Let's Crate is described as 'Ridiculously easy file-sharing' and is an website in the Backup & Sync category. There are more than 100 alternatives to Let's Crate, not only websites but also apps for a variety of platforms, including Windows, Mac, iPhone and Android. The best alternative is ShareX, which is both free and Open Source. Other great sites and apps similar to Let's Crate are Box (Freemium), MediaFire (Freemium), Spideroak One Backup (Paid) and Yandex.Disk (Freemium).
PreFiles.com is a file hosting provider. It offers online storage/remote backup capacity, sophisticated uploading and downloading tools. With PreFiles.com you can host files, images, videos, audio and flash on the same place.
Netkups is an online service for sharing and distributing your files. Select a file from your computer and upload it to Netkups. We'll give you a secret link. You can keep it or share it with someone else, and let people download the file you have uploaded.