Class Companion
Classroom tool that gives students instant AI feedback and tutoring on written assignments and shows teachers the results.
AI Detection
36 tools · 25 with a free plan · 6 with a free trial · 19 with an API
36 tools in this group, each with a full profile: what it does, key features, screenshots, and pricing when the maker publishes it.
NeuralWriter
Free online paraphrasing tool that rewrites text in 30+ languages and shows what was changed.
AISEO
SEO platform with an audit agent, AI search visibility reports, Reddit monitoring and AI writing tools.
Reversely.ai
Reverse image search that finds similar pictures, sources, duplicates and faces, with an AI image detector.
GradPilot
Admissions essay grader that scores a draft against application-specific rubrics and adds AI detection.
Originality.ai
AI content detector with plagiarism, fact, grammar and readability checks for publishers, agencies and schools.
Scribbr
Academic writing services and tools: proofreading, plagiarism checker, citation generator and AI detector.
Copyleaks
Content integrity platform that detects AI-generated text, images and video and checks for plagiarism.
Clever AI Humanizer
Free editor that reworks AI-assisted drafts for tone, sentence variety and readability in English, Spanish and Portuguese.
Turnitin
Academic integrity software that checks text similarity and AI writing, plus grading, feedback and secure exam tools.
StealthWriter
AI text humanizer with a built-in AI detector, three rewrite levels and sentence-by-sentence alternatives.
CoGrader
AI grading assistant that scores essays against a teacher's rubric and drafts feedback for the teacher to review.