Mailock Alternatives (September 2025)

Secure your communications with DataMotion's email encryption and document exchange. Seamlessly integrate with the apps you're most familiar with.

Mailprotector has the complete email security products your users need to cover all three comprehensive pillars: email security, encryption, and privacy.

Discover Echoworx, the industry-leading provider of cutting-edge email encryption to safeguard your sensitive communications

We’re powering the next generation of secure email communications for your organization, preventing data leaks & empowering people to work securely.

Secure email encryption helps protect individuals, SMBs, and Enterprise organizations. Learn more about compliance & secure email encryption.

Intelligent Email Security protects against data breaches by engaging and empowering users without introducing friction.

Virtru data encryption protects data, through email and file-sharing, Cloud, SaaS, CRM solutions and across internal and external ecosystems.

Skysnag is the most autonomous DMARC solution. Protect your domain with Skysnag's self serve & managed services.

Mailfence is the only secure and private email service that gives you control. A free, interoperable encrypted email service protected by Belgian privacy law.

Secure your business emails. Train your employees to cyber attacks. Protect your emails with Mailinblack.

Proton Mail is the world’s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.

The Beeble Project is email and online cloud storage platform with unprecedented security and privacy without third party access.

Cisco Secure Email Encryption Service gives senders enhanced security and reliable controls for traditional email tools.

Send HIPAA compliant emails free for 14 days.

The award-winning Clearswift Secure Email Gateway offers an unprecedented level of email security, including cyberattack protection and data loss prevention.

Protect your enterprise with best in breed email security from Sendio. Eliminate ransomware, phishing attacks, spam and malware using behavioral technology.

Secure E-Mail Boolebox: to send and receive encrypted messages and attachments using the advanced security features of Boolebox. Learn more!

An essential suite of email and web security services for SMB and Enterprise.

Encrypt ANY Business or Personal Email in a few minutes. No need to switch email providers. Free encrypted email for Gmail, Yahoo, Microsoft.

Spambrella is your company for managed email security services and User Awareness Training solutions and products. Try our security services for email today!

Tuta guarantees your data stays private for free & without ads. Quantum-resistant encryption makes Tuta the best secure technology solution to protect your privacy.

Boost your email security with Proofpoint Essentials and OnDMARC; protect your business against phishing, ransomware, and fraud.

Achieve and maintain DMARC enforcement 4x faster than any other platform with Valimail’s best-in-class email authentication solutions.

Met een mensgericht beveiligingsplatform als Smartlockr is veilig e-mailen makkelijk, ook als je aan de AVG, Wvggz en NTA 7516 moet voldoen.

The leading CMMC, NIST, and ITAR compliance solution for SMEs. End-to-end encrypted email and file sharing.

Our email encryption software allows you to work without worrying about your data security. Choose Sealit and make sure your business is protected.

With Boolebox cyber security solutions we protect your data everywhere, also in the most commonly used platforms. See more!

N-able Mail Assure offers MSPs AI-driven email security with close to 100% filtering accuracy. Mail Assure also provides continuous uptime and email archiving.

Enhance VIPRE Email Security Cloud with unparalleled protection against malicious links and infected attachments.

Mesh is the world's first email security platform built exclusively for MSPs, enhancing their efficiency and ensuring greater safety for their customers. Offering flexible deployment options - Mesh Gateway (MX based), Mesh 365 (API based), and Mesh Unified (MX and API based) - Mesh protects organiza

Hushmail - Encrypted Email & Secure Web Forms. Our healthcare plans come configured for HIPAA compliance right out of the box.

IRONSCALES’ cloud email security software is an AI-powered email platform for enterprise organizations. Our self-learning service protects against advanced email attacks that bypass traditional defenses.

Your smart DMARC reporting and monitoring platform. Ensure domain-level security and email deliverability with EasyDMARC’s DMARC, SPF, DKIM, and BIMI services.

VIPRE provides email security solutions for every size organization and the IT partners that serve them.

Secure your business with total messaging control. Cybonet stops the majority of malicious email threats at your network's perimeter while simultaneously providing a range of additional options for comprehensive security and messaging control.

Send encrypted email and attachments to any email address, without requiring clients to signup for a new account. Clients can send you secure messages and files with a simple link click.

SSL certificates by DigiCert secure unlimited servers with the strongest encryption and highest authentication available. That's digital trust for the real world.

Phishing protection including spam filtering, outbound SMTP with DKIM, backup MX services, and Advanced Threat Protection. With 24x7 support included.

Cloudmark is a trusted leader in intelligent threat protection against known and future attacks, safeguarding 12 percent of the world’s inboxes from wide-scale and targeted email threats.

As email is the preferred medium for business communications, preventing confidential information from being leaked in outbound email messages must be a top priority in order to lower the risk of a...

Security in the industry for mobile operators, internet service providers, and hosting providers Cloudmark Authority utilizes a unique combination of proprietary…

OneSpan helps enterprises deliver secure immersive experiences through digital agreement security, including digital identity, authentication and eSignature.

Award-winning cloud-based email security platform prevents phishing, malware, spoofing, and BEC, from reaching a user’s mailbox. See the Trustifi Difference.

We're experts in automated, Scalable, Integrated Digital Certificates Solutions, SSLs/TLSs, managed PKI, IoT, authentication & email security. Learn more about our identity management services.

Secure Mails, 500Mail by 500apps, get safe, encrypted, ad-free emails, and never worry about transmitting personal information again.

MailGuard is a leading Australian technological innovator, providing complete enterprise-grade protection against email security threats such as phishing, ransomware, and BEC. First to stop fast breaking attacks, MailGuard detects and prevents email threats 2-48 hours ahead of the market.

Secure and scale your product with Stytch's identity platform. From authentication to fraud protection, we have the APIs and SDKs for your use case.

Symantec Messaging Gateway protects email against spam, malware, targeted attacks and provides advanced content filtering, data loss prevention, and email encryption.

Quickly integrate passwordless authentication for web and mobile applications to give users a smooth, secure login experience.

MX Layer provides cutting-edge cloud-based solutions for email security, business continuity, data loss prevention, and email archiving services.

Email Security, Archiving, Encryption, & Awareness Training. Compatible with Office 365. Virus, Phishing, Ransomware & Malware Protection.

Fast, secure, and sustainable email services provided by email professionals. Powerful Email and Domain Hosting for businesses and organizations.

Explore uninterrupted Attack Surface Discovery and Penetration Testing services for robust security measures. Identify vulnerabilities and fortify your defenses with our comprehensive solutions.

APIs Delivering Global Verification and Programmable Communications as a service. SMS, Voice, and phone number intelligence solutions. Get started now.

Windows mail server software with webmail, caldav, carddav, antivirus, spam filtering - Fast, secure email server software for windows. Download free mail server trial.

The home of the company that made phish-proof MFA 'a thing'. Not only phish resistant but demonstrably phish-proof. No second device. Deploy in 15 mins!

Material is a multi-layered detection and response toolkit for email. It stops sophisticated email-based attacks and contains the blast radius of compromised accounts.

Assure Security helps you maintain compliance, stop breaches, protect privacy and limit IBM i security threats by routinely assessing risks.

Home page for NokNok.com, the global leader in FIDO Alliance certified, frictionless, passwordless authentication solutions

Exceptional Email Security, Email Archiving and Phishing Awareness. Libraesva stops Zero-Day Email Attacks, integrating with M365 and Google

Protect your business e-mail from cyberattacks: phishing, ransomware, spam, viruses. Installation in just a few clicks. French solution 🇫🇷

Fortinet's Email Security Solutions provides protection for your critical business information. Learn how to send Secure Email Gateways (SEG) with FortiMail.

NewSoftwares.net was established in 2002 and has been developing security and encryption based software on both shareware as well as freeware for PC

AfterLogic offers mail server, ajax webmail with calendar, mail components, development and installation services

Authentication for currency, pharmaceuticals, fine art and identification.

Entersekt is how the financial world can finally access one cross-channel platform for secure, frictionless authentication of customers and payments alike.

Email security is critical for all organizations. Block all email attacks using Mimecast's advanced email security product with targeted threat protection.

INKY helps companies secure email using a cloud-based security platform that proactively and instantly scans inbound, internal, and outbound emails to eliminate phishing and malware. The platform intelligently eliminates security threats by blocking malicious emails while assisting employees in real time to handle suspicious emails.

GlockApps - Email Deliverability Test Experts - Get insights into your email deliverability, reputation, authentication, and DMARC compliance.

Advance your team's identity management with Crowd. Sign sign-on and centralized identity management to create a seamless login experience.

Provides secure access to any cloud,web and legacy app with our strong authentication methods and single sign on to any enterprise application with miniOrange Single Sign On Service.

DMARC is the leading email authentication protocol. Understand how DMARC authentication blocks spoofed emails and phishing attempts & keeping your inbox safe.

The only secure-by-design Secure Access Platform. Eliminates access risks with SSO, Zero-Trust Identity architecture, phish-resistant MFA, Device Trust and Passwordless capabilities. The secure alternative to Okta, Microsoft Entra, Google MFA, and more.

SSL certificates by DigiCert secure unlimited servers with the strongest encryption and highest authentication available. That's digital trust for the real world.

PingID provides multi-factor authentication that adds an extra layer of protection to all of your apps.

ValidSoft | Voice Biometrics | Protect conversations & data from unauthorized access Verify identity reliably, & easily with a secure friction-free solution

Real-time link click protection defends against malicious links in emails every time, on every device, from anywhere.

Easily identify sensitive, regulated and mission-critical information in your data stores and focus on the information that truly requires protection.

Email Encryption is an essential part of Secure Cloud. With Zix, we send encrypted email automagically in the background. No extra steps are required, ever.

SenditCertified offers a HIPAA-compliant encrypted, cloud-based service with secure email, document e-signature, and document storage.

Share files securely with anyone using encrypted cloud storage. Get the highest standard of data security in the cloud.

With ATO Protect, you can escalate and eliminate account takeover fraud within your existing decision matrix. No integration needed.

Put your trust in the VDR solution used by small businesses and enterprises alike to manage your most complex, confidential deals.

dmarcian is dedicated to helping solve email identity crisis by giving internet domain owners control over their email domains with DMARC.

Stop modern identity-based attacks in real time with the industry’s only unified identity and endpoint security solution.

Strong authentication, without the passwords.

Watch the Solution Overview - Mailbox Continuity video.

Unlock intelligence about the person behind the email address with email validation, data enrichment, identity matching, and fraud protection.

World-Class PKI Services, #1 Rated Onboarding Software & RADIUS Services to provide the next-generation of passwordless security.

Leading mail server and webmail client, XGenPlus offering fast, secure, and reliable emailing services supporting linguistic domains - World's first enterprise email solution.

Go beyond saving passwords with the best password manager! Generate strong passwords and store them in a secure vault. Now with single-sign on (SSO) and adaptive MFA solutions that integrate with over 1,200 apps.

An OpenText company. AppRiver powers modern work with productivity, resiliency and compliance tools. As a Microsoft Solutions Partner, we help MSPs and SMBs profitably transform their business.

SafeGuard Cyber provides security and compliance for your business communications. Stop risks with Unified Visibility, Contextual AI, and personal privacy.

Whalebone offers comprehensive cybersecurity products to telcos, ISPs, enterprises, governments, and public institutions.

A unified browser-based workspace that offers secure access to company files and software, including cloud-based and legacy web and SaaS applications.

With OneSpan Mobile App Shielding, improve your user’s mobile app experiences while controlling fraud and defending against security threats.

HID DigitalPersona combines security and usability to employ one of the widest arrays of authentication methods and form factors in the industry.

Webservio has been solving business IT challenges for over 20 years with cost-effective and secure technology solutions. We specialize in customized email and web hosting services that can be combined with well-known products like Office 365, G Suite, Exchange, Mimecast, and more.

Experience secure and convenient cloud storage with Cove Drive. Store, access, and collaborate on your files effortlessly.