Shortwave is an AI-powered email client built on top of Gmail, designed to restore productivity and organization through intelligent automation. Developed by former Google Inbox engineers, it features a chat-like interface optimized for rapid triaging, automatic email bundling, and deep natural language search. Shortwave transforms the email experience from a cluttered list of messages into a structured, action-oriented workspace.
Introduction: The Legacy of Google Inbox and the Need for Speed
When Google discontinued Inbox by Gmail, many users were left without an email client that grouped and triaged messages effectively. Standard email clients have remained largely unchanged for decades, treating every newsletter, notification, and personal message as equal items in a flat list. This layout makes email management a tedious daily chore.
Shortwave was founded to fill this gap, combining the best organizational features of Google Inbox with modern generative artificial intelligence. By rethinking the email interface as a messaging stream, Shortwave helps users process messages quickly and reach "Inbox Zero" with minimal friction.
Architecture: A High-Performance Client on Top of Gmail
Unlike standalone email services, Shortwave does not host your email. Instead, it operates as a high-performance wrapper on top of your existing Gmail account. When you sign up, Shortwave establishes a bidirectional sync with Google’s servers, meaning all actions you take in Shortwave are reflected in Gmail instantly.
This synchronization ensures that your data remains portable and secure. If you decide to stop using Shortwave, your archive structure, labels, and read statuses will be preserved in Gmail. The platform is SOC 2 Type II certified, ensuring enterprise-grade data protection and privacy compliance.
Key Features and AI Integration
Intelligent Bundling and Triaging
Shortwave automatically groups emails into collapsible blocks called "Bundles." Promotional emails, newsletters, calendar updates, and receipts are organized by category. Instead of archiving twenty newsletters individually, you can review the bundle and mark the entire group as "Done" with a single click.
AI summaries and Contextual Drafting
For long, complex email threads, Shortwave provides one-click summaries. Its integrated AI assistant, powered by advanced language models, extracts key decisions, action items, and context. You can also prompt the AI to draft replies, instruct it on the tone to use, or ask it to fix typos in your drafts.
Natural Language Search
Traditional email search requires specific keywords or syntax rules, which often fail to retrieve the right message. Shortwave uses semantic search, allowing you to ask natural language questions like "What budget did Maria propose last week?" or "Show me the links from John about the marketing contract."
Integrated AI Calendar and Scheduling
Scheduling meetings is simplified through the calendar integration. You can type commands like "Find 30 minutes to meet with David next Thursday" directly into the chat assistant. The AI will cross-reference your calendar, identify open slots, draft a scheduling email, and create the event once confirmed.
Shortwave vs. Superhuman and Standard Gmail
While Superhuman is known for its keyboard shortcuts and high subscription price, it focuses primarily on speed through manual keyboard navigation. Shortwave takes a different approach by focusing on automation. While it also supports keyboard shortcuts, it relies on AI to categorize and summarize emails, reducing the cognitive load.
Compared to standard Gmail, Shortwave is much faster and cleaner. It eliminates the traditional tabbed inbox (Primary, Social, Promotions) and replaces it with a unified stream. The chat-like interface makes email feel more like Slack or WhatsApp, encouraging shorter, more direct responses.
Pricing and Subscriptions
Shortwave operates on a freemium pricing model, offering tiers for personal and professional use:
- Free Plan: Includes 90 days of search history, basic email bundling, and limited AI queries per month.
- Pro Plan ($9/month or $84/year): Unlocks full search history, unlimited AI assistant features, priority support, and custom calendar scheduling.
- Enterprise Plan (Custom Pricing): Adds team-wide administrative controls, SAML single sign-on (SSO), and customized security agreements.
Note: Since Shortwave is built directly on top of Gmail, you will still need an active Google Workspace or personal Gmail account to use the service.
Limitations and Areas of Improvement
Despite its powerful capabilities, Shortwave has several limitations. The most significant is its restriction to the Google ecosystem. Users who rely on Microsoft Outlook, Exchange, or Apple iCloud mail cannot use Shortwave, as it only syncs with Gmail accounts.
Second, the chat-like interface may feel unfamiliar to users who prefer a traditional, multi-pane email layout. Finally, the AI assistant's automatic drafts require careful review. In complex professional contexts, the AI can sometimes hallucinate details or write responses that lack the necessary nuance.
Frequently Asked Questions
Can I still use my normal Gmail app if I install Shortwave?
Yes, you can use both apps simultaneously. Since Shortwave syncs bidirectionally with Google's servers in real-time, any email you read, send, or archive in Shortwave will immediately update in your standard Gmail app.
How does Shortwave handle my email data and privacy?
Shortwave is SOC 2 Type II certified and complies with strict privacy regulations. It does not sell your data. Its AI assistant only processes email content to generate summaries, draft replies, and answer search queries when prompted.
Does Shortwave support offline mode?
Yes, Shortwave supports basic offline capabilities. You can draft replies, archive emails, and read recently loaded messages without an active internet connection. Your changes will sync automatically once your connection is restored.