Can I keep uploading my images to my own S3 bucket while enjoying Cloudinary's benefits?

Some of our customers already have their images stored on their own private S3 bucket before signing up to Cloudinary and want to preserve it that way, allowing Cloudinary to take the originals from there.

this can be easily done by utilizing an upload-mapping between the Cloudinary account and the privately-owned S3 bucket.

Note that if the bucket isn't public, you will need to whitelist it as explained here.