If you want to give your e-commerce app image classification abilities without rolling your own, Imagga is a good option. This API has a full range of features, including image tagging, visual search and facial recognition, and lets you customize machine learning technology. It can be used with cloud, on-premise and edge computing, and has detailed documentation and a dedicated support team.
Another contender is Ximilar, which uses AI-based services to automatically tag, describe and categorize images. You can use custom models, visual search and object detection, too, which makes it a good choice for e-commerce and other image-heavy apps. The service supports a variety of programming languages, and there's also a no-code interface for managing collections and data, so it's not hard to fit it into your app.
If you want something lighter, ezML offers a low-code interface to build your own apps with custom computer vision abilities. It comes with more advanced prebuilt abilities like image classification, object detection and facial analysis that you can easily add and scale up or down as needed. That makes it a good choice for e-commerce apps that need fast and scalable image processing.