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 | Psychology Today Psychology coverage and a therapist directory | — | 5 | Contact | en | 1,165 | Patient & Consumer Health |
| 2 | — | 9 | Contact | en | 2,685 | Science | |
| 3 | — | 4 | Contact | en | 3,334 | Lifestyle | |
| 4 | — | 8 | Contact | en | 5,865 | Student Recruitment | |
| 5 | — | 3 | Contact | en | 8,425 | Science | |
| 6 | — | 1 | Contact | en | 9,536 | Lifestyle | |
| 7 | — | — | — | en | 14,032 | Science | |
| 8 | — | — | — | zh | 26,233 | Business | |
| 9 | — | — | — | tr | 26,578 | Science | |
| 10 | — | 1 | Contact | en | 27,090 | Sports | |
| 11 | — | 2 | Contact | en | 32,719 | Education | |
| 12 | — | — | — | en | 43,006 | Technology | |
| 13 | — | — | — | en | 55,075 | Lifestyle | |
| 14 | — | 1 | Contact | en | 65,939 | Health | |
| 15 | — | 2 | Auction | en | 89,650 | Education | |
| 16 | — | — | — | en | 98,413 | Technology | |
| 17 | — | 3 | ContactAuction | nl | 101,284 | Education | |
| 18 | — | 13 | ContactAuction | en | 183,630 | Lifestyle | |
| 19 | — | 3 | Contact | hi | 630,487 | Education | |
| 20 | ¥55,000 / post | 2 | Contact | ja | 837,161 | — |