SaneBox
Email · SaneBox
What it does: Automatically sorts unimportant email out of your inbox.
Who it's for: Anyone overwhelmed by email, on any mail app.
Paid only Paid from $4.54/month billed every 2 years (Snack) Last verified Oct 15, 2026
What it does
Shortwave is an email app for Gmail accounts with a built-in AI assistant that summarizes threads, drafts replies in your voice, finds information across your inbox and organizes email automatically.
Who it's for
Gmail users who get lots of email.
Good points
- Powerful AI search and drafting
- Bundles and filters tame the inbox
- Web and mobile apps
Watch out for
- Works with Gmail/Google Workspace only
- Business plans are pricey
Good for
Pricing
Free plan: no · Paid plans from $30/seat/month (Business)
Business plan $30/seat/month; Premier $45/seat/month; free trial. Individual plans also listed.
Last verified Oct 15, 2026 on the official pricing page. Prices can change; check before you buy.
Alternatives
Spark Mail
Email · Readdle
What it does: Smart email app with AI writing and team features.
Who it's for: Individuals and small teams wanting a nicer email app.
Free plan available Paid from $8.25/user/month billed yearly (Plus) Last verified Oct 15, 2026
Fyxer AI
Email · Fyxer AI
What it does: AI assistant that drafts email replies in your tone and takes meeting notes.
Who it's for: Busy professionals, founders and small-business owners.
Free plan available Paid from $37/person/month billed annually (Pro) Last verified Oct 15, 2026
See all Shortwave alternatives
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