Inbox Zero
Inbox Zero sorts email, drafts replies in the user's voice, and provides inbox management across web, mobile, Slack, and Telegram. It is for individuals and teams using Gmail, Google Workspace, or Outlook who want to reduce manual email triage.
One of 110 tools in Productivity
Who it's for
- Executives handling high volumes of daily email who want automated organization and reply drafts.
- Entrepreneurs and individual professionals using Gmail or Outlook who want to reduce inbox clutter and unsubscribe from unread mail.
Not the right fit if…
- People looking to replace Gmail or Outlook with a new email client: the page says Inbox Zero is used alongside the existing email client.
- Teams using email providers other than Gmail, Google Workspace, or Microsoft Outlook: these are the providers named as supported on the page.
How it fits your workflow
Connect a Gmail, Google Workspace, or Outlook account. Inbox Zero automatically labels messages into categories, which users can customize or supplement with their own categories.
For emails needing a response, Inbox Zero prepares drafts in the user's tone based on email history and calendar context. Users can review and send those drafts from the existing email workflow.
Manage the inbox on the web, mobile, Slack, or Telegram. Users can also review email analytics and unsubscribe from or archive unread subscriptions in bulk.
Pricing
Free: All plans include a 7-day free trial. A credit card is required to start the trial, and the page says users can cancel before it ends to avoid being charged.
Starter
$20 per user/month
- · Sorts and labels every email
- · Drafts replies in the user's voice
- · Blocks cold emails
- · Bulk unsubscribe and archive
Plus
$35 per user/month
- · Everything in Starter
- · Two email accounts included per user
- · AI meeting notetaker
- · Slack integration
Professional
$50 per user/month
- · Everything in Plus
- · Team-wide analytics
- · Priority support
- · Dedicated onboarding manager
Enterprise
Contact sales
- · The page lists SSO, SCIM, on-premise deployment, and a dedicated account manager as Enterprise needs to discuss with sales.
Prices checked on Oct 5, 2026 from the vendor's site. They can change; confirm before you buy.
Key features
- Automatic inbox organization
- Automatically labels messages into smart categories such as Newsletter, To Reply, Marketing, Calendar, Notification, Cold Email, Team, and Urgent. Users can also create their own categories.
- AI reply drafts
- Prepares drafts for emails that need a response, using the user's email history to write in their tone. The page says calendar and customer data from a CRM can inform drafts.
- Multi-surface inbox management
- The page says users can read emails, draft replies, and manage their inbox from the web, Slack, Telegram, and iOS or Android apps.
- Bulk unsubscribe and archive
- Identifies emails the user does not read and provides one-click unsubscribe and archive actions.
- Email analytics
- Shows who emails the user most and what is contributing to inbox clutter.
- Plain-English customization
- Lets users configure inbox behavior and rules using plain-English instructions.
Works with
- Gmail and Google Workspace
- Microsoft Outlook
- Slack
- Telegram
- Calendar
- CRM
Limitations to know
- Inbox Zero is not an email client; users continue using Gmail or Outlook as their email client.
- The page lists support for Gmail, Google Workspace, and Microsoft Outlook; it does not name other supported email providers.
- A credit card is required to start the 7-day free trial.
Alternatives to consider
-
PureBox.ai
Choose it if you want Gmail-focused triage into review-first Attention, Archive, and Trash tracks with approval before bulk actions.
-
TriageBox
Choose it if you want a Gmail triage queue in a Chrome extension or native Android app, with processing in the browser and optional summaries using your own keys.
Getting started
A Gmail, Google Workspace, or Microsoft Outlook email account. A credit card is required to start the 7-day free trial.
- Start a plan's 7-day free trial.
- Connect a Google or Microsoft email account.
- Review the automatically configured categories and create custom categories if needed.
- Use and review the reply drafts prepared from email history and calendar context.
Frequently asked questions
Which email providers does Inbox Zero support?
The page says Inbox Zero supports Gmail, Google Workspace, and Microsoft Outlook.
Will Inbox Zero replace my current email client?
No. Inbox Zero is used alongside the existing email client, and users continue to use Google or Outlook as usual.
Is there a mobile app?
Yes. The page says iOS and Android apps are available for triaging the inbox and managing the assistant on the go.
Is the code open source?
Yes. The page says the source code for the Inbox Zero app is available in its GitHub repository.
Can I try Inbox Zero for free?
All plans include a 7-day free trial. A credit card is required, and users can cancel during the trial to avoid being charged.
Do you offer refunds?
The page says users can request a refund by emailing within 14 days of upgrading if they do not think the product provided value.
How can I request a feature?
The page says users can email the team or post an issue on GitHub.