Free marketing audit in Claude or ChatGPT

Audit your paid, organic, analytics, email, and ecommerce data in one go, whether you’re an agency or a brand. Find wasted spend, where to double down, and your next best move, with the source behind every number.

Last updated October 16, 2026

How to audit your marketing campaigns for free
A slime drip

Free marketing audit in Claude or ChatGPT

Free marketing audit in Claude or ChatGPT

Audit your paid, organic, analytics, email, and ecommerce data in one go, whether you’re an agency or a brand. Find wasted spend, where to double down, and your next best move, with the source behind every number.

Last updated October 16, 2026

How to audit your marketing campaigns for free
A slime drip
  • Meta Ads

    Meta Ads

    Google Ads

    Google Ads

    GA4

    GA4

    Google Search

    Google Search

    Klaviyo

    Klaviyo

    LinkedIn Ads

    LinkedIn Ads

    Mailchimp

    Mailchimp

    Microsoft Ads

    Microsoft Ads

    Pinterest Ads

    Pinterest Ads

    Reddit Ads

    Reddit Ads

    Shopify

    Shopify

    Snapchat Ads

    Snapchat Ads

    TikTok Ads

    TikTok Ads

What a free marketing audit actually finds

What a free marketing audit actually finds

Using Summer, audit my campaigns across every connected source for the last 30 days. Find wasted spend, where to double down, and my next best move. Show the data source behind every number.

↑

Finding · High impact

You spent $4,800 on retargeting ads that took credit for sales your emails made.

GA4 shows most buyers that Meta and Google retargeting claimed first came from a Klaviyo email, so they were already coming back.

Source: Google Ads, Meta Ads, GA4, and Klaviyo, last thirty days.

Suggested move

Move that $4,800 to your Google search campaign.

Its CAC is half of retargeting’s, and it hit its daily budget limit on the 19th of the last thirty days. Email can keep bringing back the people already on your list. Expect new customers to grow without adding to your total spend.

Summer binoculars character scanning campaign data

What the marketing audit checks

What the marketing audit checks

01

Wasted ad spend

Ads and searches you paid for that never led to a sale.

02

Landing page audit

Pages people click to from your ads but leave without buying.

03

Paid vs organic search

Ads on searches for your brand, when people already find you for free.

04

Organic winners

Posts and pages that bring in buyers without ads, so you can boost them.

05

Channels side by side

Paid, organic, email, and ecommerce compared by what they cost and what they sold.

06

Marketing budget allocation

The one place an extra $1,000 will bring back the most.

How a marketing audit compares to ad platform recommendations

How a marketing audit compares to ad platform recommendations

Ad platform recommendations vs Summer marketing audit
Ad platform recommendationsSummer marketing audit
Channels coveredOne platform eachEvery connected channel
How results are judgedEach platform by its own numbersOne set of definitions across channels
Where budget can moveWithin that platformAcross channels, to the best performer
Source behind each numberNot shownShown on every finding

How to run a free marketing audit in Claude or ChatGPT

How to run a free marketing audit in Claude or ChatGPT

01

Sign up

Sign up with just an email to connect your platforms

02

Connect your marketing platforms

Connect one or all of them. Each one takes 2 minutes.

03

Connect Claude or ChatGPT

Let Claude or ChatGPT use Summer to run your marketing audit.

04

Copy and paste this prompt

Once Summer is in your AI, paste the prompt below in the chat.

Paste this prompt into Claude or ChatGPT

Using Summer, audit my campaigns across every connected source for the last 30 days. Find wasted spend, where to double down, and my next best move. Show the data source behind every number.

Your next best move is already in your data

Your next best move is already in your data

Summer mascot

Frequently asked questions

Frequently asked questions

What is a marketing audit?

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A marketing audit reviews your spend and results to find wasted budget, underperforming campaigns, and where money should move next. Summer’s free audit checks paid, organic, email, and ecommerce together, so you see how channels affect each other instead of judging each one alone.

Can ChatGPT or Claude audit my marketing?

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Yes. Summer connects ChatGPT or Claude to all your marketing accounts at once, with one set of definitions across every channel. Paste the audit prompt, and every finding shows the data source behind each number.

Is this a free PPC audit for Google Ads and Meta Ads?

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Yes, and it goes past PPC. You can audit a single Google Ads or Meta Ads account for free, or connect organic, email, and ecommerce too, and the audit shows where budget should move between channels.

What does a marketing audit include?

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Summer’s free audit checks wasted ad spend, landing pages that get clicks but no sales, branded searches you pay for while ranking organically, organic winners worth funding, every channel side by side, and where your next dollar earns the most.

Is it safe to connect my accounts?

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Yes. Summer has read-only access, so it never changes a campaign, and each brand’s data stays separate. Summer holds a SOC 2 Type 2 report, and you can disconnect any account at any time.

How often can I run a free audit?

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You can run one free marketing audit per day. Each audit covers the last thirty days across every source you’ve connected, so the next day’s audit shows what changed.