SciSpace 记录了 4,464,111 月访问量，月度环比增长为 +8.6%，定价为免费增值。Text Selected 记录了 0 月访问量，增长率为 —，定价为免费。
Text Selected is a lightweight Chrome extension that lets you highlight text on any web page and press the context-menu command to get a matching answer. It looks up the selection in a remote JSON dataset and shows the result in an alert.
| 维度 / 指标 |  | |
|---|---|---|
| 官方域名 | scispace.com | chromewebstore.google.com |
| 定价模式 | 免费增值 | 免费 |
| 月访问量 | 446.41万 (4,464,111) | 0 (0) |
| 月度环比流量变化 |
| +35.54万 (+8.6%) |
| 0 (—) |
| 主要市场与份额 | 🇺🇸 美国 (13.2%) | 🌐 全球 (—) |
|---|
| 直接访问 / 月 | 131.51万 | 0 |
|---|
| 用户评分 | 4.6 | 1.8 |
|---|
| 支持的平台 | 网站 | 浏览器扩展 |
|---|
用于阅读、理解与撰写科学论文的 AI 科研平台
打开或上传论文后直接提问，对高亮段落获取通俗解释，并以对话方式梳理方法、结果与局限性。
在覆盖 Google Scholar、PubMed 和 arXiv 的大型学术索引中检索，并据此生成结构化的文献综述与相关工作章节。
提供起草用的 AI Writer、保持学术语气的改写器，以及支持常见格式的引用生成器。
把论文中的表格与结果整理为结构化数据，并用内置检测器判断稿件是否带有 AI 生成痕迹。
Text Selected is a lightweight Chrome extension that lets you highlight text on any web page and press the context-menu command to get a matching answer. It looks up the selection in a remote JSON dataset and shows the result in an alert.
Works with any page: highlight a word or phrase and use the context menu to submit it.
The selection is sent to a remote service that searches a JSON file for a corresponding answer.
Results appear immediately in a browser alert so you can read them without leaving the page.
Small, focused add-on that does one job: fetch relevant information for the text you selected.
专项更强Offers broad general reasoning and document upload capabilities, but lacks specialized academic indexing and citation databases.
免费 / 开源提供包含引用图表的庞大学术文献免费索引，但缺乏内置的交互式论文阅读助手。
#3专项更强Focuses heavily on assisted academic drafting and autocomplete, whereas SciSpace centers more on reading and analysis.
Searches academic sources and generates literature reviews, but lacks some of SciSpace's advanced collaborative workspace features.
专项更强Condenses papers into structured summaries quickly, but lacks SciSpace's full interactive research workspace and citation management.
专项更强Focuses heavily on assisted academic drafting and autocomplete, whereas SciSpace centers more on reading and analysis.
划重点、公开学习，打造属于你的 AI 分身
擅长追踪引文语境和论文间的引用关系，但通用的 PDF 聊天功能没那么强大。
像 SciSpace 一样简化了文献检索和参考文献管理，但引文工作流程有所不同。
Searches academic sources and generates literature reviews, but lacks some of SciSpace's advanced collaborative workspace features.
专项更强Condenses papers into structured summaries quickly, but lacks SciSpace's full interactive research workspace and citation management.
