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正面對決基準比較
Polygres vs Tako
Polygres 每月有 4,018 次造訪，月增率 -52.3%，定價模式為免費增值。Tako 每月有 0 次造訪，成長率 0%，定價模式為需聯絡報價。
Polygres 每月有 4,018 次造訪，月增率 -52.3%，定價模式為免費增值。Tako 每月有 0 次造訪，成長率 0%，定價模式為需聯絡報價。
| 面向／指標 |  | |
|---|---|---|
| 官方網域 | polygres.com | trytako.com |
| 定價模式 | 免費增值 | 需聯絡報價 |
| 每月造訪次數 | 4018 (4,018) | 0 (0) |
| 月流量變化量 | -4408 (-52.3%) | 0 (0%) |
| 主要市場與市佔 | 🌐 全球 (—) | 🌐 全球 (—) |
| 每月直接造訪 | 1605 | 0 |
| 使用者評分 | 4.1 | 4.3 |
| 支援平台 | 網站 | 網站 |
在你的 Postgres 上為 AI 代理提供圖、向量與文字檢索
透過一致的介面同時查詢圖、向量、全文與混合檢索，不必把多個系統拼湊在一起。
開源引擎 pgGraph 可跨紀錄沿關係遍歷，不必搬移資料即可實現多跳與最短路徑式檢索。
以嵌入為基礎的語意搜尋結合稀疏、全文比對，兼顧語意與精確詞條的查詢需求。
儀表板遊樂場、用於匯入與設定的 CLI，以及強型別 Python SDK，讓原型驗證到正式上線一氣呵成。
為 AI 代理提供附引用來源的結構化資料與網路搜尋 API
Search、Answer、Contents 與 Agent API 在同一帳號內涵蓋資料接地、問答、原始內容取得與非同步深度研究。
以圖表、表格與地圖形式回傳統計與時間序列，每個數字都附來源與日期，方便代理引用與計算。
互動式卡片把搜尋結果轉為圖表、表格與地圖，可直接嵌入聊天或儀表板介面。
免費 MCP 伺服器與外掛讓 Claude Code、ChatGPT、Cursor 類代理數秒內接入即時且有引用來源的資料，起步無需 API 金鑰。
免費 / 開源Pinecone is a managed vector database and AI knowledge platform for building retrieval-augmented generation (RAG), semantic search, and agent memory. It stores vector embeddings at scale, makes writes searchable within seconds with no index tuning, and keeps p99 latency steady as data grows. Pinecone powers products for more than 10,000 customers and over a million developers worldwide.
免費 / 開源Pinecone is a managed vector database and AI knowledge platform for building retrieval-augmented generation (RAG), semantic search, and agent memory. It stores vector embeddings at scale, makes writes searchable within seconds with no index tuning, and keeps p99 latency steady as data grows. Pinecone powers products for more than 10,000 customers and over a million developers worldwide.
Zilliz is the company behind Milvus, the open-source vector database, and offers Zilliz Cloud — a fully managed vector database service built for large-scale AI retrieval, RAG, and similarity search workloads.
免費 / 開源Qdrant is an open-source vector search engine and database, written in Rust, for high-performance similarity search in AI applications.
免費 / 開源Bocha AI Search is a search engine built for AI applications. It returns clean, accurate, high-quality web results that AI agents and LLM apps can consume directly, and it ships with multimodal vertical agents for restaurants, hotels, attractions, flights, academic papers, and document libraries.
免費 / 開源Bocha AI Search is a search engine built for AI applications. It returns clean, accurate, high-quality web results that AI agents and LLM apps can consume directly, and it ships with multimodal vertical agents for restaurants, hotels, attractions, flights, academic papers, and document libraries.
