Writing & Copy comparison 
Grammarly vs Copy.ai
Our pick: Grammarly scores 9.2/10 against 8.0/10 for Copy.ai. Here's how they differ and which one fits your needs.
Grammarly
AI writing assistant for grammar, clarity and tone everywhere
9.2/10From $12/moOur pick
Visit Grammarly VS
At a glance
| Grammarly | Copy.ai | |
|---|---|---|
| Our score | 9.2/10 | 8.0/10 |
| Best for | Students, Professionals, Teams | Marketing teams, Sales teams |
| Type | Grammar & editing | Copywriting |
| Pricing | Free plan | Free plan |
| Starting price | $12/mo | Free |
| Platforms | Web, Chrome, Mac, Windows, iOS, Android | Web, API |
| Launched | 2009 | 2020 |
Key features
Grammarly
- Grammar and spelling
- Tone detection
- Generative rewrites
- Plagiarism checker
- AI detector
- Works in most apps
Copy.ai
- GTM workflows
- Chat with multiple models
- Brand voice
- Templates
- Infobase
Grammarly: pros and cons
Pros
- Works almost everywhere you type
- Excellent grammar and clarity suggestions
- Strong free plan
Cons
- Best suggestions require Pro
- Can over-flag stylistic choices
Copy.ai: pros and cons
Pros
- Free plan to try it
- Workflows automate repeat content tasks
- Good for sales and marketing copy
Cons
- Focus has moved toward enterprise
- Advanced workflows have a learning curve
Verdict: Grammarly or Copy.ai?
Choose Grammarly if you're students or professionals or teams and value works almost everywhere you type.
Choose Copy.ai if you're marketing teams or sales teams and value free plan to try it.
Overall we rate Grammarly slightly higher. Both are worth trying, and at least one has a free plan or trial. See all Writing & Copy tools for more options.
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