Kaizan AI vs Shortwave: side-by-side comparison of pricing, ratings, and features on SoftwareVital (2026).
Pricing models differ: Kaizan AI is enterprise, Shortwave is paid. Feature lists share 0 overlapping items across the two listings.
Kaizan AI is an AI client success platform that cuts call and email admin for account teams and sends live client alerts.
Shortwave is an AI email client that organizes your inbox, writes and predicts replies, and searches email threads with AI.
| Attribute | Kaizan AI | Shortwave |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Pricing | enterprise | paid · $14 |
| Votes | 0 | 0 |
| Category | AI Agent | AI Agent |
| Feature | Kaizan AI | Shortwave |
|---|---|---|
| Min 8 users | ||
| Min 20 users | ||
| Min 40 users | ||
| 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 |