

Isotope Mail is a security-focused email service designed for professional users, teams, and businesses. It uses AES-256 end-to-end encryption and a zero-knowledge architecture, meaning the service provider cannot access user email content.
The platform utilizes globally distributed servers to support delivery and 99.999% uptime. It includes in-house AI tools that may help users organize and parse their inboxes with user permission.
For business buyers, the service provides tools for team management and supports custom domains. It also incorporates security layers such as two-factor authentication and encrypted backups to help protect against data loss.
Buyers should confirm if the team management features in the Business plan meet their specific administrative needs and verify if the available payment methods, including cryptocurrency, align with their accounting processes.
Uses AES-256 end-to-end encryption so that only the sender and recipient can read messages.
In-house AI designed to help users organize and parse incoming emails with their permission.
Distributed servers across six continents designed for 99.999% uptime.
Maintains ISO 27001 and SOC 2 Type II certifications and adheres to GDPR standards.
Supports two-factor authentication via authenticator apps or security keys and phishing protection.
Allows professional users and businesses to use their own branded email domains.
Using encrypted messages to protect sensitive business data.
Using AI assistance to help organize and parse emails.
Maintaining email communications that align with GDPR and SOC 2 Type II requirements.
Managing multiple user accounts through Business plan team management tools.
Plans include a free Starter tier with 5GB storage. Paid options include Professional at $4.99/month (unlimited storage) and Business at $14.99/month (team management), with both offering a 30-day free trial.
The Professional plan ($4.99/month) provides unlimited storage and custom domains, while the Business plan ($14.99/month) adds team management and 24/7 premium support.
Yes, the Professional and Business plans include a 30-day free trial.
The platform uses in-house AI to help organize and parse emails, which functions only with the user's permission.
Source category: Security
Source subcategory: Email Security
Isotope Mail is a secure email service for businesses and professional users that supports end-to-end encrypted communication and AI-driven inbox organization. It is designed for those needing high uptime and strict compliance certifications like SOC 2 Type II. Custom domains and team management require paid subscription tiers.