"Performance" Streaming TV platforms hate it when you talk about their margins.
Vibe, MNTN, tvScientific, and many more platforms are selling Connected TV (CTV) advertising on a “performance” basis.
“Performance,” in this case, means providing a slick dashboard that claims attribution for conversions and shows you a measurable ROAS. It sounds perfect: TV ads that finally work like Facebook ads.
The problem is, they are grading their own homework. And when you look under the hood, they are dusting off the exact same playbook the big retargeting companies used 10 years ago.
I recently pointed this out on LinkedIn—specifically asking how one platform (Vibe.co) could justify spending $400k/month on Facebook ads to acquire customers for a “low margin” product.
The response? The CEO publicly commented that I was a “crook.”
Here is the dirty reality of “Performance CTV” that triggered that meltdown.
1. Walled Garden Arbitrage
Most self-serve CTV platforms are essentially user-friendly wrappers built on top of standard programmatic infrastructure (often Beeswax/FreeWheel). They simplify the buying process, which is valuable, but they often hide the true cost of media behind a bundled “performance” CPM.
Wholesale Reality: According to the ANA’s Programmatic Benchmark and open market data, the average cost for Open Marketplace (OMP) CTV inventory is roughly $6.00 CPM.
Retail Price: These “Performance” platforms typically charge SMBs a bundled rate of $20.00 – $30.00 CPM.
If a platform buys inventory for $6 and sells it to you for $30, they are pocketing an 80% margin. They can position it as a technology fee, but it’s an arbitrage tax.
2. The Warm Audience Trap
How do they justify charging $30 for $6 media? By showing you a high ROAS in their dashboard.
But that ROAS is often an illusion created by targeting mechanics.
Just like the “Golden Age” of display retargeting (Criteo vs. Steelhouse circa 2016), these platforms heavily incentivize you to target warm audiences—people who have already visited your website or are in your CRM.
You install their pixel on your site.
They match your site visitors to Household IP addresses, cookies, or 3rd party/PII identifiers.
They serve cheap ads to those IPs on streaming apps.
If a retargeted user buys a product (which they were likely going to do anyway), the platform claims 100% of the credit via View-Through Attribution.
They aren’t necessarily finding you new customers, they are taxing the customers you already have.
3. Grading Their Own Homework
This model creates a massive conflict of interest. When a platform controls both the media execution (buying the ads) and the measurement (reporting the sales), the incentive is always to over-credit themselves.
We saw this movie before in 2016, when retargeting giants were sued for “counterfeit click fraud” and claiming credit for users who were already converting.
Today’s CTV platforms are Retargeting 2.0. The screen is bigger, but the attribution game is the same.
The Takeaway for Brands
CTV is a powerful channel. It absolutely works. But it shouldn’t be a black box.
If you are using a self-serve platform:
Ask for transparency: Can they break out the media cost vs. the platform fee?
Test for incrementality: Run a geo-lift or full holdout test. If you turn the ads off, do your sales actually drop, or does the dashboard just stop claiming credit?
If asking these questions makes your vendor angry or if they call you a “crook” you probably just found your answer.