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Comparison · 2026
Letty vs MailFast
Letty vs MailFast: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).
Pricing models differ: Letty is free, MailFast is paid. Feature lists share 0 overlapping items across the two listings.
free
AI email writing assistant for Gmail that drafts new messages and replies in several languages, saving time on everyday email composition.
VS
paid
MailFast is an AI cold email generator that writes personalized outreach emails in one click for sales and lead generation.
Side-by-side
| Attribute | Letty | MailFast |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Pricing | free | paid · $19 |
| Votes | 0 | 0 |
| Category | AI Email Assistant | AI Email Generator |
Features checklist
| Feature | Letty | MailFast |
|---|---|---|
| Saves time on email writing and replies | ||
| Improves email productivity | ||
| Offers personalized and professional email composition | ||
| Supports multiple languages | ||
| Can be trained with user data for better accuracy | ||
| Currently optimized for Gmail only | ||
| AI-powered tool to generate high-converting cold emails in one click |