Sumi
AI Copilot for Gmail - Private & Secure Email Assistance
What is Sumi? Complete Overview
Sumi is an AI-powered copilot designed to enhance your Gmail experience with privacy and security at its core. This innovative tool integrates seamlessly with your Gmail interface, providing intelligent assistance while maintaining the highest standards of data protection. Sumi is perfect for professionals, businesses, and anyone looking to streamline their email workflow without compromising security. The tool offers a natural extension to your existing email environment, helping you manage your inbox more efficiently while ensuring your data remains private.
Sumi Interface & Screenshots

Sumi Official screenshot of the tool interface
What Can Sumi Do? Key Features
Private & Secure
Sumi prioritizes your privacy by never storing your email data. It uses secure OAuth 2.0 authentication, ensuring that your information remains protected at all times. This commitment to security makes Sumi a trustworthy companion for handling sensitive communications.
Seamless Integration
Sumi blends effortlessly with your Gmail interface, providing a smooth and intuitive user experience. It feels like a natural part of your email workflow, eliminating the need to switch between different applications or learn complex new systems.
Built with Care
Developed by a dedicated team, Sumi is designed with user experience and privacy in mind. The tool reflects a commitment to quality, offering features that are both powerful and easy to use, all while maintaining high standards of security.
Best Sumi Use Cases & Applications
Professional Email Management
Busy professionals can use Sumi to quickly sort, prioritize, and respond to emails, saving valuable time and reducing inbox clutter.
Secure Communication
For users handling sensitive information, Sumi provides a secure way to manage emails without the risk of data storage or breaches.
Efficient Workflow Integration
Teams can integrate Sumi into their daily routines to enhance collaboration and ensure seamless email management across the board.
How to Use Sumi: Step-by-Step Guide
Install the Sumi extension from the Chrome Web Store by visiting the provided link and clicking 'Add to Chrome'.
Authenticate your Gmail account securely via OAuth 2.0, ensuring your data remains protected.
Once installed, Sumi will appear as part of your Gmail interface, ready to assist with your email tasks.
Start using Sumi to manage your emails more efficiently, leveraging its AI capabilities to streamline your workflow.
Sumi Pros and Cons: Honest Review
Pros
Considerations
Is Sumi Worth It? FAQ & Reviews
How Much Does Sumi Cost? Pricing & Plans
Free
$0Sumi Support & Contact Information
Monthly Visits (Last 3 Months)
Growth Analysis
EpicPSA
Turn mundane messages into epic announcements
PrivateVault
Secure AI-powered file storage with client-side encryption

Aethera
The AI Agent Workspace for Modern Content Teams

Roadway
Accelerate revenue growth with AI coworkers
ReplyBox
AI-powered email assistant for Gmail & Outlook, saving time with smart replies and voice control.

Agentz
AI-driven digital receptionist for seamless customer engagement

Zorvan
Your AI Chief Revenue Officer for automated growth

Bean
AI meal planner for busy parents
Daxtr AI
AI-powered solutions for enhanced productivity

Capsona
Free, local, private voice dictation for Windows

Entrans
Driving Digital Transformation with Agentic AI

LucidQuery AI
Advanced AI for instant answers across domains