ChatGPT vs Grammarly
| ChatGPT | Grammarly | |
|---|---|---|
| What it says it does | Use ChatGPT to answer questions, write, create images, complete work, and code—all in one place. Get started for free or download the app. | Grammarly makes AI writing convenient. Work smarter with personalized AI guidance and text generation on any app or website. |
| Pricing | Free plan; Plus $20/mo (billed monthly, no annual option); Pro and business plans also offered (Pro price not read); API billed separately (official) | Free $0; Pro from $12/mo with a 7-day free trial; Enterprise contact sales (official) |
| Website | https://chatgpt.com/ | https://www.grammarly.com |
Which to use
ChatGPT wins when you want the widest-used general assistant with a free plan and one $20 upgrade that adds image generation, file analysis and deep research. Grammarly wins when the writing already lives in other apps and you want grammar plus AI help in those apps.
- Choose ChatGPT if you want one general AI assistant for writing, research, images and small coding jobs, starting free.
- Choose Grammarly if you or your clients write in email, docs, and the browser and want an assistant there.
This is an editorial fit note from each vendor's public site and docs, not a sponsored ranking and not a price quote. Descriptions in the table come from those sites. Confirm current prices there. How we review tools.
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