Appen 每月有 665,840 次造訪,月增率 +0.2%,定價模式為需聯絡報價。Realyst 每月有 0 次造訪,成長率 —,定價模式為免費試用。
| 面向/指標 | ![]() | ![]() |
|---|---|---|
| 官方網域 | appen.com | chrome.google.com |
| 定價模式 | 需聯絡報價 | 免費試用 |
| 每月造訪次數 | 66.58萬 (665,840) | 0 (0) |
| 月流量變化量 | +1103 (+0.2%) | 0 (—) |
| 主要市場與市佔 | 🇺🇸 美國 (22%) | 🌐 全球 (—) |
| 每月直接造訪 | 23.83萬 | 0 |
| 使用者評分 | 4.4 | 3.8 |
| 支援平台 | 網站 | 瀏覽器擴充功能 |

為前沿 AI 模型提供人工驗證的訓練資料與評估服務
思維鏈推理軌跡、專家級 RLHF、監督式微調示範與對抗性紅隊資料,服務於能力最強的模型。
黃金軌跡、RL 環境設計、失敗模式分類法,以及基於軟體工程任務的代理深度評估。
多語 ASR 與會話語音資料、表現力 TTS 標註、視覺語言模型訓練資料、影片動作標註與語音助理評估。
LiDAR 點雲標註、多鏡頭感測器融合、機器人示範軌跡、世界模型推演與具身互動日誌。

在任何 Zillow 獨棟物件上即時完成租賃收益試算
調整租金、利率、空置率與翻修估算,直接看出每項假設如何影響現金報酬率與 ROI。
一鍵比較最多 80 個鄰近獨棟房產的預測獲利能力,快速鎖定優質標的。
5 個內建 AI 提示詞可快速產生翻修成本、市場趨勢等內容,省去手動查找。
儲存結果並匯出 CSV 或 PDF,還可產生含可比成交、社區與人口資訊的屋主/買方摘要。

結合自訂軟體與專門的專家團隊來處理複雜業務,但屬於量身訂製的服務。
提供先進的多模態資料策展與標註基礎設施,但標註工作需要自備人力。


免費 / 開源Provides a flexible open-source annotation platform for self-hosting, but lacks Appen's managed enterprise human workforce services.
免費 / 開源Provides a flexible open-source annotation platform for self-hosting, but lacks Appen's managed enterprise human workforce services.

Supplies expert human annotators for specialized training and evaluation datasets, but operates at a smaller scale.
Supplies expert human annotators for specialized training and evaluation datasets, but operates at a smaller scale.
reAlpha is a real-estate technology company whose consumer platform is designed to make buying a home commission-free, combining AI-assisted property search with a virtual, always-available real estate agent. Buyers browse listings, get matched with homes, and are guided through offers and closing with reduced or zero buyer-agent commission.
reAlpha is a real-estate technology company whose consumer platform is designed to make buying a home commission-free, combining AI-assisted property search with a virtual, always-available real estate agent. Buyers browse listings, get matched with homes, and are guided through offers and closing with reduced or zero buyer-agent commission.