About Zero

What is Zero?

Zero is an AI-native email client that reimagines how professionals handle their inboxes. Built from the ground up with artificial intelligence at its core, Zero helps users declutter their inboxes, prioritize important messages, summarize lengthy conversations, draft responses, and even interact with their inbox through natural language commands. With a focus on speed and efficiency, Zero offers a lightning-fast interface that allows users to navigate their entire inbox using just the keyboard, processing hundreds of emails in minutes. Additionally, Zero is open-source and self-hostable, ensuring transparency and giving users full control over their data.

How to use Zero?

Zero is designed for professionals seeking to optimize their email workflow:

  • Visit https://0.email/ and sign up for an account.
  • Connect your existing email accounts (e.g., Gmail, Outlook).
  • Allow Zero to analyze and organize your inbox.
  • Use the AI-powered features to summarize threads, draft replies, and prioritize emails.
  • Interact with your inbox using natural language commands for efficient email management.

What Are the Key Features of Zero?

AI-Powered Email Summarization

Automatically condenses long email threads into concise summaries, highlighting key points and action items.

Smart Email Prioritization

Identifies and surfaces the most important emails, helping users focus on what matters most.

Automated Drafting and Replies

Generates context-aware email drafts and replies, saving time on routine communications.

Natural Language Inbox Interaction

Allows users to interact with their inbox using natural language commands to perform actions like searching, replying, or organizing emails.

Open-Source and Self-Hostable

Offers a transparent, open-source codebase that users can self-host, ensuring data privacy and customization.

How Are Businesses Actually Using Zero?

#1Managing high-volume email inboxes efficiently.
#2Quickly summarizing lengthy email threads.
#3Automating routine email responses.
#4Organizing emails into smart categories for better focus.
#5Interacting with the inbox using natural language commands.

Zero Integrations

Gmail
Outlook

What You Need to Know About Zero?

Is Zero free to use?+

Zero offers a free tier with core features. Additional premium features may be available in paid plans.

Can I connect multiple email accounts to Zero?+

Yes, Zero supports integration with multiple email providers, including Gmail and Outlook.

Is my data secure with Zero?+

Zero is open-source and self-hostable, allowing users to maintain full control over their data and ensure privacy.

Does Zero support natural language commands?+

Yes, users can interact with their inbox using natural language to perform various actions like searching and organizing emails.

Can I self-host Zero?+

Absolutely. Zero's open-source codebase allows users to self-host the application, providing flexibility and control.

Zero Screenshots

Zero Alternatives

Found 10 great Zero alternatives for 2025. Compare features, read reviews, and choose the right tool for your workflow.

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Who Uses Zero?

Who Can Benefit from Zero?

Entrepreneurs, Executives, Project Managers, Customer Support Agents, and Freelancers can benefit from Zero to create, manage, and optimize their professional workflows, helping them save time and boost productivity across their daily tasks.

Entrepreneurs

Build and scale business operations efficiently

Executives

Leverage AI tools to enhance executives workflows and productivity

Project Managers

Leverage AI tools to enhance project managers workflows and productivity

Customer Support Agents

Leverage AI tools to enhance customer support agents workflows and productivity

Freelancers

Leverage AI tools to enhance freelancers workflows and productivity

Pro Tip: Zero can be adapted for various use cases beyond these primary roles. Explore the features to see how it can fit into your specific workflow.

Zero Use Cases & Keywords

Use Case Keywords for Zero

Explore the key terms and concepts related to Zero's functionality and applications.

5 keywords available

AI email assistantemail automationinbox managementemail summarizationproductivity tool

Disclaimer

This research has been compiled from credible sources and validated by industry experts. We welcome your feedback, feel free to share it at -[email protected]