CoGrader 每月有 142,008 次造訪，月增率 +31.1%，定價模式為免費增值、免費試用、需聯絡報價、免費。Scribbr 每月有 7,530,803 次造訪，成長率 +14.6%，定價模式為免費增值。
| 面向／指標 |  |  |
|---|---|---|
| 官方網域 | cograder.com | scribbr.com |
| 定價模式 | 免費增值、免費試用、需聯絡報價、免費 | 免費增值 |
| 每月造訪次數 | 14.2萬 (142,008) | 753.08萬 (7,530,803) |
| 月流量變化量 | +3.37萬 (+31.1%) | +95.7萬 (+14.6%) |
| 主要市場與市佔 | 🇺🇸 美國 (91.9%) | 🇺🇸 美國 (32.1%) |
| 每月直接造訪 | 6.67萬 | 247.28萬 |
| 使用者評分 | 4.3 | 4.4 |
| 支援平台 | 網站 | 網站 |
有研究背書的 AI 作文批改工具，把夜晚還給老師
用你自己的評分規準或內建 500 多套對標標準的模板，為作文與開放式題目打分，並為每個評分項寫出評語。
用手機或影印機拍下手寫作文，CoGrader 會辨識筆跡、依學生自動歸頁並批改整班作業。
從 Google Classroom、Canvas、Schoology、Brightspace、Blackboard、DMAC 等匯入作業，再把成績與回饋推回成績冊。
發放回饋前先標記可能由 AI 代筆的內容，並檢查是否有抄襲。
結合同儕級學術校對、抄襲比對與 AI 寫作工具
由認證學術編輯在數小時內審閱論文，回傳修訂痕跡、批註與說明信。
將文件與大型網頁及出版品資料庫比對，投稿前標出可能缺乏原創性的段落。
辨識疑似由大型語言模型產生的文字，並提供讓 AI 輔助草稿讀起來更自然的改寫模式。
透過 URL、DOI 或標題搜尋，產生並核驗 APA、MLA、Chicago、AMA、IEEE、ACS 格式的參考文獻。
能在網頁應用程式中提供更廣泛的即時文法與語氣修正，但缺乏 Scribbr 深厚的學術專注度與引用格式編排。
提供強大的文句改寫與引用工具，但較不著重於全面的學術校對與真人編修。
專項更強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.
專項更強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.
專項更強支援 30 多種語言的 AI 文法、拼字與風格檢查工具
專項更強讓老師重拾時間的 AI 工具
專項更強Provides enterprise-grade AI detection and plagiarism checking, but does not offer human academic proofreading or citation generation.
專項更強Provides enterprise-grade AI detection and plagiarism checking, but does not offer human academic proofreading or citation generation.
提供專業的學術寫作協助與 AI 引用產生，但缺乏 Scribbr 的真人校對與正式編輯服務。
專項更強Packback is a Learning Intelligence Platform for higher-ed and K-12 institutions that pairs inquiry-based student discussion with real-time AI writing feedback. It helps instructors see how students think while automating routine grading so they can spend more time on mentoring.
專項更強Packback is a Learning Intelligence Platform for higher-ed and K-12 institutions that pairs inquiry-based student discussion with real-time AI writing feedback. It helps instructors see how students think while automating routine grading so they can spend more time on mentoring.
專項更強Builds interactive AI learning spaces for students rather than focusing strictly on automated essay grading.
專項更強Wordtune is an AI writing assistant from AI21 Labs that rewrites and tightens your sentences in one click, checks grammar, sums up documents and translates other languages into natural English.
專項更強Wordtune is an AI writing assistant from AI21 Labs that rewrites and tightens your sentences in one click, checks grammar, sums up documents and translates other languages into natural English.
Assists with essay drafting and scholarly source generation, but lacks Scribbr's human-in-the-loop proofreading and dedicated citation tools.
Assists with essay drafting and scholarly source generation, but lacks Scribbr's human-in-the-loop proofreading and dedicated citation tools.
