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From Stalled Growth to a $362K Revenue Pipeline: A Paid Media Case Study

Category: Case Studies | Google Ads | Meta Ads

If you’re running paid media and you can’t trust your conversion data, you’re not really running paid media — you’re guessing with a bigger budget. That’s exactly where one of our clients, a subscription-based online math education platform for K-12 students, found themselves before we started working together.

Here’s how we fixed it, and what it turned into: 788 new paying customers, a ~4.9x projected return, and a conservative $362K in projected customer lifetime value — off $73K in ad spend.

The Problem: Growth That Wasn’t Really Growth

Two issues were quietly capping this account’s ceiling.

First, the tracking was lying. Every purchase in the account recorded the same static value, no matter which subscription tier the customer actually bought. Picture running a restaurant where every order — from a side salad to a full steak dinner — gets rung up as $12. You’d have no idea which menu items were actually making you money. That’s what this account was dealing with, at scale, across every campaign.

Second, almost all of the “growth” wasn’t growth at all. Close to 90% of conversions were coming from branded search — people who already knew the brand and typed its name into Google. That’s not customer acquisition. That’s just capturing demand that already existed. A account that lives on brand search is an account that’s one algorithm update or one aggressive competitor away from a very bad quarter.

The Fix: Rebuild the Foundation Before You Scale

We don’t chase new tactics on top of broken data — we fix the data first. Here’s the sequence:

  1. Full account audit. We mapped exactly where tracking was breaking and why revenue numbers weren’t matching reality.

  2. Rebuilt conversion tracking from the ground up, so every purchase recorded its true, dynamic value across the platform’s tiered subscription pricing — instead of one flat number.

  3. Restructured campaigns to reduce brand dependency, layering in strategic audience targeting to grow new-customer acquisition responsibly, without pulling the plug on the brand campaigns that were already working.

  4. Extended into Meta Ads as a second acquisition channel — prospecting, lookalike, and retargeting — once Search was healthy again.

A quick transparency note: this account bills ad spend in AUD but tracks purchase revenue in USD, the currency customers are actually charged in. All figures below are shown in USD, with AUD noted where relevant, using an approximate conversion rate of 1 AUD ≈ 0.70 USD.

The Results

Metric Result
Ad spend $65,909 USD (A$94,155)
Purchase conversions 544
Free trial sign-ups 4,886
Purchase revenue recorded $43,408 USD
Average order value ~$80 USD per new membership
Cost per conversion $12.22 USD
Average CPC $0.61 USD
Free trial-to-paid close rate 20% actual

Meta Ads (Most Recent 2 Months)

Metric Result
Total spend $7,438 USD (A$10,626)
Leads generated 1,303
Purchases generated 244
Cost per result $4.84–$15.32 USD (prospecting to retargeting)

Combined Channel Totals

Metric Result
Total ad spend $73,347 USD
Total conversions 6,977 (788 purchases + 6,189 free trial/lead sign-ups)
Total purchase revenue ~$62,890 USD
Blended cost per conversion ~$10.51 USD

Why the Real Number Is Bigger Than It Looks

For a subscription business, the free trial is the real growth engine — the immediate purchase numbers only tell part of the story. So instead of getting excited about vanity metrics, we modeled the pipeline conservatively: at a 10% trial-to-paid conversion rate, half the client’s actual 20% close rate.

  • 6,189 total free trial/lead sign-ups × 10% conservative conversion ≈ 619 additional paying customers, worth an estimated $49,421 USD

  • Combined with the 788 memberships already booked, that’s roughly 1,407 total paying customers generated

  • At the client’s average customer lifetime value of $257 USD, that pipeline represents an estimated $361,599 USD in projected lifetime value — using the conservative assumption, not the client’s actual close rate

That’s the difference between reading a report and reading a business.

The Bottom Line

Once this account could see real revenue by subscription tier, everything changed. The client could finally tell which campaigns were driving profitable growth — not just clicks. Paired with a healthier brand/non-brand mix and Meta Ads as a second channel, the account moved from stalled and brand-dependent to a real, scalable, multi-channel acquisition engine, with a conservative six-figure lifetime value pipeline to prove it.

That’s the whole philosophy behind how we operate at Digital Coast Media: strategy before tactics, data before spend, and a partnership built to compound — not a one-off campaign built to impress for a quarter.

We’re not for everyone — just the ones who want to win.


Curious What This Could Look Like for Your Business?

If your ad accounts are spending money without a clear, trustworthy answer to “what’s actually working,” that’s the first thing worth fixing — before another dollar goes into the budget. Let’s talk about your account.

Download the Case Study here

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