StealthMail - Alternatives & Competitors

Zivver is an all-in-one email security solution that protects sensitive data, blocks threats, and ensures regulatory compliance through AI-powered features and seamless integrations.

• Paid
• From 6$

Mailprotector is an AI-powered zero trust email security platform that fundamentally changes how email protection works by questioning everything before allowing access, stopping phishing attacks and reducing inbox clutter.

• Contact for Pricing

Atomic Mail is a privacy-focused email service offering end-to-end encryption, zero-access encryption, and AI-powered productivity features to protect your personal data and streamline communication.

• Freemium
• From 5$

Beeble provides secure, end-to-end encrypted email and cloud storage solutions, safeguarding user data and privacy through advanced cryptography and innovative infrastructure.

• Freemium
• From 11$

CounterMail is a secure email service that provides end-to-end encryption with OpenPGP 4096-bit keys, diskless web servers, and protection against man-in-the-middle attacks for anonymous communication.

• Contact for Pricing

Mailhardener is an AI-powered email security platform that helps businesses secure and monitor their domains by implementing and managing email security standards like SPF, DKIM, DMARC, MTA-STS, and BIMI to prevent fraud, spam, and improve deliverability.

• Freemium
• From 19$

StayPrivate is an encrypted email and private storage service that offers secure communication, file sharing, and document signing with free and premium plans.

• Freemium
• From 2$

BlitzerMail is an AI-powered personal assistant that uses voice commands to manage emails, saving users over 7 hours weekly by automating inbox organization and replies.

• Other

SMX provides government-grade, cloud-based email security solutions that detect and block cyber threats through dual filtering and honeypots, offering protection for businesses and email service providers.

• Free Trial

Mailborder provides comprehensive email gateway and hosted filter solutions to protect organizations from spam, viruses, malware, and phishing threats with customizable security features.

• Contact for Pricing

Securence provides advanced AI-driven email security solutions with real-time threat detection, zero-day defense, and comprehensive protection features for businesses of all sizes.

• Contact for Pricing

SecureTitan offers AI-powered, enterprise-grade email encryption with seamless Microsoft 365 and Google Workspace integration, enabling organizations to ensure regulatory compliance and secure communications effortlessly.

• Contact for Pricing

Sneakemail enables users to generate disposable email addresses that forward to their real inbox, protecting their identity and reducing unwanted spam.

• Free Trial

Grade My Email offers a suite of free tools for checking email domain authentication, analyzing DNS configurations, and improving overall email deliverability through AI-powered assistance.

• Free

Precedent is an advanced cloud-based email security platform that uses AI to protect organizations from sophisticated phishing attacks and email threats through contextual detection and automated responses.

• Contact for Pricing

Spam Slaya is an open-source AI-powered email management tool that helps users regain control of their inbox by automatically categorizing emails and removing spam, all while running locally for maximum privacy.

• Other

MimicAI is a free AI-powered browser extension providing real-time risk scores for suspicious emails, enhancing inbox safety without blocking messages.

• Free

EmailAuth.app is an AI-assisted platform for analyzing and improving domain email authentication through SPF, DKIM, and DMARC validation and security recommendations.

• Free

Magic Mail uses AI to help you write better sales emails, get more replies, and save time. It analyzes your emails, providing data-driven insights to improve your outreach.

• Free Trial

Secria is an end-to-end encrypted email service with zero-knowledge architecture and post-quantum cryptography, ensuring complete privacy and security for all communications.

• Freemium
• From 5$

Atmail delivers secure, reliable, and fully white-labelled cloud-native email services, enabling businesses to outsource their email operations and focus on core objectives while ensuring accessibility, scalability, and data privacy.

• Contact for Pricing

MailSped utilizes AI automation for intelligent email management, offering features like categorization, prioritization, summarization, and smart organization to enhance productivity and reduce inbox clutter.

• Freemium
• From 17$

ZenMail is a privacy-focused browser extension for Gmail that automatically screens incoming emails from unknown senders and routes emails to appropriate folders.

• Pay Once

YouMail is a leading AI-powered service designed to block robocalls, spam calls, and unwanted voicemail, offering advanced caller ID, virtual numbers, and voicemail-to-text solutions for personal and business users.

• Freemium

Supershort is an AI-powered email management tool that summarizes and streamlines email communication, helping users save time and enhance productivity.

• Free

Sendio provides comprehensive email security solutions that eliminate cyber threats like ransomware and phishing while reclaiming productivity lost to spam through innovative products like Opt-Inbox.

• Contact for Pricing

Speakapp is a privacy-focused collaboration app offering chat, email, and cloud storage services with end-to-end encryption and distributed storage for enhanced security.

• Freemium

Tuta offers a privacy-focused, end-to-end encrypted email, calendar, and contact management service with quantum-safe encryption and zero ad tracking, designed for personal and business users.

• Freemium
• From 4$

Auth-Email is an AI-powered OAuth relay service that enables seamless email access across all clients and applications by handling OAuth authentication transparently, allowing users to connect any email account with standard password authentication.

• Freemium
• From 4$

EMail Parrot is a secure email service that enables private group communication without sharing personal information, protecting users from spam, phishing, and data exposure.

• Freemium
• From 5$

Fastmail offers a secure, privacy-focused email and calendar service designed for individuals, families, and businesses. Featuring powerful productivity tools, advanced spam protection, and seamless migration, it serves as a premium alternative to mainstream email providers.

• Paid
• From 4$

PowerDMARC is a comprehensive email authentication and security platform that provides DMARC monitoring, analysis, and implementation services to protect organizations from email spoofing and impersonation attacks.

• Free Trial

Blinkfeed is an AI-powered email management tool that helps users process 100 emails in 10 minutes through smart summaries, automated replies, and calendar-aware responses.

• Paid
• From 8$

Xeams is a feature-rich mail server and email firewall solution using AI-driven spam filtering to block up to 99.9% of junk messages, offering end-to-end encryption, message archiving, and advanced reporting for complete email security.

• Freemium

eclipso Mail Europe provides secure email, cloud storage, and office tools with privacy-first features like anonymous accounts, ad-free plans, and data protection for personal and business use.

• Freemium
• From 1$

SendForensics is an AI-powered email deliverability platform that ensures inbox placement across all brand output through advanced analytics, spam testing, and DMARC compliance.

• Freemium
• From 49$

MailTime AI transforms traditional email into a messaging-style interface, presenting emails as conversations with clean bubbles while supporting multiple email providers including Gmail, Yahoo, Outlook, and iCloud.

• Free

Filemail is a secure cloud-based file transfer service that enables users to send large files of any size via email or shareable links, featuring end-to-end encryption, virus scanning, and global server distribution for fast transfers.

• Freemium
• From 10$

DMARCeye is an AI-powered email security platform that provides comprehensive DMARC reporting, threat detection, and policy management to protect domains from email spoofing and improve deliverability.

• Freemium
• From 4$

Bleach Cyber offers an AI-powered platform to enhance and remediate cybersecurity across cloud, email, and digital asset environments, designed for both service providers and small businesses.

• Contact for Pricing

MXGuardian is a cloud-based email security solution that uses AI-powered filtering to protect businesses from spam, malware, phishing, and other cyber threats with 99.9% accuracy.

• Freemium
• From 3$

YOUR DMARC is an AI-powered email security platform that helps organizations safeguard their domains from spoofing and email fraud with advanced DMARC, SPF, and DKIM compliance tools.

• Free

XemailAudit is a comprehensive email troubleshooting tool designed to identify and resolve email deliverability issues, offering real-time solutions and actionable insights for users.

• Free Trial
• From 49$

EmailTree is a GDPR-compliant AI email assistant that offers a secure, self-hosted AI inbox management platform. It streamlines email responses, ensures data governance, and boosts productivity.

• Free Trial

Darktrace provides AI-powered cybersecurity solutions for proactive threat detection and autonomous response across network, email, cloud, OT, identity, and endpoint environments.

• Contact for Pricing

Lockbin provides encrypted email messaging and document transfer services with AES-256 bit encryption, HIPAA compliance, and secure web forms for financial institutions, healthcare agencies, and government organizations.

• Freemium
• From 10$

Athena Archiver is an advanced email archiving and storage management system designed to support corporate compliance, litigation, and governance needs with fast search and comprehensive policy management capabilities.

• Contact for Pricing

BlueMail is a cross-platform email and calendar application featuring AI-powered email writing and summarization capabilities through GemAI. It manages unlimited email accounts with a unified inbox and focuses on privacy and security.

• Freemium
• From 5$

MailMate is a power-user-focused IMAP email client for macOS featuring extensive keyboard control, integrated Markdown support, advanced search capabilities, and flexible third-party integrations.

• Freemium
• From 4$

Canary Mail is an intelligent email management platform that combines AI assistance with advanced security features to help users write better emails, manage their inbox efficiently, and protect their communications.

• Paid