MemFree 记录了 2,475 月访问量,月度环比增长为 +16.5%,定价为免费增值。Scribbr 记录了 7,530,803 月访问量,增长率为 +14.6%,定价为免费增值。

MemFree is a hybrid AI search engine that answers questions by combining live internet results with your own uploaded knowledge base. It also summarizes pages, searches Twitter, explains code and generates shareable answer pages, aiming to return accurate answers faster.
| 维度 / 指标 | ![]() | ![]() |
|---|---|---|
| 官方域名 | memfree.me | scribbr.com |
| 定价模式 | 免费增值 | 免费增值 |
| 月访问量 | 2475 (2,475) | 753.08万 (7,530,803) |
| 月度环比流量变化 | +351 (+16.5%) | +95.7万 (+14.6%) |
| 主要市场与份额 | 🇺🇸 美国 (69.3%) | 🇺🇸 美国 (32.1%) |
| 直接访问 / 月 | 975 | 247.28万 |
| 用户评分 | 4.3 | 4.4 |
| 支持的平台 | 网站 | 网站 |

MemFree is a hybrid AI search engine that answers questions by combining live internet results with your own uploaded knowledge base. It also summarizes pages, searches Twitter, explains code and generates shareable answer pages, aiming to return accurate answers faster.
Combines live internet search with a personal knowledge base so answers draw on both public sources and your own documents.
Search, compare and summarize multiple images, and generate pages that pull in visual results alongside text.
Upload documents to build a knowledge base you can query directly for grounded answers to your own material.
Read, explain and even write code, making it useful for quickly understanding unfamiliar snippets.

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.

Semantic Scholar is a free, non-commercial academic search engine built by the Allen Institute for AI (Ai2). It indexes more than 240 million papers from every field of science and uses machine learning to extract meaning from abstracts, citations, figures and tables, so researchers find relevant work faster than with keyword-only search.
Semantic Scholar is a free, non-commercial academic search engine built by the Allen Institute for AI (Ai2). It indexes more than 240 million papers from every field of science and uses machine learning to extract meaning from abstracts, citations, figures and tables, so researchers find relevant work faster than with keyword-only search.
专项更强支持 30 多种语言的 AI 语法、拼写与风格检查工具
Metaso AI (秘塔AI搜索) is a Chinese AI search engine that returns synthesized, source-backed answers instead of an ad-filled list of links. It searches the open web, document libraries, and academic literature, then organizes results into structured reports with citations you can trace.
Metaso AI (秘塔AI搜索) is a Chinese AI search engine that returns synthesized, source-backed answers instead of an ad-filled list of links. It searches the open web, document libraries, and academic literature, then organizes results into structured reports with citations you can trace.
由用户付费、没有广告的搜索引擎

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。