Inbox Zero
AI email assistant that organizes inbox, drafts replies, and reaches inbox zero fast.
Pricing
About Inbox Zero
Inbox Zero is an AI-powered email assistant designed to help professionals reclaim time spent on email management. The tool automatically organizes and labels emails, pre-drafts replies in your voice, and provides email analytics to identify which messages you never read. It supports Gmail, Google Workspace, and Microsoft Outlook, integrating seamlessly with your existing email client rather than replacing it. The platform is built with privacy as a priority and is fully open-source, allowing users to self-host if desired. It offers SOC 2 Type 2 certification for enterprise-grade security. Key features include bulk unsubscription, cold email blocking, automatic attachment filing to Google Drive or OneDrive, and accessibility through Slack, Telegram, or web. One limitation is that it requires a separate subscription and works alongside your email client rather than serving as a complete replacement.
At a glance
- Company
- Inbox Zero (est. 2023)
- Platforms
- Web, Chrome Extension, iOS, Android, Slack, Telegram, Teams, API
- API
- Available
- Integrations
- Gmail, Google Workspace, Microsoft Outlook, Google Drive, OneDrive, Slack, Telegram, Microsoft Teams
- Last verified
- June 2026
Who It's For
- •Executives and senior professionals
- •Entrepreneurs and small business owners
- •Content creators
- •Sales professionals and realtors
- •Customer support teams
- •E-commerce businesses
- •MSPs (Managed Service Providers)
- •Law firms and accounting firms
- •Developers and technical teams
How It Works
- 1Connects to your Gmail, Google Workspace, or Microsoft Outlook account via secure one-click setup
- 2AI automatically analyzes incoming emails and applies labels and categorization
- 3Pre-drafts email replies in your voice based on email content and your communication style
- 4Identifies unread emails and bulk unsubscribes from newsletters and promotional content
- 5Automatically files attachments (PDFs, receipts, contracts) to designated Google Drive or OneDrive folders
- 6Provides email analytics showing which emails you read and engagement patterns
- 7Integrates with Slack, Telegram, and Teams for managing emails without switching apps
How to Use Inbox Zero
- 1Sign up for a free 7-day trial at getinboxzero.com with no credit card required
- 2Connect your email account through one-click setup
- 3AI begins automatically organizing and labeling emails in real-time
- 4Review pre-drafted replies in your inbox and send with one click
- 5Use bulk unsubscribe feature to quickly remove newsletters and promotional emails
- 6Access email analytics dashboard to understand your email patterns
- 7Optionally configure integrations with Slack, Telegram, or Teams for mobile management
- 8Self-host the open-source application if you want complete control over your data
Key Features
- •Automatic email sorting and labeling
- •AI-drafted replies in your voice
- •Cold email blocker
- •Bulk unsubscribe and archive
- •Email analytics and insights
- •Automatic attachment filing
- •Pre-meeting briefings
- •Slack integration
- •Telegram integration
- •Teams integration
- •Email digests
- •Knowledge base support
- •Chrome extension (Inbox Zero Tabs)
- •Mobile app
- •AI Chat for Slack and Telegram
- •Open-source codebase
Use Cases
- •Executives and busy professionals managing high email volumes to reduce email processing time
- •Small business owners and entrepreneurs automating email organization and response drafting
- •Sales professionals filtering cold emails and maintaining email analytics
- •Remote teams collaborating through Slack or Telegram without email app-switching
- •Organizations requiring high security standards and data privacy with on-premise deployment
Pros & Cons
Advantages
- •Fully open-source with transparent codebase, allowing security verification and self-hosting options
- •Privacy-first architecture with SOC 2 Type 2 certification and no AI model training on user data
- •Captures user voice in AI-drafted replies, providing personalized and accurate email responses
- •Integrates across multiple platforms (Gmail, Outlook, Slack, Telegram, Teams) without replacing existing email clients
Disadvantages
- •Requires subscription fees ($18-$42/month depending on plan) after free trial period
- •Only supports Gmail, Google Workspace, and Microsoft Outlook; other email providers not supported
- •Works as an add-on layer rather than replacing email clients, requiring users to manage separate tools
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Frequently Asked Questions
What is Inbox Zero?
Inbox Zero is an AI-powered email assistant designed to help professionals reclaim time spent on email management. The tool automatically organizes and labels emails, pre-drafts replies in your voice, and provides email analytics to identify which messages you never read.
How much does Inbox Zero cost?
Inbox Zero is free to use. A free trial is available.
Is Inbox Zero free?
Yes, Inbox Zero offers a free plan you can start with.
What are the best Inbox Zero alternatives?
Popular Inbox Zero alternatives include Unspam.email, Shortwave, Superhuman.
What is Inbox Zero used for?
Inbox Zero is commonly used for Executives and busy professionals managing high email volumes to reduce email processing time, Small business owners and entrepreneurs automating email organization and response drafting, Sales professionals filtering cold emails and maintaining email analytics.
Does Inbox Zero have an API?
Yes, Inbox Zero offers an API for developers.
What platforms does Inbox Zero support?
Inbox Zero is available on Web, Chrome Extension, iOS, Android, Slack, Telegram, Teams, API.
Information Accuracy
Please note: While we regularly update all tool information including descriptions, features, pricing, and other details, this information may change over time as tools evolve and update their offerings. For the most current and accurate information, we recommend visiting the official website directly. Our goal is to provide you with comprehensive and up-to-date information to help you make informed decisions.