Mailborder - Alternatives & Competitors

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

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$

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

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

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$

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

StealthMail provides robust enterprise email security with end-to-end encryption, blockchain reinforcement, and compliance for platforms like Office 365, Gmail, and MS Teams.

• Free Trial

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$

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

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

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

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$

Mailstrom is an email management tool that helps users unsubscribe and delete thousands of messages in just a few clicks, offering a free trial with no credit card required.

• Free Trial
• From 9$

AntispamSniper provides effective spam filtering plugins for The Bat! and Outlook email clients, using intelligent filters and rule-based mechanisms to eliminate unwanted emails.

• Other

Vircom enhances leading email security platforms with automation, multi-tenant management, and operational tools to protect against threats without scaling headcount.

• 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$

Mailbird is a modern email client offering centralized inbox management, advanced productivity tools, and AI-powered email authoring for Windows and Mac users.

• Freemium
• From 5$

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

• Free

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

MailBucket is an AI-powered browser extension for email management that offers bulk deletion, sender analytics, organization grouping, and mass unsubscribe features to enhance inbox efficiency.

• Other

PolarisMail provides secure email hosting services with an integrated AI assistant for drafting emails, summarizing threads, and instant replies, featuring 25GB mailboxes, advanced spam filtering, and team collaboration tools.

• Freemium
• From 2$

Check365 is an AI-powered email validation tool that verifies email address validity with 99.99% accuracy, helping businesses improve deliverability and maintain sender reputation through real-time verification and bulk list cleaning.

• Usage Based

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$

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$

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$

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

• Free

DMARCwise offers robust DMARC monitoring and analysis tools to help businesses safeguard email delivery and prevent domain impersonation. Ensure DMARC, SPF, and DKIM compliance with intuitive dashboards, instant diagnostics, and detailed reporting.

• Freemium
• From 17$

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

Mail-in-a-Box is an open-source solution that transforms a fresh cloud computer into a fully functional, self-hosted mail server with webmail, contacts, calendar synchronization, and automated security features.

• Free

DMARC Report is an enterprise-grade DMARC monitoring and management platform that helps organizations secure multiple domains against email spoofing, phishing, and fraud through comprehensive email authentication.

• Contact for Pricing

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

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

Axigen is an all-in-one mail server software offering secure, customizable, and scalable email solutions for businesses, ISPs, Telcos, and managed service providers.

• Freemium

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$

Mailboard is an all-in-one platform that enables marketing teams and agencies to find, save, and analyze the web’s best emails from leading brands, streamlining competitive research and campaign inspiration.

• Freemium
• From 20$

Folderly is a comprehensive email deliverability platform that helps businesses improve their sender reputation, monitor spam placement, and ensure emails reach the inbox through advanced detection and real-time monitoring.

• Paid
• From 79$

MailWizard is an AI assistant designed for managers, executives, and busy professionals. It integrates with Outlook and Gmail to prioritize actionable emails and deliver a daily summary of other communications.

• Free

SaneBox is an AI-powered email management service that automatically sorts incoming emails, helping users save up to 3-4 hours per week by prioritizing important messages and reducing distractions.

• Paid

Bulk Email Checker is an AI-powered email verification service that validates email addresses in real-time with 99.7% accuracy using SMTP-based technology to prevent bounces and protect sender reputation.

• Pay Once

Mailbite offers a comprehensive email verification solution for businesses, ensuring cleaner email lists, improved deliverability, and enhanced marketing results. With real-time and bulk verification, Mailbite detects invalid, disposable, spam, and unsafe email addresses efficiently.

• Freemium
• From 20$

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

Bogofilter is a powerful email filtering tool that uses advanced Bayesian statistical analysis to classify messages as spam or non-spam. It efficiently learns from user input and integrates with various mail clients, supporting multi-part MIME messages.

• Free

EmailOversight provides AI-powered email validation and data enrichment tools with 99.7% accuracy, helping businesses improve deliverability, enhance customer data, and boost marketing performance.

• Freemium
• From 70$

PhishingBox is a comprehensive AI-powered platform for simulating phishing attacks, delivering security awareness training, and managing email threat mitigation for organizations of all sizes.

• Paid
• From 69$

Verimail leverages AI to verify email addresses in bulk or real-time, improving your email deliverability and reducing costs. Trusted for cleaning email lists, detecting risky addresses, and safeguarding sender reputation.

• Freemium
• From 15$

Clean Email is an email management tool that uses AI to help users efficiently sort, declutter, and organize overloaded inboxes while safeguarding privacy. It automates cleaning tasks, unsubscribes from unwanted messages, and provides smart filters for all major email platforms.

• Paid

MyEmailVerifier is a leading AI-powered email verification tool offering real-time and bulk validation to reduce bounces, eliminate spam traps, and ensure campaign deliverability. Serving over 50,000 users, it features fast processing, high accuracy, and robust privacy standards.

• Freemium
• From 79$

Everyone.net provides secure, branded email hosting with productivity features, admin controls, and mobile access for businesses and ISPs.

• Contact for Pricing

Guardian Digital EnGarde offers AI-powered, fully-managed cloud email security to protect businesses against advanced threats like phishing, ransomware, and zero-day attacks. It provides multi-layered defenses and support for platforms like Microsoft 365 and Google Workspace.

• Free Trial

GoodByEmail is an AI-powered desktop application that helps users regain email inbox control by identifying top inbox offenders, enabling bulk deletion and easy unsubscribing, all without compromising privacy or requiring email logins.

• Freemium
• From 10$