Here are the top 3 alternatives to Chevereto.com (the self-hosted image hosting script), ranked by popularity and feature set:

1.Imgur (imgur.com)

• Best for: Free, public image sharing and viral communities.
• Why: It is the largest direct competitor. Unlike Chevereto (which focuses on private hosting), Imgur is a massive public platform built for Reddit integration. It is completely free to upload and share, but you cannot self-host it or remove Imgur branding easily.

2.ImgBB (imgbb.com)

• Best for: Simple, anonymous, no-account uploading.
• Why: This is the closest direct alternative to Cheveretos hosted service. It offers similar features: drag-and-drop upload, expiration timers, embedding codes, and an API. It is cleaner than Imgur and does not require an account for basic use.

3.Pixelfed (pixelfed.org)

• Best for: Decentralized, ad-free, ethical image sharing.
• Why: If you want to move away from centralized corporate sites, Pixelfed is the Fediverse alternative (like Instagram but open-source). It allows you to follow users, like photos, and comment, whereas Chevereto is strictly a hosting/gallery tool.

Honorable Mention (Self-hosted only): Lychee (lycheeorg.github.io) if you are looking for a self-hosted script to replace the Chevereto software itself (not the .com website), Lychee is the top open-source alternative.