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Superinbox

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Superinbox is an AI-powered email assistant for Gmail and Outlook that automates email management. It drafts context-aware replies in your voice, automatically categorizes your inbox, and integrates with your calendar to streamline scheduling. Designed to save you time, it offers enterprise-grade security and a one-click setup.

5
Added on: 2025-11-02
Price Type Freemium
Monthly Traffic: 3.5K

Superinbox Overview

Superinbox is an intelligent email assistant designed to transform your Gmail or Outlook inbox into a highly efficient productivity hub. By leveraging artificial intelligence, it automates tedious email tasks, such as drafting replies and organizing messages, aiming to save users an hour every day. The tool seamlessly integrates with your existing email client on web, desktop, and mobile platforms with a simple one-click setup, requiring no changes to your workflow.

How to use Superinbox

Getting started with Superinbox is straightforward. Users connect their Gmail or Outlook account via a secure OAuth authentication process. Once connected, the tool works in the background to analyze incoming emails. It automatically sorts them into relevant categories and prepares draft replies for emails that require a response. Users can then review, edit, and send these AI-generated drafts directly from their inbox, significantly speeding up email communication and organization.

Core Features of Superinbox

  • AI-Powered Drafts: Generates pre-written replies that are context-aware, leveraging your email history and uploaded documents to ensure coherence.
  • Personalized Voice & Tone: Adapts its writing style to match your unique voice for each conversation and recipient.
  • Calendar Integration: Automatically pulls your available time slots into draft replies to eliminate the back-and-forth of scheduling meetings.
  • Automatic Categorization: Sorts all incoming emails into appropriate categories using default or custom rules, keeping your inbox tidy.
  • Enterprise-Grade Security: Features CASA Tier 2 certification, official partnerships with Google and Microsoft, and a strict no-data-storage policy where emails are processed in real-time and never stored.

Use Cases for Superinbox

Superinbox is ideal for busy professionals, teams, and individuals looking to reclaim time spent on email. It's particularly useful for managing high volumes of correspondence, quickly responding to common inquiries, scheduling appointments efficiently, and maintaining a consistently organized inbox. Business users can leverage custom rules and shared knowledge to streamline team-wide communication workflows.

Advantages of Superinbox

The primary advantage of Superinbox is its ability to drastically reduce the time and effort required to manage email. Its AI learns from your behavior to provide highly relevant and personalized assistance. The seamless integration with Gmail and Outlook means there's no new software to learn. Furthermore, its strong commitment to security, including real-time processing without data storage and independent audits, provides peace of mind for both individual and enterprise users.

Pricing and Plans

Superinbox offers a 7-day free trial with no credit card required. The paid plans are as follows:

  • Starter: $25/month. Designed for individuals, it includes processing for up to 2500 emails/month, organization for one inbox, AI drafts, and calendar scheduling.
  • Business: $40/month. Aimed at busy professionals, this plan increases the limit to 6000 emails/month and adds support for a second inbox, custom labels/folders, PDF context, and advanced AI models.
  • Enterprise: Custom pricing. Tailored for teams, it includes all Business features plus advanced security controls, SSO, organization-wide shared knowledge, 1:1 onboarding, and priority support.

Superinbox Frequently Asked Questions

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