HyperWrite: Specializes in predictive autocomplete and writing assistance, but provides less comprehensive general chat and video summarization features. HyperWrite 记录了 255,429 月访问量，月度环比增长为 +34.4%，定价为免费增值。Merlin AI 记录了 1,382,634 月访问量，增长率为 +13.1%，定价为免费增值。
一个 AI 助手，把 ChatGPT、Claude 与 Gemini 装进每个标签页
| 维度 / 指标 |  | |
|---|---|---|
| 官方域名 | hyperwriteai.com | getmerlin.in |
| 定价模式 | 免费增值 | 免费增值 |
| 月访问量 | 25.54万 (255,429) | 138.26万 (1,382,634) |
| 月度环比流量变化 | +6.53万 (+34.4%) | +15.99万 (+13.1%) |
| 主要市场与份额 | 🇺🇸 美国 (44.5%) | 🇺🇸 美国 (15%) |
| 直接访问 / 月 | 10.77万 | 69.53万 |
| 用户评分 | 3.9 | 4.3 |
| 支持的平台 | 网站 | 浏览器扩展 |
具备自动补全、研究与 Chrome 扩展的 AI 写作助手
通过 Chrome 扩展，在 Gmail、Google Docs 等网站打字时实时给出结合上下文的句子补全建议。
用一句简短提示生成整段文字，或在不改变含义的前提下改写现有文本的语气与风格。
HyperWrite Scholar 检索数百万篇学术文章，让草稿可以包含真实、可引用的信息。
把几个关键词变成一封完整可直接发送的回信，无需切换标签页。
一个 AI 助手，把 ChatGPT、Claude 与 Gemini 装进每个标签页
在单一界面中切换 GPT、Claude、Gemini、DeepSeek、Mistral 与 Llama 等模型，无需分别订阅。
就地总结文章、YouTube 视频、PDF 与文档，并基于这些内容继续追问。
在 Gmail 中撰写与回复邮件，为 X 与 LinkedIn 生成帖子和评论，并把网页或视频改写为博客与文章。
使用 20 多种图像模型与多种画幅比例，为网页与社交媒体生成配图。
专项更强Provides superior core reasoning and advanced coding agents, but lacks Merlin's seamless one-click browser tab integration and sidebar shortcuts.
专项更强Offers massive context windows and Google Workspace integration, but functions as a standalone web app rather than an inline sidebar.
专项更强Offers massive context windows and Google Workspace integration, but functions as a standalone web app rather than an inline sidebar.
专项更强Excels at nuanced document analysis and writing, but operates as a dedicated web workspace rather than a browser extension.
专项更强Delivers superior citation-backed web research and real-time search, but lacks Merlin's multi-purpose browser writing tools and sidebar utilities.
专项更强Delivers superior citation-backed web research and real-time search, but lacks Merlin's multi-purpose browser writing tools and sidebar utilities.
专项更强专门提供跨应用程序的强大文法修正、拼字检查与语气调整，但缺乏生成式的预测写作自动完成功能。
专项更强Excels at sentence paraphrasing, summarization, and citation formatting, but lacks HyperWrite's active predictive browser autocompletion.
专项更强Excels at sentence paraphrasing, summarization, and citation formatting, but lacks HyperWrite's active predictive browser autocompletion.
免费 / 开源支持 30 多种语言的 AI 语法、拼写与风格检查工具
专项更强Tailored specifically for academic and research writing with source citations and autocomplete, rivaling HyperWrite's scholarly tools.
专项更强Tailored specifically for academic and research writing with source citations and autocomplete, rivaling HyperWrite's scholarly tools.
