Shortwave

Shortwave

Shortwave is an AI-powered email client that organizes, drafts, searches, and schedules email for busy professionals and teams, with a built-in AI assistant.

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ai-email-assistantSAASAI Agentproductivity
Last Updated Oct 22, 2026
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About

Shortwave is an AI-driven email application that helps users organize their inbox, write and enhance messages, search email history, and manage scheduling from a single prompt-based assistant. It is designed for people whose inboxes have become a bottleneck, combining the triage and productivity features of an email client with an AI agent that can take actions on the user's behalf.

The product was built by a team of former Google employees and is often described as a successor to Google Inbox. Shortwave layers an AI assistant on top of a Gmail-based workflow: the assistant can label, archive, or filter incoming mail using plain-English rules, draft replies in the user's own writing style, and connect to tools such as Slack, Notion, Asana, HubSpot, and Google Calendar. It also adds team features like shared threads, private comments, and shared labels, so small teams can collaborate inside the inbox rather than pasting screenshots into chat tools.

Key Features

AI assistant and agent: Users can organize mail, draft messages, search, and create calendar events with a single prompt, and the assistant supports custom memory instructions and saved prompts for repeated actions.
AI filters: Filters written in plain English automatically label, star, archive, or delete incoming email, reducing manual triage.
Personalized AI writing: The AI learns the user's tone and style from previously sent emails so drafts sound consistent with how the person actually writes, with intelligent autocomplete drawing on real facts and links from email history.
AI-powered search and summaries: Search accepts natural-language descriptions or Gmail-style filters, can analyze attachments, and places an instant tl;dr summary at the top of every email.
Inbox organization tools: A split inbox with custom tabs, bundled bulk triage for newsletters and promotions, email-to-todo conversion, delivery schedules, and AI-suggested snooze times help users reach inbox zero faster.
Team collaboration: Shared live threads, private comments, assignment of next steps, shared labels, and shared snippets let teams work on email together in real time.
Tasklet automation: A companion product, Tasklet, connects Shortwave to more than 3,000 apps for around-the-clock workflow automation such as automatic reply drafting and thread organization.

Pricing & Fees

  • Pricing: Paid plans start at $30 per seat/month (Business), $45 per seat/month (Premier), and $120 per seat/month (Max), each with a 14-day free trial and a free starting tier that requires no credit card.
  • Platform availability: Shortwave runs on iOS, Android, Mac, and Windows.
  • Integrations: Built-in connections include Slack, Google Calendar, Notion, Asana, and HubSpot, plus web browsing and MCP support.
  • Security: The company states it meets CASA Tier 2 compliance requirements.

Who It's For

Shortwave suits busy professionals and founders who receive high email volume and want AI to handle triage, drafting, and scheduling. It also fits sales and business development teams that rely on read statuses, link tracking, and follow-up reminders to manage deals, and any small team that needs shared threads, comments, and labels to collaborate on a shared inbox without leaving email.

FAQ

What is Shortwave?Shortwave is an AI-powered email client, built by former Google employees, that combines inbox organization, AI writing, natural-language search, scheduling, and team collaboration features in one application.

Is Shortwave free to use?Yes, there is a free way to get started with no credit card required, and paid plans begin at $30 per seat/month with a 14-day free trial.

Which platforms and tools does Shortwave work with?Shortwave is available on iOS, Android, Mac, and Windows, and integrates with Slack, Google Calendar, Notion, Asana, HubSpot, and thousands of other apps through its companion product Tasklet.

Does Shortwave work with non-Gmail accounts?Shortwave's features, such as Gmail-style search filters, are built around Gmail, so users should verify account compatibility on the official site before subscribing.

How does Shortwave handle security?The company states that Shortwave meets CASA Tier 2 compliance requirements for enterprise-grade security.