OpinioAI 记录了 0 月访问量，月度环比增长为 0%，定价为免费增值，付费。Semantic Scholar 记录了 8,198,672 月访问量，增长率为 +5.8%，定价为免费。
OpinioAI is an AI-powered market research platform that builds synthetic personas and AI-powered surveys so you can gather customer insights, test messaging and evaluate creative without lengthy traditional research cycles.
Semantic Scholar is a free, non-commercial academic search engine built by the Allen Institute for AI (Ai2). It indexes more than 240 million papers from every field of science and uses machine learning to extract meaning from abstracts, citations, figures and tables, so researchers find relevant work faster than with keyword-only search.
| 维度 / 指标 | | |
|---|---|---|
| 官方域名 | opinio.ai | semanticscholar.org |
| 定价模式 | 免费增值，付费 | 免费 |
| 月访问量 | 0 (0) | 819.87万 (8,198,672) |
| 月度环比流量变化 | 0 (0%) | +45.07万 (+5.8%) |
| 主要市场与份额 | 🌐 全球 (—) | 🇺🇸 美国 (22.9%) |
| 直接访问 / 月 | 0 | 188.44万 |
| 用户评分 | 4.3 | 4.8 |
| 支持的平台 | 网站 | 网站 |
OpinioAI is an AI-powered market research platform that builds synthetic personas and AI-powered surveys so you can gather customer insights, test messaging and evaluate creative without lengthy traditional research cycles.
Create AI personas that represent your target customers, then query them to explore perceptions, preferences and reactions.
Run synthetic research and surveys to gather fast feedback on concepts, copy and creative before committing budget.
Test advertising, messaging and creative ideas against AI personas to see what resonates before launch.
Analyse research responses and turn them into structured insights for segmentation and positioning decisions.
Semantic Scholar is a free, non-commercial academic search engine built by the Allen Institute for AI (Ai2). It indexes more than 240 million papers from every field of science and uses machine learning to extract meaning from abstracts, citations, figures and tables, so researchers find relevant work faster than with keyword-only search.
Search 241 million-plus publications from every scientific field using natural-language queries that match meaning rather than exact keywords.
Each indexed paper gets a one-sentence machine-generated TLDR so you can triage results before committing to reading the full text.
An augmented PDF reader that highlights citations, definitions, equations and figures inline, and shows which later papers cited the passage you are reading.
See how a paper was cited, whether citations were influential, and which references shaped the work — useful for literature reviews and citation chasing.
专项更强Broader real-time web search capabilities with academic filters, but less specialized for deep bibliographic citation analysis than Semantic Scholar.
专项更强Broader real-time web search capabilities with academic filters, but less specialized for deep bibliographic citation analysis than Semantic Scholar.
精准研究受众搭配 AI 校验的数据质量
专项更强提供先进的智能引用（Smart Citations）功能以显示论文间的支持或争议关系，但整体索引规模较小。
专项更强提供先进的智能引用（Smart Citations）功能以显示论文间的支持或争议关系，但整体索引规模较小。
专项更强具备优秀的可视化引用收集与文献追踪推荐功能，但缺少行内论文摘要功能。
专项更强提供卓越的学术论文关联可视化图谱对应，但缺乏传统的关键词搜索与全文阅读工具。
以问卷规模获得定性研究的深度，由 AI 主持
面向文献综述与可审计系统综述的 AI 原生研究工作台
覆盖 10,000+ 产品的 AI 市场情报与贸易数据平台
