Why shouldn't "how much does a campaign cost?" be your first question? Guide to Data-Driven ROI
In the current Romanian market, marketing is still treated by too many as a necessary evil, a fixed monthly expense that needs to be minimized in the accounting books. Meanwhile, the reality is that advertising platforms (Meta, Google, TikTok) are increasingly saturated, and algorithms ruthlessly punish superficial strategies. Cost per click (CPC) is constantly rising, and organic reach has dropped to a minimum.

"How much does a Facebook campaign cost?"
If you, as a business leader or marketer, start a negotiation with this question, you've already priced out your own growth potential in the very first minute.
In the current Romanian market, marketing is still treated by too many as a necessary evil, a fixed monthly expense that needs to be minimized in the accounting books. Meanwhile, the reality is that advertising platforms (Meta, Google, TikTok) are increasingly saturated, and algorithms ruthlessly punish superficial strategies. Cost per click (CPC) is constantly rising, and organic reach has dropped to a minimum.
If your strategy is to hunt for the cheapest clicks with a cheap agency, your competitors who focus on data-driven return on investment (ROI) will vacuum up your market.
At Prisma, we don't just manage ad spend; we optimize profit. In this article, we'll show you why you need to forget "vanity metrics" once and for all, and how we build a data-driven ecosystem that guarantees every leu invested ends up in the right place.
1. The Illusion of the Cheap Click: Race to the Bottom
Many measure success by whether they managed to bring the cost per click below 0.50 RON. But let's look at two real-world scenarios:
|
Metric |
Agency "A" |
Agency "B" |
|---|---|---|
|
Spend |
3000 RON |
3000 RON |
|
Traffic |
10,000 visitors |
2,000 visitors |
|
CPC (Cost per Click) |
0.30 RON (Cheap!) |
1.50 RON (More expensive) |
|
Conversion Rate |
0.2% |
3.5% |
|
Number of Customers |
20 pcs |
70 pcs |
|
Generated Revenue |
4,000 RON |
14,000 RON |
Based on the traditional "How much does it cost?" mindset, Option "A" is the winner, since you reached tens of thousands of people for pennies. In reality, however, scenario "A" is a net loss, while "B" builds a stably scalable business. Traffic is vanity, profit is the real goal.
2. LTV vs. CAC: The Formula for True Growth
More advanced companies today measure success with ROAS (Return on Ad Spend). While this is a step up, at Prisma we know that advertising systems love to overestimate their own merits.
The real breakthrough comes when you start optimizing your company for two key metrics:
-
CAC (Customer Acquisition Cost): How much does it really cost to acquire a new, paying customer? (Including all marketing and sales expenses).
-
LTV (Lifetime Value): How much pure profit does this customer bring in over their entire lifetime?
Golden Rule: If your marketing only focuses on breaking even on the first purchase, you're leaving a lot of money on the table. We build campaign structures that maximize profit by increasing repeat purchases (LTV).
3. Technological Superiority: The Prisma Data Ecosystem
To measure and improve these numbers, an engineering-precision data infrastructure is required. The "black box" agency model, where you get a PDF with pretty charts once a month, is dead.
Here is how we work:
A) Google Analytics 4 and Data-Driven Attribution
We don't believe in the Last-Click illusion. If a user reads your blog on Monday, watches a TikTok video on Wednesday, and buys on Friday by clicking a Google Search ad, every channel has its role. With GA4's data-driven attribution model, we see exactly where to scale the budget and where money is leaking.
B) Server-Side Tracking
The era of browser cookies is over. Due to adblockers and tightening privacy regulations, traditional tracking loses up to 30% of data. At Prisma, we implement server-side tracking (e.g., Meta Conversions API), so your algorithms receive clean, first-party data, giving you a massive competitive advantage in targeting.
C) Looker Studio Dashboards:
We have nothing to hide. Our clients get custom, interactive Looker Studio dashboards where they can see key KPIs in real-time: how much was spent, what the CAC is, and what the real, confirmed POAS (Profit on Ad Spend) is.
4. The Blind Spot: Why Are You Burning Money with a Bad Website?
It's useless to build the world's smartest, most accurately targeted campaign if the user lands on a slow, unoptimized website and bounces immediately.
Because Prisma deals not only with marketing but also with web development, we see the system holistically. Alongside managing campaigns, we perform continuous Conversion Rate Optimization (CRO):
-
We A/B test landing pages.
-
We improve loading speed.
-
We make the checkout process smoother.
If we raise your conversion rate from 1% to 2%, we bring you twice as much revenue without doubling your advertising costs. That is what true, data-driven scaling means.