AlphaResearch vs Captide

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.

全球宏觀數據與 AI 研究平台，協助做出更明智的經濟決策

Scale is an enterprise AI company that supplies the data, evaluation and deployment layers behind production AI. Its Data Engine sources and labels training data for frontier models, its evaluation work benchmarks model capability, and its platform teams help enterprises and governments move AI systems from pilot into real operations.

用於信貸核授與數位化客戶開戶的 AI API

Upstage builds enterprise-grade large language models and document AI engines, including Solar LLMs, Document Parse, Information Extract and an agent studio for document workflows.

免費 / 開源機構級加密資產與美股情報，透過對話式 AI 分析師交付。

免費 / 開源Veryfi is a document intelligence platform built around OCR and multi-modal extraction APIs that turn invoices, receipts, bank statements, checks and 100+ other document types into structured data, with on-device capture SDKs and real-time fraud detection included in the same API responses.

免費 / 開源面向企業的 AI 文件擷取與 AI 成本控管

免費 / 開源以代理式文件抽取 API，將任何文件轉為可稽核的結構化資料

專項更強機構級深度市場研究，搭配能建構、回測與篩選的 AI 助手

LightOn is an enterprise AI search and document-intelligence platform. It makes your whole document estate machine-readable, then runs search, comparison, extraction and monitoring use cases on top of it with agents and APIs.

免費 / 開源現代化的金融資料平台，提供可審計、財報後數分鐘內更新的股票資料。