Thursday, June 18, 2026

ExaGrid confirms its winning strategy

ExaGrid, led by CEO Bill Andrews, used its presentation at the 68th IT Press Tour in Boston to reinforce its position as the largest independent company dedicated exclusively to backup storage. Unlike many larger infrastructure vendors that treat backup as one product among many, ExaGrid has spent more than 18 years focusing solely on backup storage technology. This specialization has enabled the company to build a global presence with more than 5,200 customers across 108 countries, while its appliances have received certification for deployment in 132 countries. The company positions this focused strategy as a competitive advantage, allowing it to innovate specifically for backup workloads rather than adapting primary storage platforms for secondary storage purposes.


Financially, ExaGrid presented itself as a rare example of a profitable, privately held infrastructure company experiencing sustained growth. The company reported double-digit annual growth while remaining cash-flow positive, profitable on a profit-and-loss basis, and EBITDA positive every quarter. It also emphasized that it operates without debt, highlighting financial stability in a market where many technology vendors rely heavily on external financing. Another indicator of customer satisfaction is its exceptionally high Net Promoter Score (NPS) of +81, suggesting that customers are highly likely to recommend the company's products and services. These metrics collectively support ExaGrid's narrative of being both financially healthy and operationally mature.

The company's global sales strategy combines a substantial direct sales organization with an extensive partner ecosystem. More than 200 sales professionals work alongside resellers and distributors operating in over 70 countries, extending the company's reach into international markets. ExaGrid has also established partnerships with 14 Global Systems Integrators (GSIs), including major organizations such as HCL and Kyndryl, enabling it to participate in large enterprise transformation projects. This indirect sales model significantly broadens its ability to reach multinational organizations while leveraging the implementation expertise of established service providers.

ExaGrid's customer portfolio spans numerous industries, demonstrating broad market acceptance across highly regulated and mission-critical environments. In manufacturing, organizations such as Airbus, Bridgestone, and Northrop Grumman rely on its solutions. Healthcare customers include Pfizer, Kaiser Permanente, and the UK's National Health Service (NHS), where secure and reliable backup is essential for patient data protection. Financial institutions including Barclays, BNP Paribas, and Maybank represent another important vertical, reflecting the platform's suitability for organizations with strict compliance and resilience requirements. Professional services firms such as Accenture, KPMG, and FIS, together with government organizations including NASA, the U.S. Army, and the U.S. Air Force, further illustrate the platform's adoption by customers requiring enterprise-scale backup infrastructure.

Customer loyalty represents another important strength for the company. ExaGrid reported an overall customer retention rate of 95.6%, rising to 98% among its largest 40% of customers. Significantly, the company noted that most customer attrition results from mergers, acquisitions, or migration to public cloud environments rather than competitive displacement. This distinction supports its claim that once customers adopt the platform, they rarely replace it with competing backup storage products.

The foundation of ExaGrid's competitive differentiation lies in its Tiered Backup Storage architecture. Rather than relying on a single storage layer, the platform separates backup operations into two distinct environments. A high-performance Landing Zone, built using disk cache, receives incoming backup data and serves restore requests, delivering high ingest and recovery performance. Behind this sits a Repository Tier that stores deduplicated backup data for long-term retention. Importantly, this repository is isolated from the production network, reducing its exposure to cyberattacks while optimizing storage efficiency. This architectural separation is central to ExaGrid's value proposition, enabling both fast operational performance and economical long-term storage.

Scalability is another key aspect of the platform. ExaGrid employs a scale-out architecture that allows customers to expand systems by adding appliances without disrupting existing operations. A single deployment can scale to 32 appliances while maintaining a fixed-length backup window. Unlike architectures where backup performance degrades as data volumes grow, ExaGrid argues that each additional appliance contributes both storage capacity and processing resources, preserving consistent backup times even as environments expand. This design addresses one of the common operational challenges faced by large enterprises experiencing continual data growth.

The company's hardware portfolio includes both hard disk drive (HDD) and all-flash SSD appliances. HDD models ranging from the EX36 to the EX189 support backup environments up to 6 petabytes of full backup capacity. Newer SSD-based systems—including the EX90, EX135, EX270, and EX540—deliver dramatically higher performance, supporting up to 17.3 petabytes while achieving ingest rates as high as 115.2 terabytes per hour. These systems target organizations with increasingly demanding backup windows and large-scale data protection requirements.


ExaGrid also positioned its solution aggressively against competing technologies. It differentiates itself not only from primary storage vendors such as Dell, Hewlett Packard Enterprise, NetApp, Hitachi Vantara, Huawei, and others, but also from dedicated backup appliance vendors including Dell Data Domain, HPE StoreOnce, and NetBackup Appliances. According to ExaGrid, competing inline deduplication architectures introduce performance bottlenecks because data must be deduplicated during ingestion, slowing backup operations. Furthermore, restoring data often requires rehydrating deduplicated information, increasing recovery times. ExaGrid argues that these competing architectures eventually require disruptive forklift upgrades as environments grow, whereas its scale-out approach allows incremental expansion.

The company backed these claims with competitive sales metrics. ExaGrid reported overall win rates exceeding 70%, reaching 74% over the previous four quarters. When customers conduct proof-of-concept evaluations, the reported win rate rises to 83%, suggesting that hands-on demonstrations effectively validate the company's technical claims. These figures indicate confidence in both product differentiation and customer evaluation outcomes.

Compatibility with leading backup software remains another significant advantage. ExaGrid integrates with more than 25 backup applications, allowing organizations to continue using existing backup software while enhancing storage efficiency. Veeam users benefit from additional deduplication ratios ranging from 2:1 to 14:1 while also supporting Scale-Out Backup Repository (SOBR) functionality. Commvault deployments can achieve approximately 15:1 additional deduplication and support Spill & Fill capabilities. The platform also integrates with Rubrik, Cohesity, IBM, HYCU, Acronis, Oracle RMAN, and includes nine certified integrations with NetBackup. This broad compatibility minimizes migration challenges while preserving customer investments in existing backup management platforms.

Cybersecurity formed a major focus of the presentation. ExaGrid emphasized that its architecture inherently supports ransomware resilience through a tiered air-gap design. Because the Repository Tier is not network-facing, attackers who compromise production systems have significantly more difficulty accessing long-term backup data. Additional protection is provided through AI-Powered Retention Time-Lock technology, which automatically detects abnormal deletion activity and activates protective mechanisms through Auto Detect & Guard. The platform also supports immutable backup objects, delayed-delete policies, drive-level encryption with external key management, role-based access control (RBAC), two-factor authentication, SSH key authentication, IP address whitelisting, and a dedicated Security Officer administrative role. Together, these capabilities create multiple layers of defense against both external attacks and insider threats.

Compliance remains another area of investment. ExaGrid stated that its platform supports regulatory requirements including DORA, GDPR, and NIS 2, reflecting growing enterprise demand for cyber resilience and data governance. The company also plans to achieve Common Criteria certification and Security Technical Implementation Guide (STIG) compliance by the end of 2026, further strengthening its position within government and highly regulated industries.

Disaster recovery capabilities extend beyond local backup protection. ExaGrid supports cross-site replication between systems, allowing organizations to maintain geographically separated backup copies. The architecture supports hub-and-spoke topologies spanning up to 16 sites while delivering WAN optimization ratios as high as 50:1, significantly reducing network bandwidth requirements. Customers can also implement tertiary replication chains for additional resilience. Disaster recovery targets may reside in customer-owned data centers, colocation facilities, or public cloud platforms including AWS and Microsoft Azure, providing flexibility for hybrid infrastructure strategies.

Customer support is another area where ExaGrid seeks differentiation. Rather than relying exclusively on entry-level support personnel, customers are assigned Level-2 engineers familiar with backup environments and troubleshooting. Regional support teams provide assistance in local languages, improving communication during critical incidents. Hardware maintenance has also been designed for operational simplicity, with customer-installable components typically requiring between 30 minutes and three hours to replace. ExaGrid guarantees a useful service life of seven years for HDD appliances and five years for SSD systems, helping customers maximize infrastructure investments. In addition, the company offers three-year price protection that limits annual maintenance and support cost increases to 4%, providing greater predictability for long-term budgeting.


Finally, ExaGrid previewed several enhancements scheduled for release at the end of June. These include encryption for NFS traffic over the wire, improving protection for network communications. Managed Service Providers (MSPs) will benefit from enhanced share quota tracking and billing reports, simplifying multi-tenant service management and customer invoicing. The release will also expand support for Cohesity environments, strengthening interoperability with another major backup platform. The company indicated that further technical details regarding these updates would be announced during July.

Overall, ExaGrid presented a consistent message centered on specialization, performance, scalability, and security. By focusing exclusively on backup storage rather than broader storage infrastructure, the company argues that it has developed an architecture specifically optimized for modern enterprise backup requirements. Combined with strong financial performance, high customer retention, broad software compatibility, comprehensive cybersecurity capabilities, and predictable long-term support, ExaGrid aims to distinguish itself from both primary storage vendors and traditional deduplication appliance providers. Its continued investment in product enhancements, regulatory compliance, and partner ecosystems suggests an ongoing strategy of expanding enterprise adoption while maintaining its reputation as a focused leader in backup storage technology.

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