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Head-to-head · Software-Defined Storage Software

Qumulo Core vs IBM Storage Scale

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Qumulo Core #4 in Software-Defined Storage Software 8.7/10 Pricing on request · 30-day trial Free trial✓ 4 of 4 features Visit Qumulo
IBM Storage Scale #6 in Software-Defined Storage Software 8.5/10 Pricing on request ✓ 0 of 4 features Visit IBM

Qumulo Core leads on 0 checks, IBM Storage Scale 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 scoreQumulo Core · 8.7/10
  • Free trialonly Qumulo Core
  • Most featuresQumulo Core · 4 of 4

Qumulo Core scores higher on our rubric for software-defined storage software: 8.7 against 8.5 out of 10; our editors rank them #4 and #6.

Qumulo Core is the better fit for multi-protocol scale-out file and object storage. IBM Storage Scale is the better fit for parallel file storage across distributed locations.

  • Qumulo Core fits best

    Multi-protocol scale-out file and object storage

  • IBM Storage Scale fits best

    Parallel file storage across distributed locations

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Qumulo Core 8.7/10 Visit ↗ IBM Storage Scale 8.5/10 Visit ↗
At a glance
Editor score 8.7 8.5
Ranking #4 in Software-Defined Storage Software #6 in Software-Defined Storage Software
Best for Multi-protocol scale-out file and object storage Parallel file storage across distributed locations
Pricing model Paid Paid
Starting price Pricing on request · 30-day trial Pricing on request
Free plan — Not checked yet
Free trial 30 days —
Deployment Cloud, Self-hosted Cloud, Self-hosted
Platforms Web, Linux Windows, Linux
Support Email, Phone, Live chat, Tickets, Docs · 24/7 Community, Docs
Built for Enterprise, Mid-market Mid-market, Enterprise
Features Qumulo Core 4/4 · IBM Storage Scale 0/4
Replication ✓ (best) Not checked yet
Erasure coding ✓ (best) Not checked yet
Kubernetes support ✓ (best) Not checked yet
S3-compatible access ✓ (best) Not checked yet
Specs
Deployment model Hybrid Hybrid
Storage protocols NFS, SMB, S3, REST, FTP, FTPS Not checked yet
Maximum nodes Not checked yet Not checked yet
Our review
Pros
  • Supports NFS, SMB, S3, REST, FTP, and FTPS access
  • Scales to a documented maximum of 265 nodes
  • Combines replication, snapshots, analytics, encryption, and Kubernetes support
  • Concurrent clustered access from multiple nodes
  • Global namespace with transparent caching across locations
  • NFS, SMB, S3 and POSIX access in one platform
Cons
  • Pricing requires contacting sales
  • There is no free plan
  • The 30-day trial is presented as a cloud trial
  • Sales-led pricing makes upfront comparison harder
  • Cloud-target coverage centers on IBM Cloud Object Storage
  • Its broad feature set may exceed narrower storage needs
Our verdict

Qumulo Core is a software-defined, hardware-agnostic platform for storing, managing, and scaling unstructured file and object data. It is aimed at data-intensive organizations running workloads across on-premises infrastructure, public…

Read the review →

IBM Storage Scale is software-defined file and object storage for organizations running AI, high-performance computing, analytics and other data-intensive workloads. It provides a clustered parallel file system with concurrent access from…

Read the review →
  1. Qumulo CoreSoftware-Defined Storage Software 8.7Pricing on request · 30-day trial
  2. IBM Storage ScaleSoftware-Defined Storage Software 8.5Pricing on request

Strengths and trade-offs

  • Qumulo Core — where it wins

    • Supports NFS, SMB, S3, REST, FTP, and FTPS access
    • Scales to a documented maximum of 265 nodes
    • Combines replication, snapshots, analytics, encryption, and Kubernetes support

    Where it doesn't

    • Pricing requires contacting sales
    • There is no free plan
    • The 30-day trial is presented as a cloud trial

  • IBM Storage Scale — where it wins

    • Concurrent clustered access from multiple nodes
    • Global namespace with transparent caching across locations
    • NFS, SMB, S3 and POSIX access in one platform

    Where it doesn't

    • Sales-led pricing makes upfront comparison harder
    • Cloud-target coverage centers on IBM Cloud Object Storage
    • Its broad feature set may exceed narrower storage needs
  • Qumulo Core8.7/10 · Pricing on request · 30-day trial

    A broad, scale-out storage platform for organizations with multi-protocol workloads.

    Visit QumuloFull verdict →
  • IBM Storage Scale8.5/10 · Pricing on request

    A distributed file and object storage platform for data-intensive workloads.

    Visit IBMFull verdict →

More comparisons

All Software-Defined storage software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update