01
Claude官方原廠
12.5億/月
專項更強Anthropic 的前沿 AI 工作空間，由 Claude 5.5 驅動，擅長代理式程式開發、分析與細膩寫作。
AI 助手編輯評分：4.8免費增值+23.8%
載入中…
正面對決基準比較
ChatPDF vs ZeroGPT
ChatPDF 每月有 1,044,477 次造訪，月增率 -3.7%，定價模式為免費增值。ZeroGPT 每月有 32,864,541 次造訪，成長率 +19.7%，定價模式為免費增值、付費。
ChatPDF 每月有 1,044,477 次造訪，月增率 -3.7%，定價模式為免費增值。ZeroGPT 每月有 32,864,541 次造訪，成長率 +19.7%，定價模式為免費增值、付費。
ZeroGPT is an AI content detection platform with a text AI detector, AI image and video detectors, AI humanizer, plagiarism checker, and a set of writing tools including paraphraser, summarizer, grammar checker, translator, and citation helper.
| 面向／指標 | ||
|---|---|---|
| 官方網域 | chatpdf.com | zerogpt.com |
| 定價模式 | 免費增值 | 免費增值、付費 |
| 每月造訪次數 | 104.45萬 (1,044,477) | 3286.45萬 (32,864,541) |
| 月流量變化量 | -4.05萬 (-3.7%) | +541.1萬 (+19.7%) |
| 主要市場與市佔 | 🇺🇸 美國 (9.6%) | 🇺🇸 美國 (43%) |
| 每月直接造訪 | 45.78萬 | 822萬 |
| 使用者評分 | 4.2 | 3.8 |
| 支援平台 | 網站 | 網站 |
與任何 PDF、影片或網頁對話，幾秒內取得附引用的答案
每則回答都錨定來源文件，附可點擊引用並自動捲動至特定段落，核對只要幾秒，不必逐頁翻找。
將文件歸入資料夾，在同一個對話中查詢多個檔案，方便比較論點、交互核對結論或一次複習整門課程。
把冗長的論文、報告與合約濃縮成重點，也支援以任何語言翻譯或提問——甚至可用一種語言上傳、另一種語言提問。
依素材自動產生單字卡與簡報，並使用內建 AI 寫作與 AI 偵測功能來起草與檢查學術文本。
ZeroGPT is an AI content detection platform with a text AI detector, AI image and video detectors, AI humanizer, plagiarism checker, and a set of writing tools including paraphraser, summarizer, grammar checker, translator, and citation helper.
Paste up to 15,000 characters or upload a file and get a highlighted breakdown of which sentences appear AI-written, plus an overall percentage score and a downloadable PDF report.
Beyond text, ZeroGPT offers an AI image detector and an AI video detector that performs frame-level analysis to flag generated or manipulated visuals.
Compare your text against billions of sources through the plagiarism checker, or rewrite and humanize AI text with the paraphraser and AI humanizer while keeping the original meaning.
A bundled writing suite covers summarization, grammar and spelling correction, translation across many languages, a dictionary, word and character counting, citation generation, and an AI email writer.
專項更強Anthropic 的前沿 AI 工作空間，由 Claude 5.5 驅動，擅長代理式程式開發、分析與細膩寫作。
專項更強Cross-platform writing assistant focused on real-time grammar and tone correction rather than AI content detection.
專項更強Cross-platform writing assistant focused on real-time grammar and tone correction rather than AI content detection.
專項更強Popular paraphrasing assistant focused on rewriting and grammar correction, but lacks dedicated AI detection scanners.
專項更強Popular paraphrasing assistant focused on rewriting and grammar correction, but lacks dedicated AI detection scanners.
專項更強Academic editing platform pairing AI plagiarism detection with professional human proofreaders for student papers.
專項更強Academic editing platform pairing AI plagiarism detection with professional human proofreaders for student papers.
結合了可靠的 AI 偵測與先進的文字真人化工具，能自然地改寫機器生成的內容。
免費 / 開源Completely free PDF reading and editing tool with AI assistant, though basic compared to dedicated platforms.
專為數位出版商打造的全方位內容完整性平台，主打精準的 AI 偵測與抄襲檢查。
跨裝置的免費 AI PDF 編輯、轉換與閱讀工具
Combines full desktop PDF editing software with AI chat, but requires software installation for full features.
支援多國語言的 AI 內容偵測平台，提供詳細的句子層級評分與寫作完整性工具。
