AI Writer vs Grammarly
AI Writing tools comparison · Updated 2026
Choosing between AI Writer and Grammarly? Both are popular AI Writing tools. AI Writer starts at From $29/mo and focuses on Article generation from headlines. Grammarly starts at Freemium and specializes in Grammar and spell check. Here's a detailed side-by-side comparison to help you decide.
At a Glance
Feature Comparison
| AI Writer | Grammarly |
|---|---|
| ✓ Article generation from headlines | ✓ Grammar and spell check |
| ✓ Source citation | ✓ Tone detection |
| ✓ SEO editor | ✓ Plagiarism checker |
| ✓ Text rewording | ✓ Style suggestions |
| ✓ Sub-topic discovery | ✓ Browser extension |
| — | ✓ Generative AI writing |
Pricing Comparison
AI Writer
paidStarting at $29/mo
Basic $29/mo. Standard $49/mo. Power $375/mo. Annual discounts.
Grammarly
freemiumFree basic grammar checking. Premium $12/mo. Business $15/member/mo.
Pros & Cons
AI Writer
Pros
- Automatic source citations
- Verifiable content
- Good sub-topic suggestions
- Clean interface
Cons
- Citations not always accurate
- Limited content types
- Higher-tier plans expensive
- Smaller feature set than competitors
Grammarly
Pros
- Works across all platforms
- Excellent grammar detection
- Intuitive interface
- Real-time suggestions
Cons
- Premium is expensive for individuals
- Occasional false positives
- Limited free tier features
The Verdict
Both AI Writer and Grammarly are strong AI Writing tools. AI Writer stands out for Automatic source citations, making it ideal if that's your priority. Grammarly excels at Works across all platforms, which may be more important for your workflow. Price-wise, AI Writer is paid while Grammarly is freemium, so budget may also factor in.
Related Topics
Also Consider
Other popular AI Writing tools you might want to compare.