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Shortwave preview
80
Stack Score
Editorial pick
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Shortwave

AI-native email client.

Try Shortwave✓ Free trial available

Best for

Heavy Gmail users who want AI-native search, drafting, and inbox triage without leaving the Google ecosystem.

At a glance

Pricing
freemiumfrom $8/mo
Setup time
5 minutes
Learning curve
easy
Last verified
5/19/2026

What we love

  • Fastest email client search across many years of mail
  • AI drafts surprisingly accurate to personal voice
  • Keyboard-first UX appeals to power users
  • Native Gmail backend — no migration needed

Where it falls short

  • Gmail-only — no Outlook or IMAP support
  • AI features paywalled fairly early
  • Mobile lags desktop in feature depth

Pricing

✓ Pricing verified Jun 21, 2026

4 tiers

Business

$24

per seat / month, billed annually

  • Standard intelligence (Claude Sonnet 4.6)
  • 5 years AI search history
  • Max 50 threads per AI search
  • 3 AI-powered filters
  • AI integrations & web browsing

Premier

$36

per seat / month, billed annually

  • Everything in Business
  • Advanced intelligence with adaptive thinking
  • 2x more AI usage
  • Unlimited AI search history
  • Premium support

Max

$100

per seat / month, billed annually

  • Everything in Premier
  • Expert intelligence (Claude Opus 4.6)
  • 6x more AI usage
  • Max 150 threads per AI search
  • Live 1:1 training

Enterprise

Custom

annual contract

  • Advanced integration
  • Compliance and security requirements
  • Larger organization support
  • Custom requirements
  • Dedicated account management

Why we picked it

What Gmail should have become. Worth a free-trial month.
— MoreAI.tools editor

Overview

Gmail-compatible client with AI summaries, autopilot inbox, and a powerful AI assistant. Indie team, fast iteration.

Key features

  • AI assistant searches and summarizes across your inbox
  • Bundled threads — groups related emails into one card
  • Instant Reply — drafts contextual responses in your voice
  • Natural-language search across years of email
  • Scheduled send and snooze with smart defaults
  • Calendar integration with one-tap scheduling links
  • Multi-account support — personal plus work Gmail

Best use cases

Inbox zero workflows

Use AI drafts and bundled threads to clear hundreds of emails per day.

Account management

Ask the assistant to surface all open threads with a specific client or project.

Email research

Find that one message from 2022 with natural-language queries instead of remembering keywords.

Integrations

Gmail
Google Calendar
Slack
Notion
Linear
Asana

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