Paperguide 每月有 371,972 次造訪，月增率 -2.9%，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 | paperguide.ai | zerogpt.com |
| 定價模式 | 免費增值 | 免費增值、付費 |
| 每月造訪次數 | 37.2萬 (371,972) | 3286.45萬 (32,864,541) |
| 月流量變化量 | -1.1萬 (-2.9%) | +541.1萬 (+19.7%) |
| 主要市場與市佔 | 🇺🇸 美國 (25.6%) | 🇺🇸 美國 (43%) |
| 每月直接造訪 | 12.16萬 | 822萬 |
| 使用者評分 | 4.4 | 3.8 |
| 支援平台 | 網站 | 網站 |
為文獻回顧與可稽核系統性回顧打造的 AI 原生研究工作台
以自然語言提出研究問題，從 PubMed、arXiv、OpenAlex、Semantic Scholar 取得綜合答案，每項結論都連結到來源論文。
依 PRISMA 流程進行回顧：預先定義協議、記錄篩選決定、雙人獨立評閱與衝突解決，並依真實計數生成 PRISMA 流程圖。
從 Zotero 或 Mendeley 匯入、依 DOI 加入文獻，自動抓取中介資料與開放取用 PDF，註記與筆記可貫穿其他流程。
自訂萃取欄位，由 AI 批次填入多篇論文，每個數值都能回溯原文語句，並可匯出 CSV 或 Excel。
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.
免費 / 開源Semantic Scholar is a free, non-commercial academic search engine built by the Allen Institute for AI (Ai2). It indexes more than 240 million papers from every field of science and uses machine learning to extract meaning from abstracts, citations, figures and tables, so researchers find relevant work faster than with keyword-only search.
免費 / 開源Semantic Scholar is a free, non-commercial academic search engine built by the Allen Institute for AI (Ai2). It indexes more than 240 million papers from every field of science and uses machine learning to extract meaning from abstracts, citations, figures and tables, so researchers find relevant work faster than with keyword-only search.
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。
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。
提供更強大的 AI 學術寫作與自動完成輔助，但針對系統化文獻對應的完整度稍低。
