Side by side
GmailGPT vs Hiwriter
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Write emails in 1 click using AI
Generate perfect emails instantly with AI in Gmail
Primary task
Gmail email writing
Gmail email writing
Pricing
Freemium · Free
Free
Pricing details
Free
Free
Billing cycle
One-time
Not documented
API access
Listed as available
Not documented
Platforms
Web
Web
Integrations
Gmail
Gmail, Make
Source rating
4.4 / 5 · 5 ratings
No rating recorded
Catalog views
6.3k
2k
Estimated monthly traffic
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Catalog imported
30 Aug 2026
30 Aug 2026
Listed strengths
- Free Gmail add-on
- No sign-up required
- Flexible for formal or casual tones
- Generate, shorten, or lengthen emails
- Over 30 languages compatibility
- Auto email generation
- Personalized email inputs
- Email reply generation
- Style and tone selector
- Translation feature
Listed limitations
- Only integrates with Gmail
- No offline usage
- Cannot edit God-given drafts
- No support for third-party apps
- Doesn't support multi-account switching
- No offline access
- Only integrates with Gmail
- Limited style/tone options
- Limited multi-language support
- Over-reliance on user inputs