Shortwave
Shortwave
AI-first email client that categorizes, summarizes, and schedules messages like a personal assistant.
Our editorial assessment as of Jun 4, 2026, based on the public sources listed below.
Rank in Email
#2
Tier
A
Score
78.0
Underlying model
GPT-4o
Strengths
- Sophisticated AI categorization that groups newsletters, updates, and direct mail.
- Powerful 'AI Assistant' that can write complex drafts based on your note history.
Considerations
- The thread-based UI can be confusing for those used to traditional email lists.
- Enterprise security features are still catch-up compared to native MS Outlook.
Price
$9/month
Score breakdown
Performance
82.0
Reputation
80.0
Price
—
Recency
90.0
Verification status
Each field carries its own re-verification date. Amber means older than 90 days — treat those figures as stale until re-checked.
Sources
- 15 Best AI Email Assistants for Productivity in 2026 | GmeliusAccessed: 2026-06-03
- The 7 Best AI Email Tools in 2026Accessed: 2026-06-03
- Shortwave Official SiteAccessed: 2026-05-13
- Best AI Email Tools In 2026: Top Picks Tested And Compared | RevoyantAccessed: 2026-05-13
- Shortwave ChangelogAccessed: 2026-04-30
- SerifAccessed: 2026-04-24
- Shortwave AI Search and Assistant FeaturesAccessed: 2026-04-22
- Shortwave Official SiteAccessed: 2026-04-22