Side by side
InboxPro vs Mailr
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Streamline client acquisition with AI-powered email tools.
AI assistant that writes and replies to emails
Primary task
Email writing
Email writing
Pricing
Freemium · Free + from $10/mo
Freemium · Free + from $4.99/mo
Pricing details
Free + from $10/mo
Free + from $4.99/mo
Billing cycle
Monthly
Monthly
API access
Not documented
Not documented
Platforms
Web
Chrome Extension
Integrations
Google Calendar, Gmail
Outlook, Chrome, Gmail
Source rating
No rating recorded
No rating recorded
Catalog views
11k
3k
Estimated monthly traffic
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Catalog imported
29 Aug 2026
30 Aug 2026
Listed strengths
No pros listed yet
- Google Chrome extension
- Writes & replies to emails
- User-controlled email intention
- 10+ custom tones selection
- Individuals & businesses friendly
Listed limitations
No limitations recorded; this does not mean none exist.
- Only for Google Chrome
- Requires account authentication
- Not multi-language
- Platform specificity
- In-app purchases