Appen 每月有 665,840 次造訪，月增率 +0.2%，定價模式為需聯絡報價。ZeroGPT 每月有 32,864,541 次造訪，成長率 +19.7%，定價模式為免費增值、付費。
ZeroGPT is an AI content detection platform with a text AI detector, AI image and video detectors, AI humanizer, plagiarism checker, and a set of writing tools including paraphraser, summarizer, grammar checker, translator, and citation helper.
| 面向／指標 |  | |
|---|---|---|
| 官方網域 | appen.com | zerogpt.com |
| 定價模式 | 需聯絡報價 | 免費增值、付費 |
| 每月造訪次數 | 66.58萬 (665,840) | 3286.45萬 (32,864,541) |
| 月流量變化量 | +1103 (+0.2%) |
| +541.1萬 (+19.7%) |
| 主要市場與市佔 | 🇺🇸 美國 (22%) | 🇺🇸 美國 (43%) |
|---|
| 每月直接造訪 | 23.83萬 | 822萬 |
|---|
| 使用者評分 | 4.4 | 3.8 |
|---|
| 支援平台 | 網站 | 網站 |
|---|
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。
ZeroGPT is an AI content detection platform with a text AI detector, AI image and video detectors, AI humanizer, plagiarism checker, and a set of writing tools including paraphraser, summarizer, grammar checker, translator, and citation helper.
Paste up to 15,000 characters or upload a file and get a highlighted breakdown of which sentences appear AI-written, plus an overall percentage score and a downloadable PDF report.
Beyond text, ZeroGPT offers an AI image detector and an AI video detector that performs frame-level analysis to flag generated or manipulated visuals.
Compare your text against billions of sources through the plagiarism checker, or rewrite and humanize AI text with the paraphraser and AI humanizer while keeping the original meaning.
A bundled writing suite covers summarization, grammar and spelling correction, translation across many languages, a dictionary, word and character counting, citation generation, and an AI email writer.
專項更強Cross-platform writing assistant focused on real-time grammar and tone correction rather than AI content detection.
專項更強Popular paraphrasing assistant focused on rewriting and grammar correction, but lacks dedicated AI detection scanners.
#2
專項更強Academic editing platform pairing AI plagiarism detection with professional human proofreaders for student papers.
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。
專項更強Online writing suite blending AI humanization tools with plagiarism and readability checking features.
專項更強Cross-platform writing assistant focused on real-time grammar and tone correction rather than AI content detection.
專項更強Popular paraphrasing assistant focused on rewriting and grammar correction, but lacks dedicated AI detection scanners.
專項更強Academic editing platform pairing AI plagiarism detection with professional human proofreaders for student papers.
結合了可靠的 AI 偵測與先進的文字真人化工具，能自然地改寫機器生成的內容。
專為數位出版商打造的全方位內容完整性平台，主打精準的 AI 偵測與抄襲檢查。
支援多國語言的 AI 內容偵測平台，提供詳細的句子層級評分與寫作完整性工具。
