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Best E621 alternatives 2026 — ranked by data
E621 composite: 72.8 · category: Hentai sites · week 32.
| # | Site | Score | Δ | Best for | Free | Signup | Ads | |
|---|---|---|---|---|---|---|---|---|
| 1 |  FurAffinity | 77.2 | — | Mobile | 68% | No | None | REVIEW |
| 2 |  E-Hentai | 72.4 | ▲1 | Mobile | 68% | No | Light | REVIEW |
| 3 |  Kemono | 72.4 | — | Mobile | 68% | No | None | REVIEW |
| 4 |  Gelbooru | 71.4 | ▼1 | Mobile | 68% | No | None | REVIEW |
| 5 |  Rule 34 | 71.3 | ▼2 | Mobile | 68% | No | None | REVIEW |
| 6 |  Derpibooru | 71.2 | ▲1 | Mobile | 68% | No | None | REVIEW |
| 7 |  ExHentai | 70.9 | ▲1 | Mobile | 68% | No | None | REVIEW |
| 8 |  Rule34.us | 70.0 | ▲1 | Mobile | 68% | No | None | REVIEW |
| 9 |  DeviantArt | 69.6 | ▲2 | Huge library | 68% | No | None | REVIEW |
| 10 |  HypnoHub | 69.5 | ▼1 | Mobile | 68% | No | None | REVIEW |
The closest data matches to E621
These picks are not opinions: they are the sites whose weekly composite lands closest to E621 in the same category, with the Δ column showing rank movement. Watch the score gap — a site within a few tenths is a genuine substitute, while a fast riser may overtake E621 in the coming weeks.
FAQ
What is the best E621 alternative?
FurAffinity is currently the strongest overall alternative to E621 in our testing, ranked by the same weekly metrics.
What are sites like E621 with fewer ads?
FurAffinity shows the lowest measured ad pressure among close matches; see the low-ad pick above for details.
Which E621 alternative doesn't require signup?
FurAffinity works fully without an account — no email, no registration wall.
What is the best E621 alternative for mobile?
FurAffinity scores 92/100 on mobile experience, the best of the sites like E621 we track.