If you're looking for a tool to detect whether an image is real or AI-generated, AI or Not is a strong contender. The tool not only spots AI-generated images but also audio and identity documents. It offers a range of pricing levels and detailed detection reports, so it's a good option for anyone who needs to verify authenticity and stave off fraud.
For a more general-purpose tool that includes deepfake detection, DuckDuckGoose has more-advanced algorithms to spot manipulated content in a variety of media. It offers explainable results and real-time data analysis, too, so it's a good option if you're looking for a tool to protect against identity theft and reputational damage.