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。
First Answer 每月有 3,482 次造訪,月增率 +18.9%,定價模式為免費試用、付費、需聯絡報價。PDFgear 每月有 2,845,280 次造訪,成長率 -3.4%,定價模式為免費。

First Answer is a GEO and AEO platform that monitors how ChatGPT, Gemini, Claude, Copilot, Perplexity and Google AI Overviews talk about your brand. It tracks prompt visibility, position and sentiment, shows which sources AI cites, and recommends actions to win more space in AI answers.
| 面向/指標 | ![]() | |
|---|---|---|
| 官方網域 | firstanswer.ai | pdfgear.com |
| 定價模式 | 免費試用、付費、需聯絡報價 | 免費 |
| 每月造訪次數 | 3482 (3,482) | 284.53萬 (2,845,280) |
| 月流量變化量 | +554 (+18.9%) | -10.05萬 (-3.4%) |
| 主要市場與市佔 | 🇧🇷 巴西 (85.3%) | 🇺🇸 美國 (23.3%) |
| 每月直接造訪 | 1441 | 67.51萬 |
| 使用者評分 | 4.1 | 4.5 |
| 支援平台 | 網站 | 網站 |

First Answer is a GEO and AEO platform that monitors how ChatGPT, Gemini, Claude, Copilot, Perplexity and Google AI Overviews talk about your brand. It tracks prompt visibility, position and sentiment, shows which sources AI cites, and recommends actions to win more space in AI answers.
Define the prompts that matter to your business and track how ChatGPT, Gemini, Claude, Copilot, Perplexity, Grok and Google AI Overviews answer them over time.
See how often your brand appears versus competitors, where in the answer you are mentioned and how positively AI describes you.
Discover which domains, pages and publications the models reference in your category to find the content gaps worth filling.
Track which AI bots visit your site, how frequently and which pages they read, closing the loop between publishing and AI visibility.
適用於所有裝置的免費 AI PDF 編輯器
像在文書處理軟體中一樣編輯文件裡的文字、圖片、圖形、連結、簽名與表單欄位。
與 PDF 對話、產生摘要,從冗長或排版複雜的文件中擷取答案與文字。
在 PDF、Word、Excel、PowerPoint、TXT 與圖片之間互轉,支援批次與無損轉換。
將掃描檔或圖片型文件轉為可完整編輯的 Word 或 TXT 檔。
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。
桌面端文件套件,為本機檔案提供進階編輯、OCR 轉換與 AI 輔助聊天功能。
基於雲端的檔案平台,提供強大的 PDF 編輯、格式轉換與互動式 AI 聊天功能。

Browser-based PDF workspace combining document conversion, e-signatures, and automated AI summarization tools.
專項更強互動式文件工作區,支援 PDF 聊天、表單填寫與自訂網站客服聊天機器人的部署。