Shortwave

Shortwave

Verified
AI-Native

Automate your email with AI

No training on your data
Instant deletion
Runs inside GoogleWorkspace
Global
Mobile
+3
Assistant
Last updated: Nov 3, 2026
Paid
Visit Site
More
shortwave.com

Quick Answer

AI

Shortwave is an AI email client for professionals and teams seeking to automate email tasks. It integrates with Google Calendar and invokes web search for enhanced email management. Best for ambitious teams at companies of all sizes looking to automate email workflows. Paid.

About ShortwaveAI

Shortwave is an AI email assistant that helps users organize, schedule, write, and search emails with AI prompts. It offers advanced AI automation, real-time team collaboration, and integrates with popular tools. Shortwave is available on iOS, Android, Mac, and Windows.

AI-extracted from public sources. May contain errors. Methodology · Report an error
What Makes Shortwave UniqueAI

Shortwave's AI learns your unique voice and style from your past emails to write personalized emails that sound just like you. It also offers advanced AI filters and a unified inbox experience with bundles and delivery schedules.

Decision Intelligence

Best For

AI
Ambitious teams at companies of all sizes seeking to automate email workflows
Professionals looking to save hours daily on email management
Teams needing real-time email collaboration and shared inboxes
Users wanting to personalize their AI assistant with custom instructions
Individuals and teams using Gmail who want an improved email client
Pricing Overview

Type

Paid

Starting Price

$30/mo

Billing Cycle

Monthly

Free Trial

Yes

Credit Card

Not Required

Free Plan

No

Dimension Scores

· 5.1 avg

How good it is, across universal quality axes

Ease of Use6/10
Customization3/10
Support5/10
Integration6/10
Compliance & Data Protection3/10
Performance8/10
Planning Quality5/10
AI-scored from up to 37 public sources, reviewed by a person·High confidenceHow we score

Task Scores

· 6.3 avg

What it can do, per category it works in · showing 9 of 10 tasks scoring 5+

Conversation Quality7/10
Context Retention7/10
Knowledge Accuracy7/10
Reasoning Ability7/10
Response Speed7/10
Multilingual Chat6/10
Personality Customization6/10
Citation Support6/10
File Handling6/10

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Capabilities
Automation
Writing
Summarization
Search
Browsing
Memory
File Upload
Data Analysis
Categories
Email Communication
Productivity
Automation Agents
Customer Support
Data Analytics
LimitationsAI
  • -Requires Gmail account for core functionality (Terms of Service)
  • -Arbitration agreement for dispute resolution (Terms of Service)
  • -No explicit mention of SOC 2 Type II or GDPR compliance, only that organizations requiring it should contact support (Security & Privacy)
  • -Data is stored in Google Cloud in the United States
  • -No explicit mention of a free tier, only a 14-day free trial
Integrations & Connections
14 connections
S
A
H
L
Z
+10
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Fit Score

Complexity

Intermediate

Company Size

Solo
Small
Medium
Enterprise

Team Size

Individual
Small Team
Large Team

Skill Level

Beginner
Intermediate
Features
AI-powered email organization
AI-driven email writing and enhancement
AI-powered search and answer finding
Intelligent autocomplete with email history context
AI-powered meeting scheduling and calendar event creation
Real-time shared email threads and private team comments
Email assignment and team-wide progress tracking
Shared, AI-searchable email archives with shared labels
Technical Capabilities
SDK Available (unknown)
MCP Compatible
Multi-Agent (unknown)
Human-in-Loop (unknown)
Team Features
Webhook Support (unknown)
Has Demo
Function Calling (unknown)
Sandbox Mode (unknown)
Audit Logs
No Signup
Works Offline (unknown)
Requires Host App
Framework
MCP Server

Deployment

Hybrid

Runs Inside

GoogleWorkspace
Authentication
OAuth
Google
Compliance, Privacy & Trust
GDPR: No info available
SOC 2: No info available
HIPAA: No info available
Trains on user data: No
Data deletion: Instant
Copyright policy: User Owns Output
Human review:
Recommended
Tech Specs
Response time (est.):
Fast
MCP Servers:
Notion
Asana
HubSpot
Zapier
Salesforce

The Model(s) Behind It

Model details — extracted from public vendor sources by our pipeline (AI extraction plus a source check) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.

Model Weight Availability
Closed API (no weights)
Training Data Provenance
Not disclosed
Relevant to EU AI Act Art. 53 / Annex XI (GPAI)
Supported Tools
Web Browsing
Calendar Integration
Email Search
Attachment Analysis
Pricing Plans
Free tier available
Business
$30/month
Free trial · no card needed
  • Full standard search history
  • Standard intelligence
  • More AI usage
  • 5 years AI search history
  • Max 50 threads per AI search
  • 3 AI-powered filters
  • Most Popular
    Premier
    $45/month
    Free trial · no card needed
  • Everything in Business
  • Advanced intelligence
  • 2x more AI usage
  • Unlimited AI search history
  • Max 100 threads per AI search
  • 10 AI-powered filters
  • Max
    $120/month
    Free trial · no card needed
  • Everything in Premier
  • Expert intelligence
  • 6x more AI usage
  • Max 150 threads per AI search
  • 50 AI-powered filters
  • Smarter AI answers with 3x context tokens
  • Pricing verified from the vendor pricing page.

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    User Reviews

    No reviews yet. Be the first to review!

    Platform, Content & Languages
    2 content types
    1 languages
    TextEmailEnglish+5 more

    Output Languages

    English
    Dutch

    Content Types

    Text
    Email

    Accepts

    Text
    PDF
    Code

    Produces

    Text
    Code
    Languages: English

    Frequently Asked Questions

    What can Shortwave do?

    Shortwave can: AI-powered email organization, AI-driven email writing and enhancement, AI-powered search and answer finding, Intelligent autocomplete with email history context. Best for: Ambitious teams at companies of all sizes seeking to automate email workflows.

    How much does Shortwave cost?

    Shortwave is a paid tool starting from $30/month with a free trial available.

    Is Shortwave free?

    Shortwave is a paid tool, but offers a free trial so you can evaluate it before committing.

    What makes Shortwave unique?

    Shortwave's AI learns your unique voice and style from your past emails to write personalized emails that sound just like you. It also offers advanced AI filters and a unified inbox experience with bundles and delivery schedules.

    What platforms does Shortwave support?

    Shortwave is available on web, desktop, and mobile.

    What languages does Shortwave support?

    Shortwave supports English.

    Who is Shortwave for?

    Shortwave is designed for Ambitious teams at companies of all sizes seeking to automate email workflows; Professionals looking to save hours daily on email management; Teams needing real-time email collaboration and shared inboxes.

    Trust Score

    60/100

    Good

    Based on 6 data signals

    Confidence: High

    Reflects publicly available data, not an independent audit

    Compliance & Verified38/38
    VerifiedYes
    Human ReviewYes
    Operational25/25
    Data ResidencyUS
    Reliability0/10

    No published data

    Market Proof10/10
    Notable CustomersFoursquare, Y Combinator, Twitch
    Company17/17
    Company ListedYes
    FundingSeries C
    Health—

    Not yet checked

    AI-Assisted Data

    Some details are AI-generated estimates — verify with the vendor.

    AI-generated estimate: Best For, Description, Limitations, Quick Answer, Tagline, What Makes Unique

    How we source data

    AI Governance & Regulatory Disclosures

    Legally-sensitive fields — extracted from public vendor sources by our pipeline (AI extraction plus a source check) or admin-entered. Shown as claimed by the vendor; not independently audited by Intelloro.

    EU AI Act Risk Tier
    Unclassified

    Switching & Migration

    Migration Difficulty
    Moderate Effort
    Data portable as:
    EML
    Support:
    Email
    Standard
    Quick Stats
    Agent TypeAssistant
    MemoryLong Term
    PlanningBasic
    Base ModelClaude Sonnet 4.6 +3
    PlatformsWeb, Desktop, Mobile
    Launched2022
    Setup TimeInstant
    VerifiedNov 2026
    Company & Links
    Company NameShortwave Communications, Inc.
    Founded2020
    Based inUnited States
    Last major updateFeb 2026
    FundingSeries C · $55M
    DocumentationChangelog