Boomi - The #1 Integration Cloud - Build Integrations anytime, anywhere with no coding required using Dell Boomi's industry leading iPaaS platform.
Filestack - Simple file uploader and robust APIs for uploading, transforming, and delivering any file into your app. Filestack is a collection of tools and powerful APIs that make it simple to upload, transform, and deliver content.
Postman - The Collaboration Platform for API Development
Uploadcare - File uploading, media processing & content delivery for modern web apps
Zapier - Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
Transmit - Transmit is an FTP client for Mac OS X and Mac OS Classic (which is unsupported).