The myth of ‘AdSense pays less than any alternative’
There is a widespread belief in forums and webmaster groups: switching from AdSense to another advertising network immediately multiplies revenue. The reality, according to the official documentation of the networks themselves and industry studies, is far more nuanced. AdSense is not the network that pays best per impression in every niche, but it is not the worst either: its real advantage lies in the aggregated demand of advertisers and in the technical robustness of its auction.
What many publishers discover late is that RPM (revenue per thousand impressions) depends on three variables that no network fully controls: the geography of the traffic, the commercial intent of the query, and advertising seasonality. The same site with 100,000 monthly visits can generate radically different figures depending on whether it receives traffic from Spain, Mexico, or the United States, and depending on whether the keyword is ‘car insurance’ or ‘lentil recipe’.
Frequent myths about alternative networks
Myth 1: ‘Premium networks like Mediavine or Raptive accept any website’
False. These networks have minimum session thresholds and strict editorial criteria. According to their own admission pages, they require traffic volumes that most blogs do not reach, and they review content quality. If your site has traffic mostly from a single region with low CPM, acceptance does not guarantee better revenue.
Myth 2: ‘Ezoic or open auction networks always outperform AdSense’
It depends. Ezoic and similar networks work with auctions that include multiple bidders, but they introduce latency and technical complexity. On sites with already optimized Core Web Vitals, adding heavy scripts can degrade the experience and, with it, SEO performance. I have seen projects where the improvement in advertising revenue ate up the organic gain due to the drop in speed.
Myth 3: ‘Better CPM means better revenue’
CPM is a vanity metric if it is not cross-referenced with fill rate and viewability. A network can promise a high CPM and deliver half the impressions that AdSense does, leaving net revenue lower. The metric that matters is RPM per session, not per impression.
Realities worth accepting before migrating
First: AdSense works as a reference network because its admission policy is relatively accessible and its infrastructure rarely fails. Switching means taking on technical and contractual risk.
Second: no network guarantees revenue. Any promise to ‘double your earnings’ is a warning sign, not a sales argument.
Third: diversification has an operational cost. Managing several networks, reviewing content policies, and reconciling payments in different currencies consumes time that you may not recover in euros.
A concrete case: why migrating without data is a mistake
A common mistake I see in small projects: switching to an alternative network because an acquaintance with more traffic got better results. That acquaintance probably operates in a niche with high-value advertisers (finance, insurance, B2B software) and with English-speaking traffic. If your audience is Spanish-speaking and your topic is leisure or education, the pool of advertisers willing to bid is smaller on any network. Before migrating, it is worth extracting from AdSense the breakdown by country, device, and format over at least three months, and comparing the real RPM, not the one the provider promises.
Limitations that no comparison usually mentions
AdSense does not allow granular control over real-time demand, and its content policy blocks legal but sensitive topics (health, weapons, crypto). Alternative networks sometimes accept those niches, but with lower-quality inventory. Nor does a ‘universal’ network exist: what works for a news portal with 2 million sessions can be disastrous for a niche blog with 15,000 visits. And in projects with highly seasonal traffic (for example, Christmas campaigns), the private auctions of premium networks may not fill during off-peak months.
How to decide with good judgment
The right question is not ‘AdSense or another’, but ‘which combination maximizes net revenue per session without compromising user experience or technical performance’. For most small and medium-sized sites, AdSense remains the reasonable starting point. Migration makes sense when the volume justifies direct negotiation or when the niche attracts specific advertising demand that AdSense does not monetize well. Measure before moving, and move only with your own data, not with others’ promises.