
能在网页应用程序中提供更广泛的即时文法与语气修正,但缺乏 Scribbr 深厚的学术专注度与引用格式编排。
ProofUp 记录了 0 月访问量,月度环比增长为 -100%,定价为定价请咨询。Scribbr 记录了 7,530,803 月访问量,增长率为 +14.6%,定价为免费增值。
| 维度 / 指标 | ![]() | ![]() |
|---|---|---|
| 官方域名 | proofup.com | scribbr.com |
| 定价模式 | 定价请咨询 | 免费增值 |
| 月访问量 | 0 (0) | 753.08万 (7,530,803) |
| 月度环比流量变化 | -1728 (-100%) | +95.7万 (+14.6%) |
| 主要市场与份额 | 🌐 全球 (—) | 🇺🇸 美国 (32.1%) |
| 直接访问 / 月 | 0 | 247.28万 |
| 用户评分 | 4 | 4.4 |
| 支持的平台 | 网站 | 网站 |

在交出钥匙前核验收入、身份与文件
申请人通过 Plaid 连接银行与薪资账户,收入直接从账户读取,最可靠的路径上不存在可伪造的文件。上传文件的情况也会分析入账频率与真实收入。
证件正反面拍照,配合实时自拍并用人脸识别确认一致,在交出钥匙前拦住借用身份的情况。
对上传的 PDF 做字节级解析,检查隐藏文本层、元数据不一致、生成器指纹与事后修改,捕捉肉眼看不到的证据。
每份申请给出五种结论之一(通过、有保留通过、非经常性、需人工复核、不通过),并附风险等级与触发信号。

集学术校对、查重与 AI 写作工具于一体
由认证学术编辑在数小时内审阅论文,返回修订痕迹、批注与说明信。
将文档与大型网页及出版物数据库比对,提交前标出可能缺乏原创性的段落。
识别疑似由大语言模型生成的文本,并提供让 AI 辅助草稿读起来更自然的改写模式。
通过 URL、DOI 或标题检索,生成并核验 APA、MLA、Chicago、AMA、IEEE、ACS 格式的参考文献。

能在网页应用程序中提供更广泛的即时文法与语气修正,但缺乏 Scribbr 深厚的学术专注度与引用格式编排。
提供强大的文句改写与引用工具,但较不着重于全面的学术校对与真人编修。
专项更强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.
专项更强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.
专项更强支持 30 多种语言的 AI 语法、拼写与风格检查工具
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.
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.

专项更强Provides enterprise-grade AI detection and plagiarism checking, but does not offer human academic proofreading or citation generation.
专项更强Provides enterprise-grade AI detection and plagiarism checking, but does not offer human academic proofreading or citation generation.
提供专业的学术写作协助与 AI 引用生成,但缺乏 Scribbr 的真人校对与正式编辑服务。

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.

专项更强Wordtune is an AI writing assistant from AI21 Labs that rewrites and tightens your sentences in one click, checks grammar, sums up documents and translates other languages into natural English.
专项更强Wordtune is an AI writing assistant from AI21 Labs that rewrites and tightens your sentences in one click, checks grammar, sums up documents and translates other languages into natural English.

Assists with essay drafting and scholarly source generation, but lacks Scribbr's human-in-the-loop proofreading and dedicated citation tools.
Assists with essay drafting and scholarly source generation, but lacks Scribbr's human-in-the-loop proofreading and dedicated citation tools.