Is Vidazoo’s publisher list real? The lowest confirmation rate we measure, explained
On the raw numbers Vidazoo looks like the least verifiable network in our index. It is also a video specialist, and video partners are the one category of network that genuinely cannot be expected to show up in a publisher’s ads.txt. This is what that looks like in data.
1 August 2026 · 6 min read
Of every network we index, Vidazoo has the largest gap between the publishers it lists and the publishers who list it back. Taken at face value that is the most alarming number in our dataset.
Taken with context, it is the clearest illustration in our data of why the number alone is not a verdict.
The contradiction that points at the answer
Those two facts do not fit the usual story. A network with a poorly maintained roster is typically one accumulating stale entries from small sites that came and went. Vidazoo’s publishers are, on the contrary, unusually strong — its median sits above Mediavine’s and above Raptive’s.
A network cannot easily be both careless with its records and successful at signing strong publishers. So the explanation is probably not carelessness.
Video partners are structurally invisible
Vidazoo is a video monetisation platform rather than a display network, and that difference matters enormously for what the public record can see.
A display network takes over a publisher’s ad stack, and the arrangement leaves a clear trace: the network’s demand partners appear in the publisher’s ads.txt under seats the network publishes. A video partner sits alongside that, monetising a player rather than the page’s display slots, and frequently sells through the publisher’s existing supply path or through its own upstream relationships. The publisher’s ads.txt may name none of it, and nothing is wrong.
Our verification model is built around display evidence, which means it systematically under-confirms video partnerships. Vidazoo’s number is, in significant part, a measurement artefact — and saying so is more useful than publishing the figure as though it were an accusation.
The evidence for that reading
If Vidazoo is a video layer running alongside display rather than replacing it, we should find it co-existing with display networks on the same sites. We do:
| Runs alongside | Sites |
|---|---|
| Primis | 51 |
| Infolinks | 46 |
| SHE Media | 28 |
| Freestar | 26 |
| Playwire | 24 |
| Adnimation | 22 |
| Gourmet Ads | 20 |
| Raptive | 19 |
| AdPushup | 15 |
| NitroPay | 13 |
That is a striking pattern in a dataset where almost nobody runs two networks at all — the overwhelming majority of monetised sites carry exactly one, as can you run two ad networks at once sets out. Vidazoo appearing repeatedly next to display networks is exactly what a complementary video partner should look like, and not at all what a network with a fabricated roster would look like.
What remains genuinely uncertain
The structural explanation covers the pattern, not every entry. Some of those one-sided listings will be stale — publishers who stopped running the player and were never removed — and our data cannot separate those from the legitimately invisible ones.
So the honest position is: the low confirmation rate is not evidence of misrepresentation, and it is also not a clean bill of health. It means the public record cannot verify this network the way it verifies a display network, and any assessment has to rest on other things.
Publishers it carries, confirmed
The general lesson
This is the case that shows why a confirmation-rate table needs reading with judgement rather than as a league table. The same low number means something quite different for a display network — where invisibility is unexpected — than for a video partner, where it is the norm.
When you see any network’s confirmation rate, including in our full table, the first question to ask is what kind of network it is. The second is the one worth putting to the network directly: how quickly do you remove publishers who leave?
Common questions about Vidazoo
Is Vidazoo's publisher list accurate?
Only 28% of the 443 relationships it publishes are confirmed by the publisher side, the lowest rate we measure. But Vidazoo is a video platform rather than a display network, and video partnerships often leave no trace in a publisher's ads.txt because they monetise a player rather than the page's display slots. The figure is substantially a measurement artefact of a verification model built around display evidence.
Is Vidazoo a display or video ad network?
Video. It monetises a video player rather than taking over a site's display advertising, which is why it appears alongside display networks on the same sites rather than instead of them. That distinction explains most of what looks unusual about its records.
Can you run Vidazoo alongside another ad network?
That is evidently the normal arrangement — we find Vidazoo co-existing with several display networks across hundreds of sites, in a dataset where the overwhelming majority of publishers run exactly one network. Complementary video alongside display is one of the few genuine cases for running two partners at once.
What kind of publishers does Vidazoo have?
Strong ones. Its median publisher sits at authority 39, above both of the large managed display networks. That is worth noting because it contradicts the usual reading of a low confirmation rate — networks with genuinely careless records tend to accumulate them from small transient sites, not from a roster this strong.
Our verification model is built around display evidence and systematically under-confirms video partnerships. That limit is a property of the public record, not of this network. Every figure on this page is read from our own index when the page is built, and refreshes on a weekly cycle — so the numbers move as the data does. Method and evidence rules: coverage & method.