Question: Is there an image recognition tool that can help me moderate and filter out inappropriate content from user uploads?

For your requirement to moderate and filter out bad content from user uploads, Imagga is a good option. It has a rich set of features including image tagging, visual search, face recognition and content moderation. The API can automatically classify images, generate thumbnails and extract colors. Imagga can be integrated in multiple ways and has customizable machine learning technology for custom categories, so it's a good option for a wide range of industries.

Another option is api4ai, which offers cloud-native computer vision APIs for tasks like image labeling, face recognition and content moderation. These APIs can help you extract insights from big data sets and automate business processes, so it's easier to screen out bad content. The service is designed to be easy to use and integrate with other services, and offers flexible subscription plans for different needs.

For those looking to track images and fight fraud, TinEye has powerful image identification technology. Although best known for reverse image search, TinEye also offers tools for content moderation and fraud prevention. Its image identification technology can be used to monitor and remove bad content.

Last, Visionati offers a full-featured visual analysis service that includes content filtering and intelligent tagging. It supports multiple AI engines for detailed analysis and has tools for face recognition, brand detection and video analysis. Visionati's tiered pricing and easy integration make it a good option for projects large and small and varying degrees of complexity.