依功能與用途，為你挑選 12 款 Deta Surf 的替代工具。
| 排名 | 工具與標語 | 官方網域 | 每月造訪次數 | 月增幅 | 定價模式 | 主要市場 | 評分 | 比較 |
|---|---|---|---|---|---|---|---|---|
| ● |
| deta.surf |
| 5322 |
| -5115 (-49%) |
| 免費 |
| 美國 |
| 4.4 |
| 簡介 |
| 1 | Knowt | knowt.com | 418.4萬 | 21.48萬 (+5.4%) | 免費 | 美國 | 4.3 | 比較 |
| 2 | SurfSense | surfsense.com | 6.19萬 | -1.31萬 (-17.4%) | 免費增值、免費試用、需聯絡報價 | 美國 | 4.5 | 比較 |
| 3 | ChatPDF | chatpdf.com | 104.45萬 | -4.05萬 (-3.7%) | 免費增值 | 美國 | 4.2 | 比較 |
| 4 | Flexnote | myflexnote.com | 4.1萬 | 2.18萬 (+113.1%) | 免費增值 | 中國 | 4.4 | 比較 |
| 5 | Jenni | jenni.ai | 149.81萬 | 7.43萬 (+5.2%) | 免費增值 | 印尼 | 4.3 | 比較 |
| 6 | Perplexity | perplexity.ai | 8831.02萬 | -339.5萬 (-3.7%) | 免費增值 | 美國 | 4.7 | 比較 |
| 7 | Reflect | reflect.app | 4.46萬 | -2.04萬 (-31.4%) | 免費增值 | 美國 | 4.5 | 比較 |
| 8 | Linnk.AI | linnk.ai | 45.15萬 | 4.99萬 (+12.4%) | 免費增值 | 美國 | 4.2 | 比較 |
| 9 | Dia 瀏覽器 | diabrowser.com | 125.42萬 | 65.24萬 (+108.4%) | 免費 | 美國 | 4.3 | 比較 |
| 10 | ThetaWave AI | thetawave.ai | 52.64萬 | 3.37萬 (+6.8%) | 免費增值 | 台灣 | 4.3 | 比較 |
| 11 | Summarizer.org | summarizer.org | 39.85萬 | 5095 (+1.3%) | 免費增值 | 美國 | 3.8 | 比較 |
| 12 | Elephas | elephas.app | 7.66萬 | -1.32萬 (-14.7%) | 免費增值 | 美國 | 4.4 | 比較 |
Knowt is a free study platform and the most popular Quizlet alternative, combining flashcards, note-taking, and AI study tools. Students can turn PDFs, lecture recordings, slides, and videos into flashcards, notes, and practice tests automatically.
Jenni is an AI research and academic writing workspace that helps students, researchers, and academics read, write, and cite in one place. Bring in PDFs or import a Zotero or Mendeley library, and Jenni's autocomplete suggests sentences grounded in your own sources, with every suggestion linked to the exact page and paragraph. A built-in writer, AI chat, citation engine covering 10,000+ styles, and a Reviews tool for catching weak or unverified claims make it a full environment for producing cited papers.
Jenni is an AI research and academic writing workspace that helps students, researchers, and academics read, write, and cite in one place. Bring in PDFs or import a Zotero or Mendeley library, and Jenni's autocomplete suggests sentences grounded in your own sources, with every suggestion linked to the exact page and paragraph. A built-in writer, AI chat, citation engine covering 10,000+ styles, and a Reviews tool for catching weak or unverified claims make it a full environment for producing cited papers.
專項更強ThetaWave AI is an AI note taker for students that captures live lectures and converts PDFs, slides, videos, YouTube links, and articles into structured notes, flashcards, quizzes, and mind maps — all in one study workspace.
專項更強ThetaWave AI is an AI note taker for students that captures live lectures and converts PDFs, slides, videos, YouTube links, and articles into structured notes, flashcards, quizzes, and mind maps — all in one study workspace.
專項更強Summarizer.org is a free AI summarizer that condenses text, articles, essays and documents into paragraph or bullet-point summaries with adjustable length.
專項更強Summarizer.org is a free AI summarizer that condenses text, articles, essays and documents into paragraph or bullet-point summaries with adjustable length.
