adCAPTCHA vs Facia

免費 / 開源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.

免費 / 開源GPTZero is an AI detection platform for identifying machine-generated text. It combines a text detector with a Chrome extension, a plagiarism checker, writing-process verification, and educator-focused classroom tools.

精準研究受眾搭配 AI 驗證的資料品質

免費 / 開源Undetectable AI is a web platform that scans text for AI fingerprints and rewrites flagged passages so they read like natural human writing. It bundles an AI detector, an AI humanizer and a growing set of media authenticity tools in a single dashboard.

為內容完整性打造的企業級 AI 與抄襲偵測

免費 / 開源Winston AI is an AI content detection suite that identifies text and images produced by generators like ChatGPT, Gemini, and Claude. Alongside its detector it offers plagiarism checking, an AI image and deepfake detector, writing feedback, and an API for embedding detection into other platforms.

免費 / 開源不只給分數，還標出證據的 AI 檢測器

免費 / 開源以圖搜人的反向人臉搜尋工具

免費 / 開源面向公開網路的逆向人臉搜尋，內建嚴格隱私守則

Shufti is an identity verification platform that helps businesses verify customers and companies, automate KYC and AML compliance, and detect fraud across the full customer lifecycle.

身分驗證、KYC、KYB 與反洗錢合規，一個平台全搞定

免費 / 開源會展示推理過程的 AI 影像與深偽取證工具