Free
$0
永久免费
- 基础语法、拼写、标点
- 语气检测
- 跨平台基础能力
Grammarly
直达 Grammarly 官网
免费版可用
浏览器/桌面/移动端
仅英文优化
AI 重写
Grammarly 在写作 AI 工具中的定位
Quick Verdict: The most polished daily writing assistant for grammar, tone, and clarity everywhere you type.
- Category
- Grammar & Writing Assistant
- Pricing
- Free, Premium ~$12/mo, Business $15/user/mo
- Free Trial
- Free plan always available; Premium paid 7-day trial
- Best For
- Daily writers who want polished grammar and tone control
- Key Strength
- Best-in-class grammar accuracy plus cross-platform coverage
同类工具横向对比
同类工具之间的侧面对比往往比单独看参数更有效。
| Feature | Grammarly | Copy.ai | DeepL | Hemingway | Jasper |
|---|---|---|---|---|---|
| Pricing | Free / $12+ | Free / $49+ | Free / $8.74+ | Web free + $10/yr | 7-day trial / $39+ |
| Free tier depth | Grammar + tone free | 2,000 words/mo | 5,000 chars + 3 files/mo | Web free + 10 AI/day | 7-day trial only |
| Templates | N/A | 90+ | N/A | N/A | 100+ |
| Workflow | N/A | Visual workflows | Translation pipeline | N/A | Article pipeline |
| Translation quality | N/A | Fair use | Best | N/A | N/A |
| Grammar / style | Best | Fair | Strong | Readability-only | Good |
| Academic tools | Basic | N/A | Strong | N/A | N/A |
| Team / approval | Business | Yes | Advanced | No | Collaboration |
When to choose which
- Grammarly for grammar-first daily writing.
- Copy.ai for workflow-driven GTM teams.
- DeepL for translation-heavy workflows.
- Hemingway for authorship clarity without AI bloat.
- Jasper for enterprise campaign workflows.
功能详解
按特性拆解 Grammarly 的核心能力。
Feature
What it means
Notes
Grammar & Spelling
AI Rewrites
Tone Detection
Plagiarism Checker
Cross-Platform
Style Goals
优缺点速览
优点
- 语法/拼写/标点准确率最高 (95%+)
- AI 重写节省 30-40% 编辑时间
- 浏览器/桌面/移动/Office/Docs 全覆盖
- 语气检测适配跨文化职业沟通
- 免费版覆盖约 80% 基础需求
缺点
- Premium 年费约 $144，偏贵
- 创意/个性化写作会被过度修正
- 抄袭检查仅 100 次/月
- 无 SEO 优化功能
- 部分移动端键盘卡顿
- 免费版 Premium 推销明显
适用场景
商务邮件
语气调整和重写，零摩擦跨文化沟通。
学术写作
学术语气、抄袭检查、引用支持。
客服
统一团队语气，提升回复效率。
内容写作
博客/文案润色，提升清晰度。
团队协作
Style guides + snippet library，新员工快速达标。
合规内容
统一语气、SAML SSO、审计日志。