
依功能與用途,為你挑選 12 款 MARK•R 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 |
|---|---|---|---|---|---|---|---|---|
| ● | MARK•R |
| mark-r.com |
| 43 |
| -825 (-95.1%) |
| 免費增值 |
| 全球 |
| 4.2 |
| 簡介 |
| 1 | Sider | sider.ai | 264.47萬 | -31.42萬 (-10.6%) | 免費增值 | 美國 | 4.5 | 比較 |
| 2 | Merlin AI | getmerlin.in | 138.26萬 | 15.99萬 (+13.1%) | 免費增值 | 美國 | 4.3 | 比較 |
| 3 | Monica | monica.im | 451.28萬 | -57.31萬 (-11.3%) | 免費增值 | 美國 | 4.3 | 比較 |
| 4 | Glasp | glasp.co | 88.96萬 | -14.64萬 (-14.1%) | 免費增值 | 美國 | 4.2 | 比較 |
| 5 | Chippy | chippyai.com | 2987 | 683 (+29.6%) | 免費增值 | 烏茲別克 | 4 | 比較 |
| 6 | Locus | locusextension.com | 615 | -3505 (-85.1%) | 免費增值、免費試用 | 美國 | 4.1 | 比較 |
| 7 | Walles.ai - 你的 AI 瀏覽器夥伴 | walles.ai | 8309 | -5354 (-39.2%) | 免費增值 | 全球 | 3.8 | 比較 |
| 8 | Kome AI | kome.ai | 17.49萬 | -1.22萬 (-6.5%) | 免費增值 | 印度 | 4.1 | 比較 |
| 9 | Perplexity | perplexity.ai | 8831.02萬 | -339.5萬 (-3.7%) | 免費增值 | 美國 | 4.7 | 比較 |
| 10 | HARPA AI | harpa.ai | 53.75萬 | 26.78萬 (+99.3%) | 免費增值 | 美國 | 4.6 | 比較 |
| 11 | ExplainThis | explainthis.ai | 1463 | -1715 (-54%) | 免費 | 美國 | 3.9 | 比較 |
| 12 | AIAssist | chromewebstore.google.com | 0 | 0 (—) | 免費 | 全球 | 4 | 比較 |

Locus is an AI-powered browser extension that replaces the traditional Ctrl+F with natural-language search. Instead of hunting for exact keywords, you describe what you are looking for and Locus jumps to the relevant section inside web pages and PDFs, then helps you summarize, brainstorm, and build study notes with LLM assistance.
Locus is an AI-powered browser extension that replaces the traditional Ctrl+F with natural-language search. Instead of hunting for exact keywords, you describe what you are looking for and Locus jumps to the relevant section inside web pages and PDFs, then helps you summarize, brainstorm, and build study notes with LLM assistance.
為每個網頁、PDF 和影片配備 GPT 驅動的智慧助手
ExplainThis is an AI assistant delivered mainly through a Chrome extension. It summarises and explains web pages, articles and YouTube videos, and helps startup knowledge workers move through research and daily workflows faster.
ExplainThis is an AI assistant delivered mainly through a Chrome extension. It summarises and explains web pages, articles and YouTube videos, and helps startup knowledge workers move through research and daily workflows faster.

AIAssist is a free Chrome extension that puts an AI assistant on top of every website you visit. Highlight text or images, ask about what you see, and get summaries, explanations and study aids without leaving the tab.