Copyleaksは、AI生成文や盗用を検出し、画像・動画・コードの判定にも対応するAIコンテンツ真正性プラットフォームです。個人、企業、教育機関向けに提供します。
GPTZeroは、教育者、チーム、開発者向けのAIコンテンツ検出と文章検証ツールです。AI生成、混在執筆、引用の問題をチェックし、教室・業務フロー・API連携に対応します。
Grammarly is an AI writing assistant for individuals, teams, and organizations that helps improve grammar, clarity, tone, and structure. It also offers text generation and originality review across apps, websites, email, docs, and browsers.
Quillbotは、言い換え、文法チェック、要約、引用生成、独自性チェック、コンテンツ作成まで支援するAIライティングアシスタント。ブラウザ拡張や各種アプリでWeb、デスクトップ、モバイル、Wordに対応。
Scribbr is an academic writing support platform for students and researchers. It offers proofreading and editing, plagiarism checking, citation generation, an AI detector, and a knowledge base with writing guidance.
Turnitin is an education and research integrity platform that helps institutions check originality, support grading and feedback, and deliver secure assessments. It is used across academic, certification, and research workflows.
Wordvice AI is a web-based AI writing assistant and text editor for proofreading, paraphrasing, translation, summarization, plagiarism checking, and AI detection. It also includes a document editor, ChatPDF, and team plan options.
ZeroGPT is a web-based AI content detector and writing toolkit for identifying likely AI-generated text, reviewing highlighted passages, and supporting editing workflows. It also offers related tools such as a plagiarism checker, paraphraser, humanizer, summarizer, translator, and API access.
Quetext is a plagiarism checker and AI detector for checking original writing, citation support, and revision workflows. It offers a free tier, paid plans, a Chrome Extension, and a RESTful API for teams and developers.
