MailStore Server Alternatives (September 2025)

Archive, manage, and secure your organization's email with archiving software designed specifically for Exchange.

Cryoserver is an email archiving solution which preserves your email in a tamper-evident archive, turning your data into a useful archive for everyday use.

Libraesva Email Archiver is a powerful and simple solutionfor email Governance, Risk and Compliance. it provides rapid e-Discovery with instant full-text search.

Email archiving, e-discovery, compliance and forensics software that helps retain, organize and mine email data

Securely archive, search, and analyze your company's email on one platform, preserving vital data while gaining instant business insights.

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

Award Winning Mail Backup / Archiving & Migration Tool for Mac & Windows PC. Mac Mail, Outlook for Mac , Office 365, Thunderbird, Postbox, Gmail, Yahoo, gmx.de.

Intradyn is a recognized leader in the eDiscovery and email archiving markets, producing leading edge products for businesses, organizations, & governments.

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

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.

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.

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

Best on-premise and cloud data archiving solutions with 24/7 monitoring and support. Email, social media, IM and text message archiving.

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

Mimecast Cloud Archive is a highly secure and scalable solution that cuts the cost and complexity of managing email archives. Learn more.

Mailbakup™ provides free email backup solutions to download all email folders from any web-based email service to a local drive.

SMX offers a cloud-based email security solution for SEG, archiving and added Microsoft 365 defence. Trusted by enterprises, governments and ISPs across ANZ.

The MDaemon Email Server is trusted by businesses in over 140 countries to provide a secure, reliable, and affordable alternative to Microsoft Exchange or Microsoft 365. IT professionals recommend MDaemon as an easy-to-use, reliable, and secure mail server that does not require expensive administration or impose high per-user costs. On-premise or hosted email deployment.

MigrateEmails IMAP Backup Tool is an efficient tool to easily backup IMAp emails to PST, MBOX, Gmail, G Suite etc

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

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

Aryson IMAP Backup Tool to backup IMAP emails from all domains and IMAP Server accounts into various file formats. Best IMAP Mailbox Backup Software download for risk-free and convenient IMAP email backup.

A powerful email server that blocks 99% of junk emails. It also enables encrypted emailing with large sized file sharing and helps in preventing IP leakages

Data and email archiving solutions for data management across cloud, on-premise, and hybrid environments. Ensure compliance and streamline data governance.

Reliable, secure, extensible, and customizable mail server software platform made for on-prem and cloud-native deployment; easily scalable, smart licensing.

IMAP Backup Software to download emails from IMAP Server to local PC in PST, EMLX, EML, MBOX, PDF, HTML, etc. IMAP Mail Backup Software consider attachments while backup IMAP Server emails.

Macsonik Office 365 Email Backup Tool for Mac is the perfect solution to back up & restore Office 365 emails. It provides backup users mailboxes, primary & in-place archive mailboxes.

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

Information archiving provides secure message retention, making compliance and eDiscovery easier for you and your team.

Office 365 Backup Solution to backup Microsoft Office 365 cloud emails to PST, EMLX, MSG, EML files and restore Office 365 Mailboxes from backup.

MailsDaddy is a trusted brand used worldwide that provides softwares and services for Email Recovery, Data Recovery and Conversion.

Veritas Enterprise Vault: our email archiving and data retention management platform lets you execute diverse strategies to quickly and easily meet compliance and regulatory information retention requirements.

Protect your business data with Dropsuite's secure cloud backup and archiving solutions for Microsoft 365, Google Workspace, Quickbooks Online, website, and email.

Carbonite Information Archiving helps organizations meet changing regulatory requirements by securing and managing critical data.

Fast and highly-accurate software. Used by Fortune 500 companies, government agencies and legal professionals around the world. Made in Switzerland.

Aryson Thunderbird Backup Tool is a magnificent & risk-free utility that allows you to take email backup from Thunderbird and save Thunderbird Backup Emails to External Hard Drive.

Complete Gmail Backup Tool is expert solution to backup Gmail emails from Google Server to EML, EMLX, PST, MBOX and MSG file formats.

File and Find Outlook Emails with eFiler. Predictive email filing and instant indexed search results directly from Outlook

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

Mailbutler is the email software extension plugin for Apple Mail, Gmail, and Outlook that helps you stay productive and professional.

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

Take back control of your email with this easy-to-deploy mail server in a box.

Mailspring: The open-source, extensible email app for Mac, Linux, and Windows with open tracking, link click tracking, contacts enrichment data and more.

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

DataVare Hotmail Backup tool takes backup of Hotmail account Emails with attachments, Contacts, and Documents etc. Windows Hotmail Backup software converts all mailbox into PST, EML, MSG and MBOX file format.

SysTools Gmail backup tool takes full backup of Gmail account data. Windows & Mac Gmail Email Backup Software to backup Gmail emails into multiple file formats.

Office 365 Email Backup Tool is a risk-free best solution to backup and restore Office 365 mailbox data. Download Office 365 Backup and Restore Tool to backup O365 mailbox to PST, Office 365 with full version.

Cost-effective, secure hosted email: mailboxes, calendar and address book

N-able SpamExperts offers professional anti-spam email filtering and archiving for Web hosting providers, Internet Service Providers and Telcos.

Secure Windows or Linux mail server that includes chat, calendaring and contacts and offers a cost-effective alternative to Microsoft Exchange.

Email hosting and collaboration tools for business with free migration and 24/7 support

CloudM helps migrate, archive and backup data through frictionless, secure and automated products. Perform cloud migrations and backup data.

Redtail Email - provides financial professionals with a convenient and compliant way to retain, retrieve, and report on email correspondence.

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

SysTools Hotmail backup software for Mac & Windows allows to backup Hotmail emails account to multiple formats. Use Hotmail email backup tool to backup Hotmail emails, attachments, contacts, calendars.

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

Proofpoint Enterprise Archive™ is a cloud-based archiving solution that simplifies three key information management challenges—legal discovery, regulatory compliance and end user information access...

Free Download Yahoo Backup software is capable to backup your email data and save it in desired file format from Outlook PST, MSG, MBOX and EML.

Save on infrastructure and maintenance costs. Choose your data centre (US, EU, APAC). AWS native cloud email hosting.

Secure Backup for Microsoft 365 trusted by 15k+ customers. Never face Microsoft 365 data loss again with unlimited AWS backup & smart recovery.

Postbox is the power email app for busy professionals, like you.

Backupify helps you to protect your Google Workspace, Microsoft Office 365 data. You can both backup and restore SaaS data easily with Backupify.

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Patrina offers compliant archiving solutions for all data types such as website, mobile, email, cloud-based datacapture, & social media. Click to know more.

Aryson Gmail Backup Tool is a professional Gmail Email Backup Software helps to backup Gmail Accounts into multiple file formats and email clients.

Use FileChimp to file emails from Outlook. Automatic and selective email filing to destination folders or sub folders on local or network drives.

CloudFiler, secure and easy email filing for all devices running Microsoft Outlook

The smarter, faster way to clean out your inbox. Remove hundreds (or even thousands) of messages from your inbox all at once. You'll be amazed at how fast you can approach Inbox Zero!

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

Use Google Vault for data loss prevention and keeping track of what matters like, retaining and exporting your company email and Google file content.

Email security and spam filtering with SpamTitan from TitanHQ uses double AV and AI driven malicious URL detection to block malicious threats

Cross Platform information archival and data lifecycle management.

GoDaddy Email Backup Tool is the best GoDaddy Backup Tool to download and backup GoDaddy emails and its attachments to Hard drive, PC, PST, PDF, MBOX, EML, etc. file formats.

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.

Cigati Yahoo Email Backup Software is a risk-free utility to take the Backup of Yahoo Mail to Computer and Save Yahoo emails to PDF, PST, MSG, MBOX, EML file formats and Various Other Email Clients.

BrandMail, developed by BrandQuantum, is a software solution that seamlessly integrates with Microsoft Outlook to empower every employee in the organisation to automatically create consistently branded emails via a single toolbar that provides access to brand standards and the latest pre-approved content. BrandMail Lite and BrandMail Web offer email signatures for Mac and mobile via O365 and Google Workspace.

Gmail Backup tool is best software to download Emails from Google user account to Windows OS and Mac OS X. Backup Gmail email messages to multiple formats.

Mailtrim provides secure Free email client software with its unique team collaboration Feature and is designed to serve the mailing needs of all business

Datavare EDB Migration Tool to migrate Exchange/Office 365/Live Exchange to PST, Office 365, Outlook profile and etc without any hassles.

Guardian Digital has developed unparalleled AI-powered business cloud email security services. Secure your business emails and stay threat-ready today.

A fully managed in-memory service for Redis and Memcached that offers sub millisecond data access, scalability, and high availability.

Centrally manage email signatures across all devices. Works great with Office 365/Microsoft 365/Exchange, G-Suite/Gmail/Google Workspace, Salesforce, HubSpot, Outreach, and more!

OX Cloud Email - Easy, Fast, Secure - Powerful email built for business

A comprehensive suite of Law practice management system and Contract Management solutions that replace all the isolated and costly tools.

GreatHorn is an API, cloud-native email security solution that mitigates the risk of business email compromise across Microsoft 365 and Google Workspace.

Web, social media, and communications archiving solution to support regulatory compliance, litigation, digital preservation and heritage requirements.

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.

Discover Alinto, email solutions for organisations and service providers. ensure the deliverability, management and the security of your emails.

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

FaxLogic provides Internet Fax solutions, including fax machine integration, email-to-fax, fax-to-email, web-fax and secure online archiving of all faxes sent and received. Access your faxes from anywhere using any Internet-connected device, including computers, tablets and smartphones.

Use Import PST to Office 365 tool for uploading single/multiple PST files into Microsoft 365 user accounts. This Office 365 import tool is capable of importing emails, contacts, and calendars from PST file using Admin credentials.

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

Fast, private email hosting for you or your business. More productive, lightning fast, simple and built to save you time.

Magnus Box is white-label backup software for MSPs. Our company's only goal is to protect your client's data from disaster.

Advanced threat and data protection for Microsoft Office 365, Google Workspace, and other cloud app security services.

IDrive provides Online cloud Backup for PCs, Macs, iPhones, Android and other Mobile Devices all into ONE account for one low fee

Cigati GoDaddy Email Backup Tool is the most powerful and advanced utility that can help users to Backup GoDaddy Emails to a Local Hard Drive, and Export Emails to Office 365, Gmail, Yahoo, Outlook, PST, PDF, MBOX, MSG, etc.

Fast email client with full Gmail, Hotmail and other services synchronization. Best replacement for MS Outlook or Thunderbird. Free version for Home users.

Most trusted email signature management solution for medium & large enterprises. Automate and manage signatures with Crossware's email signature solution.