Inbox Zero

Inbox Zero is presented as an AI executive assistant for email. It works with Gmail, Google Workspace, and Microsoft Outlook accounts, automatically labels and sorts emails into categories, prepares pre-written reply drafts based on email history and calendar, offers bulk unsubscribe and archive, cold email blocking, and email analytics. Users can interact through Slack, Telegram, Microsoft Teams, mobile, or the web. The page states the data stays private with no AI training, reports SOC 2 Type 2 certification, and says the AI assistant, web app, and desktop email app are open source with self-hosting available. A free email app is offered, and AI assistant plans are listed with a 7-day free trial and a refund window of 14 days after upgrading.

Key features

• Automatically sorts and labels emails into categories
• Drafts replies in the user's tone based on email history and calendar
• Bulk unsubscribe and archive of emails the user never reads
• Blocks cold emails
• Email analytics showing who emails most and what clogs the inbox
• Pre-meeting briefings
• Customizable rules configured in plain English
• Works with Slack, Telegram, Microsoft Teams, mobile, and web
• Free email app for Gmail and Outlook on web, desktop, and iPhone
• Open source with self-hosting option
• SOC 2 Type 2 certified
• Calendar and CRM connection for drafting emails based on schedule and customer data (Professional and Plus tiers list app integrations and Slack integration)
• AI meeting notetaker, email digests, and auto-file attachments on Plus tier
• Team-wide analytics and priority support on Professional tier

Best suited for

• Individuals, entrepreneurs, and executives looking to save time on email
• Power users needing integrations and deeper knowledge base support
• Teams and growing businesses handling high email volumes
• Users who want to clean up newsletters and promotional subscriptions
• Organizations needing SSO, SCIM, or on-premise deployment (Enterprise)

Pricing

Starter $18/user/month, Plus $28/user/month, Professional $42/user/month, with annual savings of 10% to 20% and a 7-day free trial on AI plans. The email app is free. Enterprise pricing is available by contacting sales.