Grammarly vs Jasper
A detailed comparison to help you choose the right AI tool for your needs.
Our Pick
Grammarly
Grammarly edges out Jasper AI with superior overall performance and features that make it the better choice for most users.
Try GrammarlyFeature Comparison
Feature
Grammarly
Jasper
Ratings
Overall Rating
4.6
4.5
Coding
-
-
Writing
4.8
4.7
Reasoning
4.0
4.2
Speed
5.0
4.5
Value
4.5
4.0
Pricing
Monthly Price
$12
$49
Free Tier
Input (per 1M tokens)
-
-
Output (per 1M tokens)
-
-
Features
Context Window
50K
100K
Vision/Images
Audio
Video
Code Generation
AI Agents
Grammarly
Pros
- Works everywhere (browser, desktop, mobile)
- Excellent grammar and spelling
- Tone detection
- Plagiarism checker
- GrammarlyGO AI assistant
Cons
- Not for creative writing
- Premium features require subscription
- Can be overly corrective
Jasper AI
Pros
- Marketing-focused templates
- Brand voice training
- Team collaboration
- SEO integration
- Chrome extension
Cons
- Expensive for individuals
- Limited free trial
- Overkill for simple tasks
Choose Grammarly if you need:
Grammar checking, professional emails, academic writing
Choose Jasper if you need:
Marketing teams, content at scale, brand consistency
Ready to get started?
Both tools offer free tiers or trials. Try them out and see which one works best for your workflow.