AI Content Detection Tools

An AI content detector bundled inside Smodin's all-in-one AI writing, humanizing, and plagiarism-checking suite.

• AI Content Detector
• Multilingual detection
• Plagiarism Checker

Free AI and plagiarism checker with sentence-level highlighting, batch scanning, and a bundled AI-writing toolkit.

• Sentence-level AI highlighting
• Plagiarism and duplicate-content checker
• Batch file processing

A free, no-signup AI-text detector built by former Berkeley and Stanford researchers, offered as one module inside Sapling's broader grammar and writing-assistant platform.

• AI Detector
• Sentence-level perplexity highlighting
• Browser extension for any webpage

An AI and plagiarism detector for education and publishing, pairing a sentence-level AI prediction map with a stated 99.87% accuracy rate.

• AI Content Detector
• Plagiarism Detection
• AI Image & Deepfake Detector

Content integrity and AI detection for editorial, education, and enterprise teams.

• Unified AI + Plagiarism Detector
• AI Logic
• AI Image, Video, and Deepfake Detection

AI detection built to flag machine-written text while preserving what's genuinely human.

• AI Detector
• Hallucination Detector
• Plagiarism Check and Grammar Checker

AI and plagiarism detection built for serious content publishers.

• AI Checker
• Plagiarism Checker
• Fact Checking Aid