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Inbox Zero icon

Inbox Zero

An AI email assistant that works with Gmail and Outlook to auto-organize inboxes, draft replies in your tone, and help teams reach inbox zero faster.

Inbox Zero screenshot
ai email assistant gmail outlook inbox automation bulk unsubscribe
By Elie Steinbock

Inbox Zero is an AI assistant designed to work alongside Gmail, Google Workspace, and Microsoft Outlook. It focuses on reducing email workload by organizing incoming messages, drafting replies, and automating repetitive inbox tasks.

Key Features

  • Automatic Inbox Organization: Labels and categorizes incoming emails so priority messages are easier to spot.
  • Pre-Drafted Replies: Generates response drafts based on your writing style, email history, and calendar context.
  • Works with Existing Email Clients: Integrates with Gmail and Outlook instead of replacing your current inbox.
  • Bulk Unsubscribe + Archiving: Helps clean up newsletters and low-value emails with one-click actions.
  • Workflow Customization: Lets teams configure categories and assistant behavior in plain English.
  • Open-Source + Security Positioning: Product pages highlight open-source availability and SOC 2 Type II compliance.

Use Cases

  • Founders and Executives: Reduce daily inbox overhead while keeping response quality.
  • Support and Operations Teams: Prioritize urgent threads and automate repetitive replies.
  • Small Businesses: Handle customer/vendor communication with less manual sorting.
  • High-Volume Email Users: Clean and triage inboxes faster with AI-assisted labeling and drafting.

Why Choose Inbox Zero

Inbox Zero is suitable for teams that want AI email automation without changing where they already work, combining inbox triage, draft generation, and cleanup workflows in one layer.

Frequently asked questions

What is Inbox Zero?

Inbox Zero is an AI email assistant for Gmail and Outlook that organizes inboxes, drafts replies in your tone, and helps teams clear email faster with automation and cleanup tools.

Does Inbox Zero replace Gmail or Outlook?

No. It works with your existing email clients, adding organization, drafting, and cleanup workflows on top of Gmail, Google Workspace, and Microsoft Outlook.

Who should use Inbox Zero?

Founders, executives, support teams, and high-volume email users who want AI help with triage, replies, unsubscribes, and inbox cleanup.

Is Inbox Zero open source?

Product pages highlight open-source availability along with a security-focused positioning that includes SOC 2 Type II compliance.

Traffic & authority

Updated

Monthly visits
89K
-1% vs prior month
Domain Rating
64
Checked Sep 16, 2026
Global rank
#437,603
Rank in United States
#282,050
Bounce rate
46%
Aug 2026
Pages per visit
1.98
Aug 2026
Time on site
1m 0s
Aug 2026
Site title
Inbox Zero | Automate and clean your inbox
Domain registered
Jul 3, 2023
Domain expires
Jul 3, 2028

Site description: “Your AI executive assistant to reach inbox zero fast. Automate emails, bulk unsubscribe, block cold emails, and analytics. Open-source”

Monthly visits · updated Sep 16, 2026

Jun: 103.9K 103.9K Jun Jul: 89.8K 89.8K Jul Aug: 89K 89K Aug

Traffic sources · Aug 2026

  • Search 47.8%
  • Direct 33.9%
  • Referrals 7.3%
  • Social 5.5%
  • AI assistants 1.8%
  • Email 1.7%
  • Paid search 1.6%
  • Display ads 0.2%
  • Affiliate 0.1%

Source mix by month

Jun · Direct: 32% Jun · Search: 53% Jun · Social: 5% Jun · Referrals: 2% Jun · Email: 3% Jun · Other: 5% Jul · Direct: 30% Jul · Search: 56% Jul · Social: 3% Jul · Referrals: 6% Jul · Email: 3% Jul · Other: 2% Aug · Direct: 34% Aug · Search: 49% Aug · Social: 6% Aug · Referrals: 7% Aug · Email: 2% Aug · Other: 2% Jun Jul Aug
Direct 34% Search 49% Social 6% Referrals 7% Email 2% Other 2%

Top countries

  • United States 43.5%
  • India 3.9%
  • Philippines 3.7%
  • United Kingdom 3.3%
  • Germany 3.1%

AI assistant referrals

Jun · perplexity.ai: 0 Jun · chatgpt.com: 0 Jul · perplexity.ai: 0 Jul · chatgpt.com: 0 Aug · perplexity.ai: 10 Aug · chatgpt.com: 2 Jun Jul Aug
perplexity.ai chatgpt.com

Estimated visits referred by each AI assistant.

Top search keywords

Keyword Searches/mo CPC Est. value
inbox zero 7,890 $4.43 $2,590
inboxzero 1,300 $11.08 $790
can you create email folders in gmail 0 $380
gmail very slow 140 $330
if i forward a message can the sender see it 370 $300