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Head-to-head · Storage Migration Software

Atempo Miria for Migration vs RackTop GHOST

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Atempo Miria for Migration #7 in Storage Migration Software 8.5/10 Pricing on request ✓ 4 of 4 features Visit Atempo
RackTop GHOST #9 in Storage Migration Software 8.3/10 Pricing on request ✓ 4 of 4 features Visit RackTop

Atempo Miria for Migration leads on 0 checks, RackTop GHOST on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAtempo Miria for Migration · 8.5/10

Atempo Miria for Migration scores higher on our rubric for storage migration software: 8.5 against 8.3 out of 10; our editors rank them #7 and #9.

On migration mode, Atempo Miria for Migration gives you Both where RackTop GHOST offers Continuous.

Atempo Miria for Migration is the better fit for cross-platform media and file migrations. RackTop GHOST is the better fit for near-zero-downtime SMB/NFS migrations.

  • Atempo Miria for Migration fits best

    Cross-platform media and file migrations

  • RackTop GHOST fits best

    Near-zero-downtime SMB/NFS migrations

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Side by side

Feature Atempo Miria for Migration 8.5/10 Visit ↗ RackTop GHOST 8.3/10 Visit ↗
At a glance
Editor score 8.5 8.3
Ranking #7 in Storage Migration Software #9 in Storage Migration Software
Best for Cross-platform media and file migrations Near-zero-downtime SMB/NFS migrations
Pricing model Paid Paid
Starting price Pricing on request Pricing on request
Free plan Not checked yet —
Free trial — —
Deployment Self-hosted Self-hosted
Platforms Windows, macOS, Linux Windows, Linux
Support Email, Phone, Docs Email, Phone, Tickets, Docs · 24/7
Built for Mid-market, Enterprise Mid-market, Enterprise
Features Atempo Miria for Migration 4/4 · RackTop GHOST 4/4
Metadata preservation ✓ ✓
Access preservation ✓ ✓
Cutover orchestration ✓ ✓
Migration reporting ✓ ✓
Specs
Workload scope File File
Migration mode Both Continuous
Supported platforms GPFS, Lustre, Isilon, StorNext, Panasas, DDN, Qumulo, Huawei, Windows, macOS, Linux, cloud and object storage Any SMB or NFS share; NetApp, Dell, Windows file servers, and Linux NFS servers
Our review
Pros
  • Supports cloud, object, NAS, and shared-file migrations
  • Preserves ACLs and user/group information during migration
  • Provides scheduling, cutover, and detailed progress reporting
  • Cut over before content transfer while users keep working
  • Preserves permissions, timestamps, ownership, and file attributes
  • Reconciliation reports include hashes, timestamps, and provenance
Cons
  • Pricing requires contacting Atempo
  • Designed for large, complex storage migration projects
  • Configuration spans many storage platforms and migration controls
  • Supports SMB and NFS rather than a broader protocol range
  • Pricing requires contacting RackTop or an authorized reseller
  • GHOST is in beta, with general availability planned for Q3 2026
Our verdict

Atempo Miria for Migration moves and synchronizes large unstructured file datasets across heterogeneous storage environments. It is suited to organizations handling file migrations across on-premises, cloud, and hybrid storage, including…

Read the review →

RackTop GHOST is a NAS migration capability built into BrickStor SP for organizations moving file workloads from SMB or NFS environments. It supports NAS platforms, Windows file servers, and Linux NFS servers, and is aimed at teams that…

Read the review →
  1. Atempo Miria for MigrationStorage Migration Software 8.5Pricing on request
  2. RackTop GHOSTStorage Migration Software 8.3Pricing on request

Strengths and trade-offs

  • Atempo Miria for Migration — where it wins

    • Supports cloud, object, NAS, and shared-file migrations
    • Preserves ACLs and user/group information during migration
    • Provides scheduling, cutover, and detailed progress reporting

    Where it doesn't

    • Pricing requires contacting Atempo
    • Designed for large, complex storage migration projects
    • Configuration spans many storage platforms and migration controls

  • RackTop GHOST — where it wins

    • Cut over before content transfer while users keep working
    • Preserves permissions, timestamps, ownership, and file attributes
    • Reconciliation reports include hashes, timestamps, and provenance

    Where it doesn't

    • Supports SMB and NFS rather than a broader protocol range
    • Pricing requires contacting RackTop or an authorized reseller
    • GHOST is in beta, with general availability planned for Q3 2026
  • Atempo Miria for Migration8.5/10 · Pricing on request

    A broad migration tool for moving and synchronizing files across cloud, object, NAS, and shared storage.

    Visit AtempoFull verdict →
  • RackTop GHOST8.3/10 · Pricing on request

    A continuous SMB/NFS migration workflow for near-zero-downtime file moves.

    Visit RackTopFull verdict →

More comparisons

All storage migration software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update