If you need a service to optimize and deliver media assets at large scale, Cloudinary is a good choice. It has a lot of features, including AI-based transformations, media management and optimized image and video delivery, and is geared for e-commerce sites and content publishers trying to improve user experience and engagement with better media assets.
Another good option is ImageKit, which offers a more complete media asset management and delivery service. It includes real-time media processing APIs, a powerful Digital Asset Management (DAM) system, and support for optimized media processing and streaming for any device. It's geared for tech, marketing and creative teams that need to organize, search and collaborate on digital assets.
If you prefer a more developer-focused service, Uploadcare offers a variety of tools to upload, process and deliver files. That includes features like real-time optimization, on-the-fly image processing and secure delivery with access controls. It's designed to be highly scalable and flexible, so it's good for a variety of situations, including large-scale apps.
Last, Transloadit offers a full-featured file upload and processing service. It can deliver files through a smart CDN, encode video and process images, and can be used with multiple programming languages and SDKs. It's geared for developers who need to handle file uploads and processing, with high uptime and scalability through its globally distributed infrastructure.