依功能與用途，為你挑選 12 款 Protectstar 的替代工具。
| 排名 | 工具與標語 | 官方網域 | 每月造訪次數 | 月增幅 | 定價模式 |
|---|
| 主要市場 |
|---|
| 評分 |
|---|
| 比較 |
|---|
| ● | Protectstar | protectstar.com | 11.5萬 | -4.4萬 (-27.7%) | 付費 | 美國 | 4.4 | 簡介 |
| 1 | GPTZero | gptzero.me | 2324.7萬 | 569.95萬 (+32.5%) | 免費增值、付費 | 美國 | 4.1 | 比較 |
| 2 | hCaptcha | hcaptcha.com | 544.6萬 | 85.83萬 (+18.7%) | 免費增值、免費試用、需聯絡報價、免費 | 美國 | 4.1 | 比較 |
| 3 | Undetectable AI | undetectable.ai | 311.34萬 | 46.47萬 (+17.5%) | 免費增值 | 美國 | 3.8 | 比較 |
| 4 | Vectra AI | vectra.ai | 15.04萬 | -1723 (-1.1%) | 需聯絡報價 | 美國 | 4.5 | 比較 |
| 5 | ZeroGPT | zerogpt.com | 3286.45萬 | 541.1萬 (+19.7%) | 免費增值、付費 | 美國 | 3.8 | 比較 |
| 6 | Gamma.AI | gamma.ai | 7.16萬 | -2.55萬 (-26.2%) | 需聯絡報價 | 印度 | 4.2 | 比較 |
| 7 | Copyleaks | copyleaks.com | 240.25萬 | -39.44萬 (-14.1%) | 付費、需聯絡報價 | 美國 | 4.4 | 比較 |
| 8 | Lakera Guard | lakera.ai | 8.84萬 | -2.8萬 (-24%) | 需聯絡報價 | 美國 | 4.6 | 比較 |
| 9 | Winston AI | gowinston.ai | 60.45萬 | 3.12萬 (+5.4%) | 免費增值、免費試用 | 美國 | 4.2 | 比較 |
| 10 | Detecting-AI.com | detecting-ai.com | 50.51萬 | 42萬 (+493%) | 免費增值、付費 | 美國 | 3.8 | 比較 |
| 11 | Aura | aura.com | 264.61萬 | -69.14萬 (-20.7%) | 免費試用、付費 | 美國 | 4.2 | 比較 |
| 12 | Pervaziv AI | pervaziv.com | 1.28萬 | 9834 (+332.1%) | 免費試用、付費 | 美國 | 4.1 | 比較 |
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.
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.
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.
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Pervaziv AI is an AI-powered software security platform whose Cortex suite brings AI code review, DevSecOps and multi-cloud application security into developer tools, browsers, mobile and the CLI.
免費 / 開源Pervaziv AI is an AI-powered software security platform whose Cortex suite brings AI code review, DevSecOps and multi-cloud application security into developer tools, browsers, mobile and the CLI.
