OrcaRouter is an OpenAI-compatible AI gateway that grades every prompt and routes it to the best-value model, then layers on failover, guardrails, an agent firewall, and compliance tooling for production AI.
| 面向/指標 | ![]() | |
|---|---|---|
| 官方網域 | goodnotes.com | orcarouter.ai |
| 定價模式 | 免費增值、免費試用 | 免費增值 |
| 每月造訪次數 | 322.73萬 (3,227,341) | 97.53萬 (975,300) |
| 月流量變化量 | +31.47萬 (+10.8%) | -5.38萬 (-5.2%) |
| 主要市場與市佔 | 🇺🇸 美國 (33.8%) | 🇺🇸 美國 (21.5%) |
| 每月直接造訪 | 163.89萬 | 24.97萬 |
| 使用者評分 | 4.4 | 4.3 |
| 支援平台 | 網站 | 網站 |

手寫筆記、PDF 註記與 AI 學習工具,都在同一塊畫布上
低延遲墨跡、防誤觸手掌辨識、劃掉即擦除以及手寫轉文字,讓書寫接近紙筆手感。
匯入合約、論文或教材,用手直接標註,註記可搜尋並可乾淨匯出。
同時檢索鍵入文字、手寫與速寫,並把筆記轉成摘要、心智圖或結構化計畫。
在共享筆記本、文件和白板上同時協作,不再有版本衝突或反覆傳檔案。
OrcaRouter is an OpenAI-compatible AI gateway that grades every prompt and routes it to the best-value model, then layers on failover, guardrails, an agent firewall, and compliance tooling for production AI.
Each prompt is graded and routed to the model that clears your quality bar, with configurable fallback chains that retry before a response starts.
Pay provider prices with $0 per-token added on pay-as-you-go and subscriptions, or bring your own provider keys and credits.
PII shielding, jailbreak and injection blocking, and per-call approval for tool and MCP actions run before you are billed.
Request logs, per-prompt receipts, routing and spend dashboards, and copy-as-cURL make every call auditable and attributable.
專項更強將課程教材轉化為互動式 AI 學習工具,但較少專注於手寫數位筆記本。

專項更強Stronger online PDF editing and AI chat capabilities, but lacks tablet-optimized handwritten note-taking workflows.
專項更強Stronger online PDF editing and AI chat capabilities, but lacks tablet-optimized handwritten note-taking workflows.
專項更強Converts notes and PDFs into quizzes and flashcards, but lacks stylus-based handwriting and sketching tools.
專項更強Converts notes and PDFs into quizzes and flashcards, but lacks stylus-based handwriting and sketching tools.

免費 / 開源提供具備容錯移轉的開源 Proxy 與 SDK 以整合 100 多個 LLM,但需要自行架設而非託管服務。

Routes requests across frontier models with automatic failover and analytics, serving as a straightforward alternative API proxy.
將筆記整理成互相連結的類型化物件,而非傳統筆記本,但缺乏手寫筆觸支援。
Gives developers a single OpenAI-compatible endpoint for multiple LLMs with failover, but offers fewer advanced routing rules.
專項更強Uses an infinite visual canvas for note organization, but lacks Goodnotes' paper templates and PDF annotation polish.