EssayGrader
AI essay grading assistant for teachers that scores student writing against rubrics and drafts feedback.
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.
Trinka AI
AI grammar checker and writing assistant for academic and technical documents, with integrity checks.
AiDetector.com
AI content detector that scores text sentence by sentence and can combine four detectors into one consensus result.
Wrizzle AI
Online writing toolkit that generates, paraphrases, rewrites and summarizes text, with PDF chat on the side.
GradeWithAI
AI grading assistant for teachers that scores assignments against a rubric and syncs with Canvas and Google Classroom.
Quetext
Plagiarism checker and AI content detector with grammar, summarising, paraphrasing and citation tools.
PlagiarismCheck.org
Plagiarism checker and AI content detector for schools, universities, businesses and individual writers.
ZeroGPT Plus
AI text detector with content-type modes, sentence-level reports and a companion humanizer and plagiarism checker.
Winston AI
AI content detector that scores text and images for machine authorship and checks writing for plagiarism.
SuperHumanizer
AI text rewriter with two modes, tone presets, a proofread check and sentence-level alternatives.
Rewritify
AI humanizer that rewrites machine-generated text in a more natural style and includes a built-in AI detector.
Walter Writes AI
AI humanizer and AI detector that rewrites AI drafts into natural prose and scores text for AI likelihood.