ChatGPT vs Grammarly
A side-by-side comparison to help you choose the right tool.
91
ChatGPT scores higher overall (91/100)
But the best choice depends on your specific needs. Compare below.
| Feature | ChatGPT | Grammarly |
|---|---|---|
| Our score | 91 | 80 |
| Pricing | Free plan available. Plus: $20/month. Pro: $200/month. Team starts at $25/user/month billed annually. | Free plan with basic grammar and spelling checks. Premium at $12/month (annual) or $30/month (monthly) adds tone, clarity, full-sentence rewrites, and plagiarism detection. Business at $15/user/month with style guides, brand tones, and admin controls. |
| Free plan | Yes | Yes |
| Best for | General users who want one assistant for writing, analysis, and research, Teams that need a polished chat interface plus higher-tier business controls, People who want web search, files, voice, and strong reasoning in one place | professionals writing emails and business documents, students improving academic writing, content creators and marketers polishing copy, non-native English speakers building confidence, teams enforcing consistent brand voice and style guides |
| Platforms | web, ios, android, mac, windows | web, desktop, mobile, browser-extension |
| API | No | No |
| Languages | en | en |
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| Visit site | Claim deal |
ChatGPT
91
- Pricing
- Free plan available. Plus: $20/month. Pro: $200/month. Team starts at $25/user/month billed annually.
- Free plan
- Yes
- Best for
- General users who want one assistant for writing, analysis, and research, Teams that need a polished chat interface plus higher-tier business controls, People who want web search, files, voice, and strong reasoning in one place
- Platforms
- web, ios, android, mac, windows
- API
- No
- Languages
- en
- Pricing
- Free plan with basic grammar and spelling checks. Premium at $12/month (annual) or $30/month (monthly) adds tone, clarity, full-sentence rewrites, and plagiarism detection. Business at $15/user/month with style guides, brand tones, and admin controls.
- Free plan
- Yes
- Best for
- professionals writing emails and business documents, students improving academic writing, content creators and marketers polishing copy, non-native English speakers building confidence, teams enforcing consistent brand voice and style guides
- Platforms
- web, desktop, mobile, browser-extension
- API
- No
- Languages
- en
91Choose ChatGPT if:
- You are General users who want one assistant for writing, analysis, and research
- You are Teams that need a polished chat interface plus higher-tier business controls
- You are People who want web search, files, voice, and strong reasoning in one place
- You want to start free
80Choose Grammarly if:
- You are professionals writing emails and business documents
- You are students improving academic writing
- You are content creators and marketers polishing copy
- You want to start free
FAQ
- What is the difference between ChatGPT and Grammarly?
- ChatGPT is openai's flagship ai assistant for writing, analysis, coding, research, voice, images, and agent-style task execution across web and mobile. Grammarly is the most widely used ai writing assistant, offering real-time grammar, spelling, tone, and clarity suggestions across virtually any text field via browser extensions, desktop apps, and mobile keyboards. its generative ai features now handle full rewrites and drafting.
- Which is cheaper, ChatGPT or Grammarly?
- ChatGPT: Free plan available. Plus: $20/month. Pro: $200/month. Team starts at $25/user/month billed annually.. Grammarly: Free plan with basic grammar and spelling checks. Premium at $12/month (annual) or $30/month (monthly) adds tone, clarity, full-sentence rewrites, and plagiarism detection. Business at $15/user/month with style guides, brand tones, and admin controls.. ChatGPT has a free plan. Grammarly has a free plan.
- Who is ChatGPT best for?
- ChatGPT is best for General users who want one assistant for writing, analysis, and research, Teams that need a polished chat interface plus higher-tier business controls, People who want web search, files, voice, and strong reasoning in one place.
- Who is Grammarly best for?
- Grammarly is best for professionals writing emails and business documents, students improving academic writing, content creators and marketers polishing copy, non-native English speakers building confidence, teams enforcing consistent brand voice and style guides.