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Comparison · 2026
Letty vs Spark Mail
Letty vs Spark Mail: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).
Pricing models differ: Letty is free, Spark Mail 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
Spark Mail is an email app for desktop, Android, and iOS with AI email writing, summaries, and inbox sorting.
Side-by-side
| Attribute | Letty | Spark Mail |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Pricing | free | paid · $7.99 |
| Votes | 0 | 0 |
| Category | AI Email Assistant | AI Email Assistant |
Features checklist
| Feature | Letty | Spark Mail |
|---|---|---|
| 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 | ||
| Spark +AI (Compose +AI | ||
| +AI Summary | ||
| +AI Templates and more) | ||
| Home Screen for Desktop | ||
| Priority Email | ||
| Group by Sender | ||
| Mute Threads (Android / iOS) | ||
| Large Attachments (Android / iOS) |