
专项更强Offers broad general reasoning and document upload capabilities, but lacks specialized academic indexing and citation databases.
Poly 记录了 724 月访问量,月度环比增长为 -71.5%,定价为定价请咨询。SciSpace 记录了 4,464,111 月访问量,增长率为 +8.6%,定价为免费增值。

Poly is an intelligent file browser and cloud hosting service that lets you search, chat with, summarize and generate from your own files using AI, with desktop sync and flexible view modes.
| 维度 / 指标 | ![]() | ![]() |
|---|---|---|
| 官方域名 | withpoly.com | scispace.com |
| 定价模式 | 定价请咨询 | 免费增值 |
| 月访问量 | 724 (724) | 446.41万 (4,464,111) |
| 月度环比流量变化 | -1818 (-71.5%) | +35.54万 (+8.6%) |
| 主要市场与份额 | 🇪🇸 西班牙 (81.7%) | 🇺🇸 美国 (13.2%) |
| 直接访问 / 月 | 295 | 131.51万 |
| 用户评分 | 4.2 | 4.6 |
| 支持的平台 | 网站 | 网站 |

Poly is an intelligent file browser and cloud hosting service that lets you search, chat with, summarize and generate from your own files using AI, with desktop sync and flexible view modes.
Find files by image, concept, phrase, color, face or content similarity, and search inside documents and media for the exact page, paragraph or clip.
Ask questions about your files and get answers, summaries and transcriptions, with long-context reading across thousands of files in one conversation.
Store, browse and organize files with Feed, Grid, Icon, Tree, Column and Gallery views, automatic tagging and full version history.
Access and sync Poly files through your local file system, with both web and desktop apps working offline until changes sync.

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。

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。
专项更强Focuses heavily on assisted academic drafting and autocomplete, whereas SciSpace centers more on reading and analysis.
专项更强Focuses heavily on assisted academic drafting and autocomplete, whereas SciSpace centers more on reading and analysis.
一份订阅,多种 AI 模型——聊天、搜索、分析文件与链接
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。
基于 Chromium 的 AI 浏览器,替你跑完冗长的网络任务
可整理团队文档并跨文件回答问题的 AI 文件助手