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Head-to-head · Email Archiving Software

Mimecast Cloud Archive vs Global Relay Archive

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Mimecast Cloud Archive #3 in Email Archiving Software 9.2/10 Pricing on request ✓ 3 of 3 features Visit Mimecast
Global Relay Archive #8 in Email Archiving Software 8.9/10 Pricing on request ✓ 3 of 3 features Visit Global Relay

Mimecast Cloud Archive leads on 0 checks, Global Relay Archive on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreMimecast Cloud Archive · 9.2/10

Mimecast Cloud Archive scores higher on our rubric for email archiving software: 9.2 against 8.9 out of 10; our editors rank them #3 and #8.

Mimecast Cloud Archive is the better fit for cloud-first teams needing resilient archiving. Global Relay Archive is the better fit for large firms needing communications compliance.

  • Mimecast Cloud Archive fits best

    Cloud-first teams needing resilient archiving

  • Global Relay Archive fits best

    Large firms needing communications compliance

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Side by side

Feature Mimecast Cloud Archive 9.2/10 Visit ↗ Global Relay Archive 8.9/10 Visit ↗
At a glance
Editor score 9.2 8.9
Ranking #3 in Email Archiving Software #8 in Email Archiving Software
Best for Cloud-first teams needing resilient archiving Large firms needing communications compliance
Pricing model Paid Paid
Starting price Pricing on request Pricing on request
Free plan Not checked yet Not checked yet
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Integrations 6 integrations 4 integrations
Features Mimecast Cloud Archive 3/3 · Global Relay Archive 3/3
Legal hold ✓ ✓
eDiscovery tools ✓ ✓
Journal capture ✓ ✓
Specs
Retention period Not checked yet Not checked yet
Deployment Cloud Cloud
Search and export Search and export are supported; specific export formats are not documented Not checked yet
Our review
Pros
  • Near-real-time search with eDiscovery case management
  • Legal holds, retention policies, and compliance exports
  • Triplicate storage across geographically diverse data centers
  • Identity-aware, cross-channel search with Boolean queries and keyword lists
  • Custodian-based legal holds, eDiscovery cases, analytics, and export
  • Journal-based Microsoft 365 capture with immutable record preservation
Cons
  • Pricing requires a sales quotation
  • Web is the listed platform
  • Teams must validate compatibility with required export formats
  • Pricing is sales-led rather than self-serve
  • Private-infrastructure operation may not suit every deployment preference
  • Its breadth may exceed the needs of smaller teams with simple archive requirements
Our verdict

Mimecast Cloud Archive is a cloud-based email and collaboration archiving service for organizations managing retention, compliance, legal discovery, and business continuity. It stores inbound, outbound, and internal email with metadata,…

Read the review →

Global Relay Archive is a cloud communications archive for regulated organizations that need controlled recordkeeping, retention management, discovery, and auditability. It captures enterprise communications, normalizes them into…

Read the review →
  1. Mimecast Cloud ArchiveEmail Archiving Software 9.2Pricing on request
  2. Global Relay ArchiveEmail Archiving Software 8.9Pricing on request

Strengths and trade-offs

  • Mimecast Cloud Archive — where it wins

    • Near-real-time search with eDiscovery case management
    • Legal holds, retention policies, and compliance exports
    • Triplicate storage across geographically diverse data centers

    Where it doesn't

    • Pricing requires a sales quotation
    • Web is the listed platform
    • Teams must validate compatibility with required export formats
  • Global Relay Archive — where it wins

    • Identity-aware, cross-channel search with Boolean queries and keyword lists
    • Custodian-based legal holds, eDiscovery cases, analytics, and export
    • Journal-based Microsoft 365 capture with immutable record preservation

    Where it doesn't

    • Pricing is sales-led rather than self-serve
    • Private-infrastructure operation may not suit every deployment preference
    • Its breadth may exceed the needs of smaller teams with simple archive requirements
  • Mimecast Cloud Archive9.2/10 · Pricing on request

    A cloud archive for policy-based retention, rapid search, legal discovery, and collaboration capture.

    Visit MimecastFull verdict →
  • Global Relay Archive8.9/10 · Pricing on request

    Enterprise-grade capture, preservation, search, and eDiscovery for regulated organizations.

    Visit Global RelayFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update