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Peer Global File Service

peersoftware.com

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Spec score 7.7 #10 of 25 in Storage Migration Software

What it is

Peer Global File Service (PeerGFS) replicates, manages, and synchronizes files across sites, platforms, clouds, and storage systems. It sends changes in real time for active-active file sharing, uses distributed file locking to help prevent conflicts, and transfers changed data rather than whole files through delta-level replication. The product supports SMB and NFS workloads and lists Windows and Linux file servers, NetApp, Nutanix Files, Dell systems, and cloud targets including S3 and Azure Blob. Microsoft DFS Namespaces can unify SMB access across sites and support failover and failback. Security descriptions include SSL-encrypted traffic up to AES-256, role-based controls through Active Directory, and monitoring for suspicious file activity. The product also lists local caching, edge synchronization, metadata and access preservation, cutover orchestration, and migration reporting. Capabilities depend on configuration: edge caching is limited to Windows file servers, and NFS supports only replication and synchronization jobs. Pricing is available on request. A trial request includes a guided proof of concept with the pre-sales team. Peer Software says it began in 1993.

Spec sheet

Purpose
PeerGFS is software for real-time file replication, management, and synchronization across sites, servers, platforms, clouds, and storage systems.Read 5 Oct 2026 · peersoftware.com
Intended users
The product is described for distributed project teams and enterprise environments using multi-site, multi-platform, or hybrid multi-cloud storage.Read 5 Oct 2026 · peersoftware.com
Trial
Peer Software offers a guided proof of concept with installation by its pre-sales team; the page links to a trial request.Read 5 Oct 2026 · peersoftware.com
Integrations
PeerGFS integrates with Microsoft DFS Namespaces and supports object storage including Amazon S3 and Azure Blob.Read 5 Oct 2026 · peersoftware.com
Security
The product page states that traffic is SSL-encrypted up to AES-256 and describes Active Directory integration for delegated administration and policy-based access.Read 5 Oct 2026 · peersoftware.com
Support
Peer Software provides regional technical support phone numbers, an online knowledge base, a resource library, and a service desk portal.Read 4 Oct 2026 · peersoftware.com
Headquarters
Peer Software lists its corporate headquarters at 340 N. Westlake Blvd., #155, Westlake Village, California 91362.Read 5 Oct 2026 · peersoftware.com
Founded
1993Read 28 Sep 2026 · peersoftware.com
Active-active sharing
It replicates file changes in real time across locations to support active-active file sharing.Read 4 Oct 2026 · peersoftware.com
Active-active sync
It replicates data in real time across locations, data centers, and cloud availability zones.Read 5 Oct 2026 · peersoftware.com
Company history
Peer Software says it began in 1993.Read 5 Oct 2026 · peersoftware.com
Conflict prevention
Distributed file locking is designed to prevent version conflicts across mirrored storage systems.Read 4 Oct 2026 · peersoftware.com
Delta replication
Delta-level replication transfers file changes instead of entire files.Read 5 Oct 2026 · peersoftware.com
Edge caching limit
Edge caching is currently supported only for Windows file servers.Read 5 Oct 2026 · peersoftware.com
Efficient replication
Delta-level replication sends file changes rather than entire files.Read 4 Oct 2026 · peersoftware.com
Failover
PeerGFS supports automatic failover and failback between sites, including through DFS Namespace integration.Read 5 Oct 2026 · peersoftware.com
File locking
Distributed file locking is designed to prevent version conflicts across mirrored storage systems.Read 5 Oct 2026 · peersoftware.com
Namespace integration
PeerGFS integrates with Microsoft DFS Namespaces to unify SMB access across sites and support failover and failback.Read 4 Oct 2026 · peersoftware.com
NFS limits
NFS is supported only for file replication and file synchronization jobs; file collaboration, DFS Namespace Management, cloud backup and replication, and edge caching are not supported with NFS.Read 4 Oct 2026 · kb.peersoftware.com
Object storage
The object connector supports systems including S3 and Azure Blob, and the product page also lists cloud backup for NetApp StorageGrid and Nutanix Objects.Read 4 Oct 2026 · peersoftware.com
Protocols
The product page says PeerGFS supports SMB and NFS workloads, and its FAQ specifies NFS v3 and v4.Read 5 Oct 2026 · peersoftware.com
Ransomware monitoring
Malicious Event Detection monitors file activity for suspicious behaviors and patterns.Read 5 Oct 2026 · peersoftware.com
Storage integrations
Listed supported environments include Windows and Linux file servers, NetApp, Nutanix Files, Dell storage systems, and major cloud storage services.Read 4 Oct 2026 · peersoftware.com
Supported storage
The page lists Windows and Linux file servers, NetApp, Dell storage systems, Nutanix Files, and major cloud storage services.Read 5 Oct 2026 · peersoftware.com
Threat monitoring
Malicious Event Detection monitors file activity for suspicious behavior and patterns.Read 4 Oct 2026 · peersoftware.com

Strong points and limits

Strong points

  • Replicates file changes in real time across locations.
  • Delta replication transfers changes rather than entire files.
  • Supports SMB and NFS workloads.
  • Includes cutover orchestration and migration reporting.

Limits

  • Pricing is available on request.
  • Edge caching is limited to Windows file servers.
  • NFS excludes collaboration, namespace management, and cloud backup functions.

Who it suits

PeerGFS suits distributed project teams and enterprise environments using multi-site, multi-platform, or hybrid multi-cloud storage. It is relevant to organizations needing file replication, synchronization, and controlled access across storage systems.

Verdict

PeerGFS covers distributed file workflows across a broad list of storage environments, with workload-specific limits to consider. Pricing requires a request, and the trial is described as a guided proof of concept.

Where Specifiction places it

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