Grammarly适用于各类应用和浏览器的AI写作助手，帮助您更清晰、更优雅地沟通。

4.3 (6)

审阅者 Daniel Nikulshyn·更新 2026年5月

Writing Assistant Grammar Check Productivity Generative AI Browser Extension Team Collaboration Freemium

概览

Grammarly 是一款基于 AI 的写作助手，实时检查语法、拼写、标点、清晰度和语气。它支持浏览器、桌面应用、移动键盘以及与 Microsoft Word、Google Docs、Gmail 和 Slack 等工具的集成，帮助用户在任何输入环境中更自信地写作。除了基本的校对功能，Grammarly 还能提供风格建议、语气检测以及生成式 AI 功能，帮助用户起草、重写、缩短或调整文本的表达方式。个人用户、学生以及团队都利用它来提升日常邮件、论文、报告和专业沟通的质量。付费层级新增高级改写、抄袭检测、品牌语音控制以及团队级功能，而免费版则仅提供核心语法和拼写检查。

主要功能

语法、拼写和标点检查
清晰度、简洁性和语气建议
AI驱动的起草和改写
抄袭检测（高级功能）
浏览器、桌面和移动键盘应用
与Word、Google Docs、Gmail等工具集成

价格

模型: Freemium
分类: Education AI
评分: 4.3 / 5 (6)

使用场景

优化专业电子邮件

在Gmail、Outlook或Slack中撰写电子邮件时，获得实时的语法、清晰度和语气建议，以确保信息传达时充满信心和专业。

改进学生论文和报告

学生可以在Google Docs或Word中检查语法、拼写和清晰度，并在高级计划中使用抄袭检测功能，以确保在提交前内容的原创性。

使用AI起草和改写内容

利用生成式AI功能起草新文本、缩短段落或调整语气和语调，加速日常工作中各类文档的撰写任务。

保持一致的品牌声音

团队可以在成员的写作中应用品牌声音控制和样式指南，确保外部通信的一致性和符合品牌形象。

优点 & 缺点

优点

适用于众多应用、浏览器和设备
提供实时的语法、清晰度和语气反馈
具备用于起草和改写的生成式AI功能
提供包含基本检查的免费版本
为企业提供团队和品牌声音功能

缺点

高级建议需要付费
主要针对英语进行优化
偶尔出现误报或过度样式纠正
隐私问题（敏感文本发送到云端）

评测

4.3

6 个评分的平均值。

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Nadia Petrova

Mar 12, 2026

Use it every day

Honestly didn't expect to like it this much. Integrations with Word, Google Docs, Gmail, and more is exactly what I needed, and works across many apps, browsers, and devices. I do wish advanced suggestions require a paid plan, but I reach for it almost every day now and it just clicks.

Pierre Dubois

Jan 20, 2026

Does the job

Pretty happy overall. Clarity, conciseness, and tone suggestions just works and team and brand voice features for businesses. Primarily optimized for English can be annoying, but no dealbreakers — I'd recommend it to a friend without hesitating.

Liam O’Connor

Aug 31, 2025

Years in this space

I've evaluated a lot of these over the years. What stands out here is aI-powered drafting and rewriting — handled better than most — and useful free tier for basic checks. Worth the time if this is your use case.

Wei Chen

Jul 5, 2025

Does the job

Pretty happy overall. Clarity, conciseness, and tone suggestions just works and useful free tier for basic checks. Privacy concerns for sensitive text sent to the cloud can be annoying, but no dealbreakers — I'd recommend it to a friend without hesitating.

Leila Hassan

Jun 12, 2025

Solid for our team

We rolled this out across the team last quarter and works across many apps, browsers, and devices. Plagiarism detection (premium) fits neatly into how we already work, and aI-powered drafting and rewriting removed a step we used to do by hand. but it has held up under daily use.

Yuki Mori

Jun 8, 2025

Does the job

Pretty happy overall. Grammar, spelling, and punctuation checking just works and real-time grammar, clarity, and tone feedback. Occasional false positives or stylistic overcorrections can be annoying, but no dealbreakers — I'd recommend it to a friend without hesitating.

问答

Which apps and platforms does Grammarly integrate with?

Grammarly works across browsers, desktop apps, and mobile keyboards, with integrations for Microsoft Word, Google Docs, Gmail, Slack, and many other tools where you type, helping you get suggestions wherever you write.

What are Grammarly's main limitations?

Grammarly is primarily optimized for English and can occasionally produce false positives or overcorrect stylistic choices. Sending sensitive text to the cloud may also raise privacy concerns, and the most advanced suggestions require a paid plan.

What's included in the free version versus paid plans?

The free tier covers core grammar, spelling, and punctuation checks. Paid plans add advanced rewrites, clarity and tone suggestions, AI-powered drafting, plagiarism detection, and team-level features like brand voice controls.