If you're looking for a competitor to Originality, GPTZero is a great option. It's good at spotting AI text, including ChatGPT, GPT-4 and Gemini. GPTZero comes with a variety of tools, including Deep Scan for more detailed analysis, Source Scanning for plagiarism detection and an Origin Chrome Extension for browser-based detection. The tool is constantly evolving through partnerships with top universities to ensure it stays up to date and cutting edge.
Another good option is Copyleaks, which can spot both plagiarism and AI text. Copyleaks can detect AI text in more than 30 languages and plagiarism in more than 100 languages. It can be integrated with Learning Management Systems and offers a customizable API. The tool is geared for institutions and businesses that need to protect content and ensure transparency.
If you're looking for a simple AI content detector, Winston AI has a high detection rate for text created by LLMs like ChatGPT and GPT-4. It can handle multiple languages and has other tools like plagiarism detection and an AI image detector. Winston AI is designed to be easy to use, with fast scans and detailed reports, and is good for education, SEO and writing.
Last, AI Detector is a good option for content creators and marketers. It spots AI text with a high degree of accuracy and offers detailed reports. AI Detector is good for finding the output of popular AI tools like ChatGPT so you can ensure your content is high quality and original. With a free trial and several pricing tiers, it's available to suit different needs.