing it as useful to them regardless of outcome, and signalling that you do things other agencies don't. The request itself is a differentiating move before the audit even runs.

If you're preparing a cold pitch deck

Some agencies run an audit on a prospect's property using a demo or trial access, or by using publicly available information about common GA4 issues combined with specific knowledge about the prospect's industry and setup. If you can't get direct access before the pitch, you can still open with the audit framing — "the first thing we'd do is run a full data quality audit, because most properties in your industry have at least two or three of the following issues" — and walk through the most common findings for their sector.

In the pitch: leading with findings

Don't bury the audit in the appendix or save it for the end as a bonus. Lead with it. Open the meeting by telling the prospect you've already looked at their GA4 property and you'd like to share what you found before anything else. This immediately reframes the conversation from "let us tell you about ourselves" to "let us show you what we found in your business."

How to present the findings

Walk through three to five specific findings — enough to be substantial, not so many that it becomes overwhelming. For each finding, follow the same structure:

  1. What it is — name the issue in plain language
  2. What it means for them — the business impact, not the technical detail
  3. What fixing it would do — the outcome they'd see after the fix

Here's what this looks like in practice for three of the most common findings:

Finding example — Data Retention
Your GA4 property is set to delete data after 2 months
This is the GA4 default that most properties never change. It means you can't compare this quarter to the same quarter last year, can't build year-over-year audiences for Google Ads, and have permanently lost any historical data older than two months. The fix takes 30 seconds and prevents any further data loss from today forward.
Finding example — Attribution
PayPal is appearing as one of your top traffic sources
When a customer leaves your site to pay via PayPal and returns to your confirmation page, GA4 records the purchase as a new session from PayPal — not from the campaign that drove the original visit. Your paid campaigns are driving sales that GA4 is crediting to PayPal. This means your ROAS figures for paid channels are understated, and any budget decisions made on this data are being made on a distorted baseline.
Finding example — Conversion Tracking
Two of your conversion events haven't fired in 34 days
These events are still toggled on as conversions in GA4, and if Google Ads is importing them, Smart Bidding is still theoretically optimising for them — with signal that's over a month out of date. A site update likely broke the trigger. The fix requires identifying which deploy caused it and rebuilding the GTM tag.
The findings don't need to be catastrophic to be effective. A prospect who's been assuming their data is fine, and who just learned that two of their conversion events haven't fired in a month, is in a very different frame of mind than one who heard another agency talk about their proprietary methodology. You've created urgency where there wasn't any.

The conversation that follows

After presenting the findings, the natural conversation shifts to: what would it take to fix these? This is where the pitch transitions from discovery to scope. You're no longer selling abstract capability — you're discussing specific remediation work on a specific list of documented problems. That's a much easier sales conversation.

Standard pitch conversationAudit-led pitch conversation
"We'd start by reviewing your current analytics setup""We've already reviewed it — here are the three issues affecting your conversion data right now"
"Our process involves monthly reporting""After fixing these issues, your month-one report will show the corrected baseline"
"We'd need a few weeks to assess before making recommendations""We can start with the data retention fix and payment processor exclusion this week"
"We've worked with similar businesses in your sector""Properties in your sector typically score 54–62. Yours scored 58 — here's exactly where the points are being lost"

After the pitch: leave the report behind

Send the full audit PDF as a follow-up within 24 hours of the meeting, with a short covering note that summarises the three priority fixes and what you'd do in the first 30 days. This keeps the conversation active, gives the prospect something tangible to share internally, and positions your agency as the one that's already done the thinking — not just the one that showed up and talked.

Even if the prospect doesn't convert immediately, they now have a documented list of data quality issues in their property with your agency's name on the report that found them. That document has a long shelf life.

One practical note: run the audit on the prospect's primary production property, not a test or staging environment. The findings need to reflect their real data. Most prospects will grant read-only GA4 access when you frame it correctly — if they won't, you can still present common industry findings as context for what a full audit typically surfaces.

The pitch tactic works because it changes who has the information advantage in the room. Every other agency is asking the prospect to trust their claims. You're showing them something specific about their own business they didn't know — and then offering to fix it. That asymmetry is very hard to compete with.

Run an audit on your next prospect's property before the pitch. GA4 Health Check connects via Google OAuth, runs 47 checks, and returns a scored PDF in 60 seconds. Get started — $179 per audit →
Travis Gunn
Founder of GA4 Health Check. Working with Google Analytics since 2013, with over 250 clients audited across almost every industry vertical. 100% Job Success on Upwork for over a decade.