For agencies · part of audit services

What to charge for a GA4 and GTM audit

This is about what you charge a client, not what we charge you.

The honest starting point is that nobody knows the market rate for an analytics audit. There is no independent survey of it, and almost every number published online comes from a business that sells audits or audit software, which makes it an asking price rather than evidence. So this page does two things: it sets out the figures that are actually observable, each with its source and what kind of claim it is, and then it gives you a way to price that does not depend on any of them being right.

What the market actually shows

Eight data points, in pounds, dollars and Australian dollars as published. They are not converted, because a conversion would imply a precision none of them have.

£450 to £500 a day

A London contract for GA4 and server-side GTM implementation, three months, outside IR35

A contract listing dated 16 October 2026. An advertised rate for work actually being bought.

£1,000 a day

One UK consultancy's published rate for a GA4 consultant, alongside £850 for a fixed-price GA4 setup and £200 for a one-hour mentoring call

That firm's own price list. A published rate card, so a real asking price.

$150 to $250 an hour

Senior GA4 specialists in the US

Consulting guides published by agencies. A vendor's claim, not a survey.

$15 to $40 an hour

Upwork's own estimate for Google Analytics experts. Individual listings on the platform run roughly $17 to $95

Upwork. Marketplace rates, which skew well below consultancy pricing.

AUD 750 to AUD 4,499

Published audit packages, from a starter tier to a growth tier

Two Australian consultancies. Real published packages.

USD 2,500 to 20,000

One agency's stated range for an audit engagement, scaling with ecommerce depth, BigQuery and CRM integrations, and whether server-side tagging is involved

That agency's services page. A vendor's range, with the top end reserved for enterprise.

$800 to $2,500, and $3,500 to $9,500

Two different guides' estimates of what a typical GA4 audit project costs

Two published pricing guides. Estimates, and they disagree with each other by a factor of four.

$49 to $79 one-off, or $199 to $349 a month

Automated audit tools, including this one at £79 an audit

Vendor pricing pages. Software, which detects but does not interpret.

Read that spread carefully. Two published guides put a typical GA4 audit at $800 to $2,500 and at $3,500 to $9,500. They disagree by a factor of four, and both are written by people selling the service. Treat every figure above as the range of what the market is willing to publish, not as the price it clears at.

Price from the work, not from the market

Because the published figures are unreliable, build your price up from the work instead. A thorough manual audit of a normal site is one to two days of senior time: reading the container tag by tag, checking consent behaviour against what the banner claims, reconciling GA4 events against the tags that should send them, and then the part that takes longest, writing it up so somebody else can act on it.

At the observable UK band of £450 to £1,000 a day, that is £450 to £2,000 of cost before any margin. Which gives you two useful boundaries. A fixed fee below about £400 means either tooling is doing the detection or the review is thinner than the client thinks. Above about £2,500 you are no longer selling an audit, you are selling a programme of work, and it will go better if you scope and name it as one.

Three things move the effort materially, and they are the three to establish before quoting: how large the GTM container is, whether revenue and ecommerce events are involved, and whether there is server-side tagging. Everything else is detail.

Three ways to price it

Day rate

Use it when: The scope is genuinely unknown, or the client wants you in the room while you work.

Simple to quote and hard to lose money on, but it caps you: every pound you earn costs you a day, and you cannot sell the same day twice. The observable UK band is roughly £450 to £1,000 a day. Use it for first engagements with messy setups, then productise once you know how long the work really takes.

Fixed-fee productised audit

Use it when: You want to sell the same thing repeatedly, and you want margin that is not capped by your diary.

Name it, scope it in writing, and price it the same every time. This is the only model that scales for an agency, because the second audit costs you less than the first and the tenth costs you much less. It also forces the discipline that makes audits sellable: a defined deliverable with a defined boundary.

Retainer add-on or annual re-audit

Use it when: The client is already yours.

The easiest audit to sell is the one to a client who already trusts you, and the easiest second sale is the same audit a year later. One practitioner's published suggestion is to price an onboarding audit at $500 to $800 and an annual re-audit at $300 to $500, which is an estimate rather than a market rate, but the shape is right: lower than a cold-sold project, because the relationship is already paid for.

A defensible starting point

If you want a number to test rather than a framework to think about, start here and adjust once you have delivered three:

  • £750 for a standard site: one GTM container, no ecommerce, no server-side.
  • £1,500 where revenue is involved, or there is server-side tagging, or more than one container or property.
  • Half the original fee for an annual re-audit of a setup you already know.

These are a starting point consistent with the cost floor above, not a market rate, and we are not pretending otherwise. The signal to raise them is winning every quote you send.

Where tooling changes the maths

Detection has become cheap and interpretation has not. An automated pass across the container, the consent setup, event quality and conversions now costs tens of pounds rather than a day of reading, and that does change the economics of selling audits, but not in the direction people assume.

It does not reduce what you can charge, because the client was never buying the detection. They are buying the judgement about which of the findings actually matters for their business, the order to fix them in, and somebody to hold the conversation with whoever has to do the fixing. What tooling changes is your cost of delivery, which is your margin rather than a discount you owe anyone.

Four things that erode the price

  1. Letting the audit become the implementation

    An audit tells the client what is wrong. Fixing it is a different engagement with a different price. The slide from "here are twelve findings" to "while you are in there, could you just fix the consent setup" is the single most common way an audit stops being profitable. Put the boundary in the proposal, and price the fixes separately when they ask.

  2. Giving the audit away to win the retainer

    It works, and it teaches the client that the audit is worth nothing. If you use one as a door opener, give away a narrow, named piece of it rather than the whole thing, and say explicitly what the full version covers.

  3. Pricing the time instead of the consequence

    A duplicated purchase event that has been inflating reported revenue for a year is not worth two hours of your time. It is worth a fraction of the decisions that were made on the wrong number. Lead the proposal with what the errors cost, not with how long you will spend.

  4. Quoting before you have seen the container

    Container size, ecommerce involvement and server-side tagging are the three things that actually move the effort. A fifteen-minute look before quoting is the difference between a fixed fee that holds and one you regret.

If you want the detection handled so you can price the judgement: Tracking Auditor audits a client’s GA4 and GTM in one pass, scored A–F, with Google Doc and Sheet exports under your own branding. £79 an audit, no subscription, and a free audit every month.

Run a free audit →

Go deeper

For how the service fits an agency, see audit services for agencies. For what the client actually receives for that fee, see what belongs in a tracking audit deliverable, and for raising it with a client already on retainer, selling an audit into a retainer. For what belongs in the audit itself, the full Google Analytics audit guide walks the whole process, and the GA4 audit checklist is the condensed version with a free spreadsheet template you can deliver to a client.

Sources

Every figure above comes from one of these, checked in October 2026. Where a source is a vendor selling audits or audit software, the table says so.