GPTZero

Sapling, a free AI detector, excels in spotting AI-generated text with 68% accuracy, assuring content authenticity. It's particularly adept at short-form content and offers an intuitive interface. The tool provides an overall authenticity percentage and an API for bulk checks. Key features include accurate AI detection and simplicity.

Originality.ai is a high-accuracy tool designed to swiftly detect AI-generated text, ensuring content authenticity. It offers real-time detection, a Google Chrome extension for on-the-go analysis, and multilingual support, making it versatile for businesses. Key features include AI detection, shareable reports, collaboration, and readability assessments.

Winston AI boasts a remarkable 99.6% accuracy in distinguishing human and AI-generated content. Its advanced algorithms categorize text, offering in-depth plagiarism detection and readability analysis. Supporting various file types, including OCR, it provides free and paid. Key features include OCR, multilingual support, and detailed sentence-level analysis.