Flexnote 记录了 41,017 月访问量，月度环比增长为 +113.1%，定价为免费增值。ZeroGPT 记录了 32,864,541 月访问量，增长率为 +19.7%，定价为免费增值，付费。
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.
| 维度 / 指标 | ||
|---|---|---|
| 官方域名 | myflexnote.com | zerogpt.com |
| 定价模式 | 免费增值 | 免费增值，付费 |
| 月访问量 | 4.1万 (41,017) | 3286.45万 (32,864,541) |
| 月度环比流量变化 | +2.18万 (+113.1%) | +541.1万 (+19.7%) |
| 主要市场与份额 | 🇨🇳 中国 (74.6%) | 🇺🇸 美国 (43%) |
|---|
| 直接访问 / 月 | 1.76万 | 822万 |
|---|
| 用户评分 | 4.4 | 3.8 |
|---|
| 支持的平台 | 网站 | 网站 |
|---|
本地优先的无限画布视觉笔记，集思维导图与知识库 AI 于一体
在画布上任意摆放卡片，再切换思维导图或数据库视图查看结构，无需重排笔记。
在画布上高亮、批注 PDF，并对视频做时间戳笔记；高亮会自动变成参考卡片。
语义搜索、知识库问答与内容检索帮你找到对的笔记；聊天可使用你自己的模型 API 密钥。
文件默认保存在设备上，可通过 WebDAV、S3、OneDrive 或百度网盘跨设备同步，凭据由你掌握。
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.
Paste up to 15,000 characters or upload a file and get a highlighted breakdown of which sentences appear AI-written, plus an overall percentage score and a downloadable PDF report.
Beyond text, ZeroGPT offers an AI image detector and an AI video detector that performs frame-level analysis to flag generated or manipulated visuals.
Compare your text against billions of sources through the plagiarism checker, or rewrite and humanize AI text with the paraphraser and AI humanizer while keeping the original meaning.
A bundled writing suite covers summarization, grammar and spelling correction, translation across many languages, a dictionary, word and character counting, citation generation, and an AI email writer.
专项更强Cross-platform writing assistant focused on real-time grammar and tone correction rather than AI content detection.
专项更强Popular paraphrasing assistant focused on rewriting and grammar correction, but lacks dedicated AI detection scanners.
#2Miro is a collaborative visual workspace where distributed teams diagram, plan, and run workshops on an infinite canvas, now enhanced with AI that can generate diagrams, summaries, and prototypes from board content.
专项更强Academic editing platform pairing AI plagiarism detection with professional human proofreaders for student papers.
Knowt is a free study platform and the most popular Quizlet alternative, combining flashcards, note-taking, and AI study tools. Students can turn PDFs, lecture recordings, slides, and videos into flashcards, notes, and practice tests automatically.
Whimsical is a collaborative visual workspace that combines diagrams, flowcharts, mind maps, wireframes, documents and whiteboards on one infinite canvas, with AI tools that turn a prompt into a structured visual in seconds.
专项更强Cross-platform writing assistant focused on real-time grammar and tone correction rather than AI content detection.
专项更强Popular paraphrasing assistant focused on rewriting and grammar correction, but lacks dedicated AI detection scanners.
专项更强Academic editing platform pairing AI plagiarism detection with professional human proofreaders for student papers.
结合了可靠的 AI 检测与先进的文字真人化工具，能自然地改写机器生成的内容。
专为数字出版商打造的全方位内容完整性平台，主打精准的 AI 检测与抄袭检查。
Whimsical is a collaborative visual workspace that combines diagrams, flowcharts, mind maps, wireframes, documents and whiteboards on one infinite canvas, with AI tools that turn a prompt into a structured visual in seconds.
支持多国语言的 AI 内容检测平台，提供详细的句子级别评分与写作完整性工具。
