Spark Mail vs Shortwave
AI Productivity tools comparison · Updated 2026
Choosing between Spark Mail and Shortwave? Both are popular AI Productivity tools. Spark Mail starts at Freemium and focuses on AI email writing. Shortwave starts at Freemium and specializes in AI thread summaries. Here's a detailed side-by-side comparison to help you decide.
At a Glance
| Spark Mail | Shortwave | |
|---|---|---|
| Category | AI Productivity | AI Productivity |
| Pricing | freemium | freemium |
| Starting Price | Freemium | Freemium |
| Best For | productivity, email, cross-platform | productivity, email, gmail |
| Features | 6 listed | 6 listed |
Spark Mail
Smart email client with AI writing, summaries, and team collaboration.
Shortwave
AI email client for Gmail with thread summaries and smart bundling.
Feature Comparison
| Spark Mail | Shortwave |
|---|---|
| ✓ AI email writing | ✓ AI thread summaries |
| ✓ Thread summaries | ✓ Email bundling |
| ✓ Smart inbox | ✓ AI drafting |
| ✓ Team collaboration | ✓ Instant search |
| ✓ Multi-account support | ✓ Scheduled send |
| ✓ Email scheduling | ✓ Smart labels |
Pricing Comparison
Spark Mail
freemiumFree basic. Premium $4.99/mo. Teams custom pricing.
Shortwave
freemiumFree basic plan. Personal $7/mo. Business $14/user/mo.
Pros & Cons
Spark Mail
Pros
- Multi-platform support
- Affordable premium
- Good AI writing
- Team features
Cons
- Privacy concerns raised
- AI features need premium
- Occasional sync issues
Shortwave
Pros
- Excellent AI summaries
- Clean interface
- Good free tier
- Fast search
Cons
- Gmail only
- Smaller feature set than some
- Mobile app limited
The Verdict
Both Spark Mail and Shortwave are strong AI Productivity tools. Spark Mail stands out for Multi-platform support, making it ideal if that's your priority. Shortwave excels at Excellent AI summaries, which may be more important for your workflow.
Related Topics
Also Consider
Other popular AI Productivity tools you might want to compare.