business email security with no installation - AI tools

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$

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$

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

Hermes SEG is an open source email gateway offering robust spam, virus, and malware protection along with advanced encryption and archiving features for secure business communications.

• Freemium

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

Mango Mail offers a cost-effective professional email service with unlimited domains and users for a simple, usage-based monthly fee. Its intuitive dashboard, advanced migration tools, and robust security features make it ideal for businesses of all sizes.

• Paid
• From 2$

GMX is a free email service offering secure communication with advanced spam filters, antivirus protection, encryption, and 2FA, plus 2GB cloud storage and online office suite for document creation.

• 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

FactorX.ai offers AI-driven email security solutions to protect Microsoft 365 and Gmail users from phishing, malware, and business email compromise (BEC) using a zero-trust approach.

• Freemium

KingSMTP offers secure, privacy-driven transactional SMTP services with fast setup, high deliverability, and cryptocurrency payment options.

• Paid
• From 19$

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

• Free

Thexyz is a comprehensive web services platform offering private email hosting, domain registration, and website building solutions with a focus on privacy and security.

• Paid
• From 3$

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

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

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

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$

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

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$

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$

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$

YMOZ is an open-source email service that provides secure, private email hosting powered by 100% renewable energy from Finland, featuring custom domain support, encryption, and synchronization capabilities.

• Free

verify-email.app is an email verification API service that helps businesses detect disposable email addresses and validate email deliverability, improving data quality and reducing fraud.

• Freemium
• From 20$

Migadu is an independent email hosting platform providing unlimited email addresses and domain management at a flat, usage-based price. Designed for privacy and control, it offers standards-based webmail, robust security, and spam-free service for individuals, businesses, and agencies.

• Paid
• From 9$