Harmony AI Email Assistant vs Shortwave: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).
Pricing models differ: Harmony AI Email Assistant is free, Shortwave is paid. Feature lists share 0 overlapping items across the two listings.
Harmony AI Email Assistant is an AI email voice assistant that lets you read, summarize and handle Gmail by voice, hands-free and eyes-free.
Shortwave is an AI email client that organizes your inbox, writes and predicts replies, and searches email threads with AI.
| Attribute | Harmony AI Email Assistant | Shortwave |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Pricing | free | paid · $14 |
| Votes | 0 | 0 |
| Category | AI Email Assistant | AI Agent |
| Feature | Harmony AI Email Assistant | Shortwave |
|---|---|---|
| Enables hands-free and eyes-free email management | ||
| Increases productivity during otherwise unproductive times (driving | ||
| exercising | ||
| chores | ||
| walking) | ||
| Supports core email actions via intuitive voice commands | ||
| Strong privacy commitment (no email storage | ||
| encrypted | ||
| no data sales | ||
| audited) | ||
| Provides smart summaries and thread detection for easy understanding | ||
| Currently only supports Gmail (Outlook and other providers are coming later) | ||
| 3 years AI search with 50 thread per-search limit | ||
| Real-time team collaboration | ||
| Inbox Splits | ||
| Bundles | ||
| and Todos | ||
| Personalized AI writing & predictive autocomplete | ||
| 5 years AI search with 50 thread per-search limit | ||
| 3 AI-powered filters |