How Does Shortwave AI Learn Your Writing Style?

Shortwave uses its Ghostwriter technology to analyze your previously sent emails and learn your tone, vocabulary, phrasing patterns, and factual details. This allows the AI to draft replies and compose new emails that sound authentically like you, improving accuracy over time with continued use.

Can Shortwave AI Search Across Your Entire Team's Email History?

Yes. When teammates share threads or apply shared labels, those emails become searchable by the AI Assistant for everyone on the team. You can ask natural language questions like 'What bugs has this customer reported in the last 3 months?' and the AI will pull answers from the combined team email archive.

How Do Shortwave AI Filters Differ From Traditional Gmail Filters?

Unlike Gmail's rule-based filters that rely on exact keyword or sender matches, Shortwave's AI filters accept plain-English prompts. You can write instructions like 'Archive all cold sales outreach that isn't from a company I've interacted with before,' and the AI will interpret and execute the filter intelligently on incoming mail.

Does Shortwave Support MCP Integrations With External Tools?

Yes. Shortwave supports the open Model Context Protocol (MCP) standard, allowing you to connect virtually any external application. It offers built-in one-click integrations for HubSpot, Notion, GitHub, Asana, Linear, and Zapier, and you can add custom MCP servers for specialized tools or proprietary APIs.

Shortwave

Name: Shortwave
Availability: InStock
Author: Shortwave Communications Inc

by Shortwave Communications Inc • San Francisco, CA, USA • Founded 2020

AI-Powered Email Client That Automates Your Entire Inbox

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ai email inbox management email productivity gmail client email automation

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Trust Score

Based on ratings & reviews

4.4 /5

10 reviews

273

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Pricing

Free tier available, Business from $24/mo

What is Shortwave?

Shortwave is an AI-native email client built by ex-Google engineers that replaces your default Gmail experience with intelligent inbox management. It uses Claude-powered AI to automatically organize emails, draft personalized replies in your writing style, summarize long threads, and execute multi-step workflows across connected apps like Slack, Notion, and HubSpot.

The platform supports email bundling, split inboxes, AI-powered filters written in plain English, read tracking, calendar scheduling, and real-time team collaboration with thread sharing and private comments. Shortwave connects to Gmail and Google Workspace accounts and is available across web, desktop, iOS, and Android.

Shortwave — AI-Powered Email Client That Automates Your Entire Inbox Whether you're evaluating Shortwave for your team or comparing it to alternatives in the AI Productivity Tools category, this in-depth review covers everything: features, pricing, real user reviews, pros and cons, integrations, and direct comparisons against competitors.

Shortwave Demo Video

Key Features 8

AI-Powered Email Filters That Auto-Label, Archive, and Organize Using Plain English

Personalized AI Writing Assistant That Learns Your Unique Voice and Style

Smart Split Inbox With Bundles to Reach Inbox Zero in Half the Time

AI-Enhanced Search That Finds Answers Across Your Entire Team's Email History

Predictive AI Autocomplete With Real Links, Facts, and Personalized Suggestions

Real-Time Team Collaboration With Shared Threads, Comments, and Assignees

Tasklet Integration for 24/7 Automated Replies and 3,000+ App Workflows

Built-In Calendar Integration With AI-Powered Scheduling Directly From Inbox

Who Is Shortwave For

1 Who Is Shortwave For: Startup Founders

2 Sales Professionals

3 Customer Support Teams

4 Executive Assistants

5 Project Managers

6 Remote Team Leaders

Pros & Cons

Pros 4 benefits

Powerful AI Inbox Organization
Strong Team Collaboration Suite
Native Cross-Platform Desktop Apps
Deep Third-Party App Integrations

Cons 3 limitations

Gmail and Google Workspace Only
AI Quota Limits On Lower Tiers
No Offline Mode Available

Frequently Asked Questions

5 questions

How Shortwave works

Shortwave is positioned as aI-Powered Email Client That Automates Your Entire Inbox. Under the hood it ships 8 headline capabilities, including AI-Powered Email Filters That Auto-Label, Archive, and Organize Using Plain English, Personalized AI Writing Assistant That Learns Your Unique Voice and Style, Smart Split Inbox With Bundles to Reach Inbox Zero in Half the Time, AI-Enhanced Search That Finds Answers Across Your Entire Team's Email History, Predictive AI Autocomplete With Real Links, Facts, and Personalized Suggestions and Real-Time Team Collaboration With Shared Threads, Comments, and Assignees. Together these features cover the core workflows most teams expect from a modern ai productivity tools, from initial setup through day-to-day production use.

Shortwave runs as a self-contained product, so you can adopt it without touching the rest of your stack — useful when you want to evaluate the tool in isolation before wiring up integrations.

Who is Shortwave for?

Shortwave is most useful for Who Is Shortwave For: Startup Founders, Sales Professionals, Customer Support Teams and Executive Assistants. If your team falls into one of those buckets, the feature set lines up well with how you already work — you won't be forcing a square peg into a round hole.

Beyond the obvious use case, the product tends to attract users who want a low-friction starting point option in the ai productivity tools space.

Shortwave pricing explained

Shortwave runs on a freemium model. You get a usable free tier to evaluate the product, and you only pay when you outgrow the limits — usage volume, seat count, or premium features. Headline pricing: Free tier available, Business from $24/mo.

Across the AI Gear Base rubric, we score freemium pricing models on transparency, rate-limit honesty, and how predictable spend is at scale. Shortwave's freemium approach is standard for the category — useful for evaluation, but always re-check tier limits before you depend on the free plan.

Our verdict on Shortwave

Shortwave hasn't been rated by enough reviewers yet to publish an aggregate score. The strongest signal in those reviews is that powerful ai inbox organization. The most common complaint is that gmail and google workspace only — worth knowing before you commit, but rarely a deal-breaker for teams that already match the use case.

If you're evaluating Shortwave against alternatives, weigh it on the same 7-criteria rubric we apply to every tool: capability, integrations, pricing transparency, support, security posture, roadmap velocity, and community signal. Built by Shortwave Communications Inc, founded in 2020, the product has a clear track record you can verify before adopting it. The bottom line: Shortwave is a solid pick in the ai productivity tools category, and it deserves a spot on your shortlist if your workflow matches what it was built for.

Trusted Reviews

Verified Platforms

4.4 G2 (68)

What's New

monthly

Upgraded to Claude Sonnet & Opus 4.6

Upgraded AI models to the latest Claude 4.6 family across all intelligence tiers. Standard tier now uses Claude Sonnet 4.6, Advanced uses Claude Sonnet 4.6 with adaptive thinking, and Expert uses Claude Opus 4.6 with adaptive thinking.

Feb 27

Fully Automate Your Email with Tasklet

Shortwave now integrates with Tasklet for 24/7 background email automation. Drafts appear directly in Shortwave, Tasklet can manage todos, add team comments, and connect to 3,000+ apps via triggers.

Jan 6

View all updates

User Base

50K+ users

Active Users

Security & Privacy

Google Cloud (US)

CASA Tier 2 Compliance Google Verified App Google Advanced Protection Compatible

AES-256 encryption at rest TLS 1.2+ encryption in transit No third-party LLM training on user data Audit logging for all employee data access Hardware security key MFA for internal access Tracking pixel blocking and privacy mode