# uPass AI Alternatives

12 alternatives to uPass AI (1.04万 monthly visits, フリーミアム), matched by function and use case.

About uPass AI: uPass AI is a student-focused AI humanizer and checker. It rewrites AI-generated text into natural, human-sounding prose, then lets you test the result against multiple AI detectors in one run. — [Profile (Markdown)](https://openaitools.app/ja/tool/upass.md)

| # | ツール名 | 月間訪問数 | 前月比成長率 | 料金モデル | Summary | 比較 |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [StealthWriter](https://openaitools.app/ja/tool/stealthwriter) | 2,887,114 | +15.5% | フリーミアム | AIテキストを人間らしく整え、自然さをチェック | [uPass AI vs StealthWriter](https://openaitools.app/ja/compare/stealthwriter-vs-upass.md) |
| 2 | [AI Undetect](https://openaitools.app/ja/tool/ai-undetect) | 113,490 | -10.8% | フリーミアム、有料 | AI テキストを人間らしく書き換え、複数の AI 検出器でまとめて確認 | [uPass AI vs AI Undetect](https://openaitools.app/ja/compare/ai-undetect-vs-upass.md) |
| 3 | [Phrasly](https://openaitools.app/ja/tool/phrasly-ai) | 1,209,985 | +17.9% | Freemium, Subscription | Phrasly is an AI writing suite built around a humanizer and detector pairing: it rewrites AI-generated drafts into more natural prose, then checks the result, alongside an AI writer, plagiarism checke | [uPass AI vs Phrasly](https://openaitools.app/ja/compare/phrasly-ai-vs-upass.md) |
| 4 | [Rewritify](https://openaitools.app/ja/tool/rewritify-undetectable-ai-rewriter) | 99,469 | -14.2% | フリーミアム | AI テキストを自然な文章に整え、AI 検出を回避しやすくする | [uPass AI vs Rewritify](https://openaitools.app/ja/compare/rewritify-undetectable-ai-rewriter-vs-upass.md) |
| 5 | [Uncheck AI](https://openaitools.app/ja/tool/uncheck-ai) | 89,701 | +1.3% | フリーミアム | AI テキストを検査し、人間が書いたような文章に書き換え | [uPass AI vs Uncheck AI](https://openaitools.app/ja/compare/uncheck-ai-vs-upass.md) |
| 6 | [AI Humanize](https://openaitools.app/ja/tool/ai-humanize) | 2,152,089 | +8.1% | フリーミアム、有料 | AI生成テキストを人間らしい自然な文章に書き換える | [uPass AI vs AI Humanize](https://openaitools.app/ja/compare/ai-humanize-vs-upass.md) |
| 7 | [OneClickHuman](https://openaitools.app/ja/tool/one-click-human) | 12,782 | +17% | フリーミアム、無料トライアル、有料 | OneClickHuman is an AI humanizer that rewrites AI-generated text so it reads naturally, preserves formatting, and is harder for common AI detectors to flag. | [uPass AI vs OneClickHuman](https://openaitools.app/ja/compare/one-click-human-vs-upass.md) |
| 8 | [Humanize AI Text](https://openaitools.app/ja/tool/humanize-ai-text-ai) | 30,848 | -9.1% | 無料 | AIの下書きを無料で自然な人間らしい文章に | [uPass AI vs Humanize AI Text](https://openaitools.app/ja/compare/humanize-ai-text-ai-vs-upass.md) |
| 9 | [Rephrasy](https://openaitools.app/ja/tool/rephrasy) | 153,109 | +4.5% | フリーミアム、無料トライアル | 公開前に AI 文章をヒューマナイズし AI スコアを確認 | [uPass AI vs Rephrasy](https://openaitools.app/ja/compare/rephrasy-vs-upass.md) |
| 10 | [Undetectable AI](https://openaitools.app/ja/tool/undetectable-ai) | 3,113,403 | +17.5% | フリーミアム | 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 se | [uPass AI vs Undetectable AI](https://openaitools.app/ja/compare/undetectable-ai-vs-upass.md) |
| 11 | [Humanize.im](https://openaitools.app/ja/tool/humanize-ai-text-free-online) | 63,417 | +23.5% | フリーミアム、有料 | AIテキストを自然な人間らしい文章に書き換える無料オンラインツール | [uPass AI vs Humanize.im](https://openaitools.app/ja/compare/humanize-ai-text-free-online-vs-upass.md) |
| 12 | [HumanizeAI.pro](https://openaitools.app/ja/tool/humanizeai-pro) | 9,652,312 | +26% | 無料 | HumanizeAI.pro is a free, no-signup web tool that rewrites AI-generated text so it reads more like something a person actually wrote. Paste your ChatGPT, Gemini, or Claude output, clear the captcha, a | [uPass AI vs HumanizeAI.pro](https://openaitools.app/ja/compare/humanizeai-pro-vs-upass.md) |

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出典: https://openaitools.app/ja/alternatives/upass

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