Ranked by Tranco traffic rank, so the lower the number, the more visited the site. Buying tells you whether the spots are bid for or bought at a set rate, and language is the one the site publishes in.
| # | Publisher | Pricing | Spots | Buying | Language | Traffic | Categories |
|---|---|---|---|---|---|---|---|
| 1 | El Confidencial Spanish daily for business and political readers | — | 1 | Contact | es | 1,188 | News |
| 2 | — | 6 | Contact | es | 6,672 | News | |
| 3 | — | 2 | Contact | es | 6,785 | News | |
| 4 | — | — | — | es | 10,851 | News | |
| 5 | — | — | — | es | 16,671 | News | |
| 6 | — | — | — | es | 42,513 | Technology | |
| 7 | — | 7 | Contact | es | 43,097 | News | |
| 8 | — | 1 | Contact | es | 49,308 | News | |
| 9 | — | 1 | Contact | ca | 53,608 | News | |
| 10 | — | 1 | Contact | en | 159,453 | News | |
| 11 | €5.00 CPM | 22 | Contact | es | 420,725 | News | |
| 12 | — | 2 | Contact | es | 434,715 | News | |
| 13 | €96.00 / year | 4 | Fixed priceContact | en | 859,817 | — |