# uPass AI 根据 OpenAITools.app 于 2026-11-11 核对的流量数据，uPass AI（upass.ai）是一个收录在无法检测的 AI 下的 AI 平台，月访问量为 1.04万，月度环比流量变化为 -1.62万（-60.8%）。其主要地理市场为美国（39.9% 流量份额），采用免费增值定价模式。按月流量计算的主要竞争替代方案包括 StealthWriter（288.71万次访问/月），AI Undetect（11.35万次访问/月），Phrasly（121万次访问/月）。 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. ## 关键遥测与规格 | 指标 | 数值 | | :--- | :--- | | 工具名称 | uPass AI | | 标识 | upass | | Status | active | | Origin | independent | | Maintenance | active | | 官方域名 | upass.ai | | 官网地址 | https://upass.ai | | 分类 | 无法检测的 AI, AI 绕过工具, AI 改写工具, Humanizer AI, AI 检测工具 | | 定价模式 | 免费增值 | | 月访问量 | 10,419 | | 月度环比流量变化 | -16,150 | | 月度环比增长率 | -60.8% | | 主要市场 | 美国 | | 市场份额 | 39.9% | | 直接访问量 | 4,187 | | 自然搜索访问 | — | | 社交访问 | — | | 推荐访问 | 1,011 | | 邮件访问 | 279 | | 评价得分 | 3.6 | | 收藏数 | 1 | | 支持平台 | 网站 | | 计费平台 | | | 属性 | 功能: 网站; 定价: 免费增值 | | 标签 | AI 绕过工具, AI 检测器, AI 人性化改写, 无法检测的 AI, 抄袭检查器, 绕过 Turnitin 检测, 学术写作, 内容创作 | ## 概览 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. ## 定价与套餐 Freemium. The free plan gives 300 words per month for both the humanizer and the detector. Paid tiers: Basic $14.99/month (5,000 words/month, up to 500 words per input), Pro $19.99/month (30,000 words/month, up to 1,000 words per input) and Unlimited $79.99/month (unlimited words). Yearly billing discounts the paid monthly prices. ## 关键功能与能力 - **AI humanizer with three intensity modes:** Paste AI-written text and uPass rewrites it with vocabulary and sentence structures that read like a person wrote it, rather than simple synonym swapping. - **Multi-detector AI checker:** Check a passage against several popular detectors in a single run instead of submitting it to each service separately, and see where your text stands. - **Basic, Advanced and Aggressive settings:** Select Basic, Advanced or Aggressive depending on how much restructuring the text needs while keeping the meaning intact. - **Plagiarism-conscious rewriting:** The rewriter generates varied phrasing designed to keep output free of matches flagged by plagiarism checkers as well as AI detectors. - **Multilingual support:** The humanizer accepts and outputs text in more than fifty languages, with a browser interface localized into many of them. ## 主要用例 - **Review an essay for AI-detection risk (University student):** Run a draft through the multi-detector checker before submitting, then humanize the passages that score as machine-written. - **Polish AI-assisted literature notes (Graduate researcher):** Use the humanizer to rework awkward, repetitive machine phrasing while keeping the original meaning and citations intact. - **Rework marketing copy into natural prose (Content marketer):** Rewrite AI-drafted captions and product text into more natural phrasing and run it through the detector to spot passages that need another pass. - **Humanize non-English drafts (Multilingual writer):** Use the rewriter's 50+ language support on non-English drafts and correct phrasing that sounds translated. ## 优势 - Detector and humanizer live in one interface, with one consolidated detection report - Free tier is enough to judge output quality before paying - Three rewriting intensities let you tune how far the text moves from the source - Supports more than 50 languages - Credits, word limits and per-input ceilings are stated openly on the pricing page ## 局限 - Free plan is very limited at 300 words per month - Humanizer output still needs a human proofread for accuracy in technical subjects - Results against any given detector can change as detectors update - Using it may conflict with the academic integrity rules of some institutions ## 常见问题 ### What is uPass AI? It is a writing tool with two parts: an AI humanizer that rewrites AI-generated text into more natural prose, and an AI detector that checks text against several detection services at once so you can judge its AI-detection risk. ### How much does uPass AI cost? It offers a free plan with 300 words per month for both the humanizer and the detector, then Basic at $14.99/month (5,000 words), Pro at $19.99/month (30,000 words) and Unlimited at $79.99/month. Annual billing lowers the monthly price on the paid tiers. ### Which detectors does it claim to bypass? The site states it is tested against Turnitin as well as GPTZero, Originality.ai, Copyleaks, ZeroGPT, Sapling, Writer, QuillBot and Crossplag. Detector algorithms change frequently, so results can vary over time and should be verified on your own text. ### What are the humanization modes? Three modes — Basic, Advanced and Aggressive — trading off how heavily the text is restructured against how closely it stays to the original phrasing. Basic stays closest to the source; Aggressive changes the most sentence structure. ### Can I use the output for a graded assignment? You are responsible for how you use it. The tool's output passes AI and plagiarism checks, but many schools treat AI-assisted writing as an integrity violation, so check your institution's policy before relying on it. ### uPass AI 的月流量和增长趋势如何？ uPass AI 目前每月获得 1.04万访问量，月度环比流量变化为 -1.62万（增长率 -60.8%）。其主要来源市场是美国（39.9% 份额），包括每月 4187 次直接访问和每月 — 次自然搜索访问。 ### uPass AI 免费吗？它的定价模式是什么？ uPass AI 采用免费增值定价模式。Freemium. The free plan gives 300 words per month for both the humanizer and the detector. Paid tiers: Basic $14.99/month (5,000 words/month, up to 500 words per input), Pro $19.99/month (30,000 words/month, up to 1,000 words per input) and Unlimited $79.99/month (unlimited words). Yearly billing discounts the paid monthly prices. 支持的计费和结账平台包括：未列出。 ### 2026 年 uPass AI 的最佳替代方案有哪些？ 基于 OpenAITools.app 的分类流量和功能契合度，uPass AI 的前五个替代方案是：1. StealthWriter（288.71万次访问/月）; 2. AI Undetect（11.35万次访问/月）; 3. Phrasly（121万次访问/月）; 4. Rewritify（9.95万次访问/月）; 5. Uncheck AI（8.97万次访问/月）。 ### uPass AI 支持哪些平台和核心 AI 能力？ uPass AI 被归类在无法检测的 AI, AI 绕过工具, AI 改写工具, Humanizer AI 下，支持以下平台：网站，其核心能力标签包括：AI 绕过工具, AI 检测器, AI 人性化改写, 无法检测的 AI, 抄袭检查器, 绕过 Turnitin 检测。 ## 替代工具 | 工具名称 | 月访问量 | 定价模式 | 对比 | | :--- | :--- | :--- | :--- | | [StealthWriter](https://openaitools.app/zh/tool/stealthwriter) | 2,887,114 | 免费增值 | [对比](https://openaitools.app/zh/compare/stealthwriter-vs-upass) | | [AI Undetect](https://openaitools.app/zh/tool/ai-undetect) | 113,490 | 免费增值，付费 | [对比](https://openaitools.app/zh/compare/ai-undetect-vs-upass) | | [Phrasly](https://openaitools.app/zh/tool/phrasly-ai) | 1,209,985 | Freemium, Subscription | [对比](https://openaitools.app/zh/compare/phrasly-ai-vs-upass) | | [Rewritify](https://openaitools.app/zh/tool/rewritify-undetectable-ai-rewriter) | 99,469 | 免费增值 | [对比](https://openaitools.app/zh/compare/rewritify-undetectable-ai-rewriter-vs-upass) | | [Uncheck AI](https://openaitools.app/zh/tool/uncheck-ai) | 89,701 | 免费增值 | [对比](https://openaitools.app/zh/compare/uncheck-ai-vs-upass) | | [AI Humanize](https://openaitools.app/zh/tool/ai-humanize) | 2,152,089 | 免费增值，付费 | [对比](https://openaitools.app/zh/compare/ai-humanize-vs-upass) | | [OneClickHuman](https://openaitools.app/zh/tool/one-click-human) | 12,782 | 免费增值，免费试用，付费 | [对比](https://openaitools.app/zh/compare/one-click-human-vs-upass) | | [Humanize AI Text](https://openaitools.app/zh/tool/humanize-ai-text-ai) | 30,848 | 免费 | [对比](https://openaitools.app/zh/compare/humanize-ai-text-ai-vs-upass) | | [Rephrasy](https://openaitools.app/zh/tool/rephrasy) | 153,109 | 免费增值，免费试用 | [对比](https://openaitools.app/zh/compare/rephrasy-vs-upass) | | [Undetectable AI](https://openaitools.app/zh/tool/undetectable-ai) | 3,113,403 | 免费增值 | [对比](https://openaitools.app/zh/compare/undetectable-ai-vs-upass) | | [Humanize.im](https://openaitools.app/zh/tool/humanize-ai-text-free-online) | 63,417 | 免费增值，付费 | [对比](https://openaitools.app/zh/compare/humanize-ai-text-free-online-vs-upass) | | [HumanizeAI.pro](https://openaitools.app/zh/tool/humanizeai-pro) | 9,652,312 | 免费 | [对比](https://openaitools.app/zh/compare/humanizeai-pro-vs-upass) | --- 来源：https://openaitools.app/zh/tool/upass