Shortwave vs Spike
Shortwave
AI-native Gmail client that searches, summarizes, and drafts like a personal email assistant
From $14/mo · See pricing
Spike
AI email that turns inbox into chat with smart prioritization.
From $8/mo · See pricing
| Spec | Shortwave | Spike |
|---|---|---|
| Category | AI Productivity | AI Productivity |
| Pricing | $14/mo | $8/mo |
| Hours saved/wk | 3 | 4 |
| Ease of use | 7 | — |
| Popularity | 5 | — |
| Usefulness | 7 | — |
| ROI Score | 55.1 | 49.0 |
Our pick: Shortwave
With an ROI score of 55.1/100, Shortwave edges ahead on value for money. Plans start at $14/mo.
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Frequently asked questions
Is Shortwave better than Spike in 2026?
Based on our editorial ROI Score, Shortwave (55.1/100) edges out Spike (49.0/100). The score factors in cost, time saved, ease of use, and output quality.
Is Shortwave cheaper than Spike?
Spike starts at $8/mo, while Shortwave starts at $14/mo. Visit the full pricing pages for plan details.
What is the main difference between Shortwave and Spike?
Both are AI Productivity tools, but they differ in pricing, ease of use, and feature depth. Shortwave scores higher on our ROI metric, which weights value for money alongside real-world output quality.
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