Side by side
Ahrefs Grammar Checker vs Fixkey
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Catch grammar, spelling, and punctuation errors effortlessly.
Fix grammar in any app with AI-powered typing.
Primary task
Grammar
Grammar
Pricing
Free
Freemium · Free + from $7/mo
Pricing details
Free
Free + from $7/mo
Billing cycle
Not documented
Monthly
API access
Not documented
Not documented
Platforms
Web
Web, macOS
Integrations
Not documented
Not documented
Source rating
No rating recorded
3.2 / 5 · 6 ratings
Catalog views
169
7.9k
Estimated monthly traffic
24.6M
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Catalog imported
30 Aug 2026
30 Aug 2026
Listed strengths
- Free tool
- Real-time grammar correction
- Intuitive interface
- Improves writing clarity
- Improves writing coherence
- MacOS native
- Customizable shortcuts
- Supports 200+ languages
- Supports 300+ applications
- Uses offline models
Listed limitations
- No multi-language support
- Lacks plagiarism detection
- No offline functionalities
- Doesn't support team collaboration
- No mobile adaptation
- Only for macOS users
- No mobile application
- Offline models in Beta
- Dictation feature under testing
- Limited customizable prompts