MailStore Server

C
C tier on Email Archiving SoftwareScore 6.0 · #16 of 26
Android app
Not listed
Free plan
Trial only
Runs on
api, self-hosted, Web, Windows
mailstore.com
The MailStore Server homepage

Summary

MailStore Server creates central copies of company email for long-term access and archiving. It is aimed at small and medium-sized businesses and works with Microsoft 365 and Google Workspace, with archiving from mailboxes, clients, and files. Users can search the archive through Microsoft Outlook integration or Web Access, then restore or export individual messages, folders, mailboxes, or the whole archive in standard formats. The on-premises software includes retention policies, legal hold, logging, auditor access, journaling, and eDiscovery support. It uses integrated storage without requiring an external database management system, and a single installation can manage up to 2,000 users. The Starter Kit for up to five users costs 259.00 USD per once and includes Standard Update & Support for 12 months; VAT is excluded. A free 30-day trial is listed. The product supports Windows 11 and Windows Server 2016, 2019, 2022, and 2025 editions, and provides an HTTPS-based management API with JSON responses.

Who it is for

MailStore Server suits small and medium-sized businesses that need an on-premises email archive with retention, search, and export tools. Its listed Starter Kit covers up to five users.

What is good

  • Archives from Microsoft 365 and Google Workspace
  • Full-text search through Outlook or Web Access
  • Supports legal hold and eDiscovery
  • Exports EML, MSG, and PST formats
  • Free 30-day trial

What to know first

  • On-premises deployment
  • Starter Kit covers up to five users
  • Starter Kit price excludes VAT

Verdict

MailStore Server brings email archiving, search, retention, and export into an on-premises product. Check the user limit and VAT exclusion when considering the Starter Kit.

MailStore Server plans and pricing

All plans
MailStore Server Starter Kit (up to 5 users) $259 once Includes Standard Update & Support for 12 months; excludes VAT Up to 5 users · Full version · 12 months Standard Update & Support mailstore.com · 29 Sept 2026

Compared on email archiving software

Free plan
Nomailstore.com
Retention period
unlimitedmailstore.com
Legal hold
Yesmailstore.com
eDiscovery tools
Yesmailstore.com
Journal capture
Yesmailstore.com
Deployment
on-premisesmailstore.com
Search and export
EML, MSG, PSTmailstore.com

Facts

Purpose
MailStore Server creates copies of company emails in a central archive for long-term availability and access.mailstore.com · 29 Sept 2026
Intended users
MailStore Server is positioned as email archiving software for small and medium-sized businesses.mailstore.com · 29 Sept 2026
Email systems
The product works with Microsoft 365 and Google Workspace and supports archiving from mailboxes, clients, and files.mailstore.com · 29 Sept 2026
Archive access
Users can access the archive through Microsoft Outlook integration or Web Access and search email with full-text search.mailstore.com · 29 Sept 2026
Restore and export
Archived emails can be restored or exported in standard formats, including individual emails, folders, mailboxes, or the entire archive.mailstore.com · 29 Sept 2026
Storage
MailStore Server uses integrated storage technology that does not require an external database management system.mailstore.com · 29 Sept 2026
Scale
The vendor says a single installation can manage up to 2,000 users.mailstore.com · 29 Sept 2026
Compliance
The product includes retention policies, legal hold, logging, auditor access, journaling, and eDiscovery support.mailstore.com · 29 Sept 2026
Security
The product uses SHA hash values and internal AES256 encryption to help protect archived data from manipulation.mailstore.com · 29 Sept 2026
GDPR
MailStore says the product is regularly certified by independent data privacy experts according to the EU GDPR.mailstore.com · 29 Sept 2026
Windows requirements
Supported operating systems listed include Windows 11 and Windows Server 2016, 2019, 2022, and 2025 editions.mailstore.com · 29 Sept 2026
API
MailStore Server provides an HTTPS-based management API with JSON responses and examples for PowerShell and Python.mailstore.com · 29 Sept 2026
Support
Standard Update & Support includes email technical support and updates; Premium additionally includes phone support and prioritized inquiry handling within a maximum of 24 hours on working days.mailstore.com · 29 Sept 2026
Trial setup
The free 30-day trial can be installed on a work computer or virtual environment without changing existing systems or emails.mailstore.com · 29 Sept 2026
Company
MailStore says it has offered email archiving software since 2006 and has been part of OpenText since December 2019.mailstore.com · 29 Sept 2026

Company

Founded
2006mailstore.com · 28 Sept 2026
Headquarters
Viersen, Germanymailstore.com · 28 Sept 2026

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