Grammarly vs Jasper: Editor vs Generator
Should you fix your writing (Grammarly) or generate it (Jasper)? A practical comparison.
Grammarly
★★★★★4.4
AI writing assistant for grammar, clarity, tone, and style improvements.
$12/month
Try GrammarlyJasper
★★★★★4.1
Enterprise-grade AI writing and marketing platform built for brand-consistent content at scale.
Custom/month
Try JasperFeature Comparison
| Feature | Grammarly | Jasper |
|---|---|---|
| Primary Purpose | Edit & improve writing | Generate new content |
| Starting Price | $12/month | $49/month |
| Grammar Checking | Best-in-class | Basic |
| Content Generation | Limited | Extensive |
| Tone Detection | Excellent | Good |
| Brand Voice | Yes | Yes |
| Plagiarism Check | Yes | No |
| Browser Extension | Everywhere | Yes |
| Works in Gmail/Docs | Yes | Limited |
| Long-form Writing | Editing only | Generation |
| SEO Features | No | Yes (Surfer) |
| Team Features | Yes | Yes |
Which Should You Choose?
Choose Grammarly if you...
- ✓ Writers who create their own content
- ✓ Non-native English speakers
- ✓ Email-heavy professionals
- ✓ Students and academics
- ✓ Anyone wanting to write better
Choose Jasper if you...
- ✓ Content marketers
- ✓ Blog and article production
- ✓ Marketing copy at scale
- ✓ Social media managers
- ✓ Teams needing to generate content fast
🎯 Our Verdict
These tools complement rather than compete. Grammarly makes your writing better; Jasper writes for you. Many content professionals use both — Jasper to generate drafts, Grammarly to polish them. At $12/month vs $49/month, Grammarly is also much more accessible.
Still deciding?
Both tools offer free tiers. Try them yourself and see which fits your workflow best.