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Head-to-head · Email Archiving Software

MailStore Server vs Intradyn Email Archiving

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score MailStore Server #11 in Email Archiving Software 8.7/10 30-day trial Free trial✓ 3 of 3 features Visit MailStore
Intradyn Email Archiving #19 in Email Archiving Software 7.9/10 30-day trial Free trial✓ 3 of 3 features Visit Intradyn

MailStore Server leads on 0 checks, Intradyn Email Archiving on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreMailStore Server · 8.7/10
  • Free trialboth

MailStore Server scores higher on our rubric for email archiving software: 8.7 against 7.9 out of 10; our editors rank them #11 and #19.

On deployment, MailStore Server gives you On-premises where Intradyn Email Archiving offers Hybrid.

MailStore Server is the better fit for windows organizations seeking a low-cost archive. Intradyn Email Archiving is the better fit for teams needing advanced review workflows.

  • MailStore Server fits best

    Windows organizations seeking a low-cost archive

  • Intradyn Email Archiving fits best

    Teams needing advanced review workflows

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Side by side

Feature MailStore Server 8.7/10 Visit ↗ Intradyn Email Archiving 7.9/10 Visit ↗
At a glance
Editor score 8.7 7.9
Ranking #11 in Email Archiving Software #19 in Email Archiving Software
Best for Windows organizations seeking a low-cost archive Teams needing advanced review workflows
Pricing model Paid Paid
Starting price $259 one-time —
Free plan — —
Free trial 30 days 30 days
Free trial length 30 days 30 days
Deployment Desktop Cloud, Self-hosted
Platforms Windows Web
Integrations 10 integrations 7 integrations
Features MailStore Server 3/3 · Intradyn Email Archiving 3/3
Legal hold ✓ ✓
eDiscovery tools ✓ ✓
Journal capture ✓ ✓
Specs
Retention period Unlimited Not checked yet
Deployment On-premises Hybrid
Search and export EML, MSG, PST PDF, EML, ZIP archive
Our review
Pros
  • Journal capture, legal hold, retention policies, and eDiscovery search
  • Supports Microsoft 365, Exchange, Google Workspace, IMAP, POP3, and PST
  • Tamper-proof storage, signed exports, restore, and full-text search
  • Captures current and historical email, including PST and RFC822/RAW files
  • Automates legal holds and supports configurable retention rules
  • Adds redaction, review workflows, audit trails, and PDF or EML exports
Cons
  • Windows deployment limits platform flexibility
  • The Starter Kit covers up to five users
  • No free plan; the included support service lasts one year
  • No free plan is available
  • Cloud plans are billed annually
  • Virtual and hardware appliance pricing is listed separately
Our verdict

MailStore Server is an on-premises email archiving application for small and medium-sized businesses. It centralizes messages from Microsoft 365, Microsoft Exchange Server, Google Workspace, MDaemon, IceWarp, Kerio Connect, IMAP- and…

Read the review →

Intradyn Email Archiving captures, indexes, retains, and retrieves organizational email for regulated businesses, government agencies, educational institutions, healthcare providers, and financial services organizations. It supports…

Read the review →
  1. MailStore ServerEmail Archiving Software 8.730-day trial
  2. Intradyn Email ArchivingEmail Archiving Software 7.930-day trial

Strengths and trade-offs

  • MailStore Server — where it wins

    • Journal capture, legal hold, retention policies, and eDiscovery search
    • Supports Microsoft 365, Exchange, Google Workspace, IMAP, POP3, and PST
    • Tamper-proof storage, signed exports, restore, and full-text search

    Where it doesn't

    • Windows deployment limits platform flexibility
    • The Starter Kit covers up to five users
    • No free plan; the included support service lasts one year
  • Intradyn Email Archiving — where it wins

    • Captures current and historical email, including PST and RFC822/RAW files
    • Automates legal holds and supports configurable retention rules
    • Adds redaction, review workflows, audit trails, and PDF or EML exports

    Where it doesn't

    • No free plan is available
    • Cloud plans are billed annually
    • Virtual and hardware appliance pricing is listed separately
  • MailStore Server8.7/10 · 30-day trial

    A Windows-based archive with compliance controls and a $259 one-time Starter Kit.

    Visit MailStoreFull verdict →
  • Intradyn Email Archiving7.9/10 · 30-day trial

    A compliance-focused archive with advanced search, legal holds, review workflows, and hybrid deployment.

    Visit IntradynFull verdict →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update