Superinbox

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Reclaim your time with Superinbox AI. Get personalized, context-aware email drafts & intelligent inbox organization for Gmail & Outlook.0
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What is Superinbox ?

Superinbox is the essential AI productivity layer designed for professionals and teams seeking radical inbox efficiency. It eliminates the daily friction of email management by automatically organizing incoming messages and drafting personalized, context-aware replies. By seamlessly integrating into your existing Gmail or Outlook workflow, Superinbox promises to help you reclaim valuable time and maintain a perfectly ordered inbox.

Key Features

Superinbox enhances your email client with sophisticated AI functionality designed to maximize efficiency and ensure communication quality.

✍️ Context-Aware Draft Generation

Superinbox doesn't just write replies; it provides drafts that are ready to send, pre-written in your unique voice. The system leverages your existing email history and uploaded documents to ensure every response is perfectly coherent and contextually relevant to the specific conversation. This deep context analysis ensures accuracy and reduces the need for heavy editing.

🗣️ Authentic Voice and Tone Matching

The AI actively analyzes your sent emails to understand your distinct communication style, adapting the tone to match the recipient and the conversation history. This continuous learning process ensures that whether you are drafting a formal client response or a casual team update, the draft sounds authentically like you, maintaining professional consistency.

🗓️ Integrated Scheduling Automation

Eliminate the tedious back-and-forth of scheduling meetings. Superinbox pulls your free slots directly into reply drafts, allowing recipients to instantly select a time that works without ever leaving the email thread. This calendar integration streamlines coordination and accelerates booking processes.

📂 Intelligent Inbox Categorization

Transform a cluttered inbox into a perfectly ordered workspace. Superinbox automatically sorts each incoming email into the right category based on its content and urgency. You maintain control by applying your existing rules or writing simple prompts to define new, automatic organization flows, ensuring you focus only on what matters most.

Use Cases

See how Superinbox delivers tangible time savings and organizational benefits in real-world scenarios:

1. Streamlining Client Scheduling: A client emails asking for a 30-minute introductory call next week. Instead of manually checking your calendar, proposing three times, and waiting for confirmation, Superinbox detects the request and inserts your next three available slots into the draft reply. You review the draft, click "Send," and the meeting is booked instantly, saving 5–10 minutes per scheduling interaction.

2. Managing High-Volume Inquiries: You receive a detailed inquiry about a project you worked on six months ago. Superinbox analyzes your past correspondence and related project documents, generating a draft response that references key historical facts and technical details. You avoid spending time searching for old information, allowing you to send a knowledgeable and comprehensive reply in seconds.

3. Maintaining Focus and Flow: Internal updates, newsletters, and non-urgent notifications often disrupt focus. By setting simple categorization rules, Superinbox automatically sorts these emails into designated folders (e.g., "Internal Read Later" or "Newsletters"), ensuring your primary inbox remains clear for urgent action items and high-priority correspondence.

Unique Advantages

Superinbox differentiates itself by prioritizing deep personalization and enterprise-grade security within a zero-friction integration model.

Unwavering Security and Data Privacy Unlike many AI tools, Superinbox is built on a foundation of trust and verifiable security:

  • CASA Tier 2 Certified: Independently audited and awarded CASA Tier 2 certification, confirming adherence to high-security standards.

  • Zero Data Storage: Emails are analyzed in real-time and never stored. Nothing is kept after processing, ensuring your sensitive communications remain private.

  • Official Partnership: Authorized and integrated directly with Google and Microsoft, ensuring reliable and secure OAuth connections.

Authentic Personalization Superinbox moves beyond generic template generation. By continuously learning from your communication history and adapting its tone to the specific recipient, it ensures that your professional voice is always preserved. This focus on "Your Voice" dramatically increases the quality and trustworthiness of automated drafts, making them truly ready to send.

Conclusion

Superinbox is the definitive solution for professionals burdened by email volume who refuse to compromise on communication quality or security. By delivering tailored drafts and intelligent organization directly within your existing Gmail or Outlook interface, it provides a powerful, secure pathway to regain control over your workday.

Explore how Superinbox can help you save up to an hour daily and elevate your communication efficiency.


More information on Superinbox

Launched
2009-02
Pricing Model
Freemium
Starting Price
$25/month
Global Rank
Follow
Month Visit
<5k
Tech used
Superinbox was manually vetted by our editorial team and was first featured on 2025-11-01.
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