About Shortwave
Shortwave is a commercial email client built on Gmail that adds AI to everyday inbox work. Its agent can organize mail, schedule meetings, write replies and search through email from a plain-language prompt, and the vendor states that it learns the user's voice and style from sent messages.
Other features include AI filters written in plain English that label, star or archive messages, intelligent autocomplete drawn from email history, AI-powered search that can answer questions across a team's email and attachments, and a split inbox that divides mail into tabs. It connects to tools such as Slack, Calendar, Notion, Asana and HubSpot, and works with the sister product Tasklet for workflow automation.
Shortwave is available on iOS, Android, Mac and Windows. It can be started for free without a credit card, with paid plans on its pricing page, and it is not a self-hosted product. It suits teams that already live in Gmail and want AI help without changing providers.
Key features
- AI agent for inbox tasks from prompts
- Plain-English AI filters
- AI search across email and attachments
- Split inbox with tabs
- AI writing that matches your style
- Integrations with Slack, Notion and HubSpot
Good fit for
- →Teams drowning in Gmail
- →Automating email triage with AI
- →Scheduling meetings from the inbox
- Tags
- gmail
- ai-assistant
- inbox
- productivity
- email-client
- automation
Shortwave: questions and answers
- What is Shortwave used for?
- Shortwave is a Gmail-based email client with an AI agent for organizing, writing, searching and scheduling, plus a split inbox and integrations. It is a good fit for teams drowning in Gmail, automating email triage with AI and scheduling meetings from the inbox.
- How much does Shortwave cost?
- Paid plans for Shortwave start at $30 per seat per month, and there is no free plan. A free trial is available.
- Is Shortwave open source?
- No. Shortwave is proprietary (closed-source) software and can't be self-hosted. Open-source alternatives to Shortwave include Inbox Zero, Mailspring and Mail0.
- What are some alternatives to Shortwave?
- Shortwave competes with Spark Mail, HEY and Spike. For open-source options, see Enlisted's ranked list of open-source Shortwave alternatives.
Open-source alternatives to Shortwave
See all
Inbox Zero
Email Clients & Servers
The world's best AI personal assistant for email. Open source app to help you reach inbox
OSSvs Superhuman★ 12k
Mailspring
Email Clients & Servers
:love_letter: A beautiful, fast and fully open source mail client for Mac, Windows and Lin
GPL-3.0vs Microsoft Outlook★ 18k
Mail0
Email Clients & Servers
Experience email the way you want with Mail0 – the first open source email app that puts y
MITvs Superhuman★ 11k
FairEmail
Email Clients & Servers
Fully featured, open source, privacy friendly email app for Android
GPL-3.0vs Gmail★ 4.7k
Proton Mail Bridge
Email Clients & Servers
Proton Mail Bridge application
GPL-3.0★ 1.6k
Thunderbird for Android
Email Clients & Servers
Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)
Apache-2.0vs Gmail★ 14k
SaaS alternatives to Shortwave
See all
Spark Mail
Email Clients & Servers
Email client with shared inboxes, email delegation and AI writing aids
SaaS
HEY
Email Clients & Servers
Email service from Basecamp with sender screening and inbox bundles
SaaS
Spike
Email Clients & Servers
Email-based team chat that turns inbox threads into conversations
SaaS
Mailbird
Email Clients & Servers
Windows email client that merges multiple accounts and apps
SaaS
Missive
Email Clients & Servers
Shared inbox that combines team email, chat and collaborative drafts
SaaS
Fastmail
Email Clients & Servers
Paid email provider with custom domains, calendars and contacts
SaaS

