CKEditor Image Upload+ is the best solution to upload images to server quick without file manager.
If you are a site owner you can upload images to site yourself or configure site comments to let users ability to attach images to their posts.
If you are a webmaster/web studio you can build sites for your clients and be sure they can upload images onto the site pages without any problems.
No CKFinder required.
CKEditor Image Uploader+ has its own server side PHP uploader and ASP.NET uploader, you can configure it very flexible.
|Plugin for CKEditor: no CKFinder is required||PHP Compatible||ASP.NET Compatible|