adCAPTCHA vs Facia

免费 / 开源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.

免费 / 开源面向学校与编辑的 AI 检测与写作验证

精准研究受众搭配 AI 校验的数据质量

免费 / 开源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.

面向内容完整性的企业级 AI 与抄袭检测

免费 / 开源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.

免费 / 开源不只给分数，还标出证据的 AI 检测器

免费 / 开源以图搜人的反向人脸搜索工具

免费 / 开源面向公开网络的逆向人脸搜索，配有严格的隐私守则

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.

身份验证、KYC、KYB 与反洗钱合规，一个平台全搞定

免费 / 开源会展示推理过程的 AI 图像与深伪取证工具