Compare moats
Up to three covered companies, band by band. Every call is a curated editorial judgment, never a disclosed figure — and every band carries its cited basis.
| Seagate Technology | Applied Digital | Astera Labs | |
|---|---|---|---|
| Moat rating | narrow The FY2026 10-K names Western Digital and Toshiba as the HDD competitors plus 'NAND flash suppliers that provide and enable alternative storage technologies' — a two-and-a-half-player market with a substitute technology pressing on it, defended by scale rather than lock-in. | none The FY2026 10-K (filed 2026-07-29) shows contracted revenue, not a demonstrated competitive edge. About 1,410 MW is leased under 15-year take-or-pay, non-cancellable base terms worth about $36.2 billion, but only about 100 MW of the roughly 1.5 GW that is contracted and either operating or under construction was operating and earning revenue at May 31, 2026, and Item 1A says "lessees may have the right to terminate applicable leases if there are significant delays in construction." Item 1A also concedes "We do not have the resources to compete with larger providers of similar products or services at this time," and the Competition section names 13 power-advantaged developers the company competes with. Signed leases give revenue visibility, but the filing does not show a durable advantage. | narrow The FY2025 10-K names Broadcom, Credo, Marvell, Microchip, Montage, Parade and Rambus as principal competitors who compete 'with respect to some, but not all' of the solutions — a defensible platform position inside a crowded, larger-capitalized field. |
| Moat type | cost scale The filing grounds its position in 'our areal density-driven technology roadmap' and 'vertically integrated engineering and manufacturing capabilities' — cost per terabyte at scale is the moat. | none The 10-K claims three advantages: power-advantaged sites (it believes securing power and interconnection ahead of demand is 'the principal constraint on new HPC capacity and a core differentiator for us from many of our competitors'), a standardized 'franchise-style' design, and hyperscaler master service and master telecom service agreements 'that are difficult to obtain.' The filing does not show any of them to be durable. Its Competition section says competition 'centers on securing and developing sites with access to large-scale, reliable, and cost-competitive power and interconnection' and names 13 power-advantaged developers going after the same leases, and Item 1A concedes it lacks the resources to compete with larger providers. Signed leases are take-or-pay and non-cancellable, so a tenant leaving for convenience owes 'the full remaining contractual value,' but that is contractual lock-in on each lease rather than a moat source, so no moat type is assigned. | switching costs The COSMOS software suite is 'embedded in our connectivity products and integrated into our customers' systems,' and the Interop Lab validates compatibility 'early in their product development process and prior to large-scale deployments' — design-in before deployment is the lock. |
| Leadership | co leader The competition section names exactly two HDD rivals — Western Digital and Toshiba — making this one of three global suppliers of the technology. | behind The 10-K makes no leadership claim and gives no ranking or share figure. Item 1A concedes "We do not have the resources to compete with larger providers of similar products or services at this time" and that some rivals have "substantially greater liquidity and financial resources than we do." Its Competition section places APLD against established operators (Digital Realty, Equinix), hyperscalers that build their own capacity, independent developers and 13 named power-advantaged developers (IREN, Cipher Digital, TeraWulf, Hut 8, Riot, CleanSpark, HIVE, Core Scientific, Bitdeer, Galaxy Digital, Fermi, Keel Infrastructure, MARA). | co leader Named by rivals as well as naming them: Credo's own 10-K lists Astera as its most direct PCIe-retimer competitor, and this filing names seven competitors against parts of the platform — a co-leadership contest, not a settled hierarchy. |
| Pricing power | weak The filing's own list of competitive factors leads with capacity, performance and 'total cost of ownership' — buyers evaluate on delivered cost, and hyperscale customers purchase under master agreements with demand forecasts, which is buyer leverage. | weak Item 1A says "Due to the limited number of hyperscalers, we expect that a limited number of customers will continue to account for a high percentage of our revenue for the foreseeable future," and that if customers' equipment usage declines or they discontinue use of its facilities, APLD "may be compelled to lower our lease prices in some instances or risk losing a significant customer." One customer was 59% of FY2026 revenue from continuing operations. Take-or-pay, non-cancellable terms protect contracted revenue over the base term, and Note 19 reports a $39.1M HPC Hosting segment profit on $385.3M of segment revenue in FY2026, but those terms are agreed with a small group of concentrated buyers. | moderate The filing's competitive factors lead with platform completeness, software and interoperability — ease of integration, not price, is stated first, which is where pricing power lives when it exists. |
| Summary | Seagate sells mass-capacity storage economics: HDDs to 44TB and systems to 3.5PB for hyperscalers, CSPs and OEMs, with the filing calling HDDs 'a foundational technology for delivering scalable, energy-efficient, mass-capacity storage with favorable storage economics.' The counterweight the same section names is NAND: flash suppliers 'enable alternative storage technologies,' so the moat is a cost race, not a fortress. | Applied Digital designs, builds and operates purpose-built, liquid-cooled HPC data centers, which it calls 'AI factories', and leases the capacity to CoreWeave and investment-grade hyperscalers. At May 31, 2026 its 10-K lists five campuses (Polaris Forge 1-3 and Delta Forge 1-2) with about 1,410 MW contracted under roughly 15-year take-or-pay, non-cancellable leases worth about $36.2 billion over the base terms. The filing claims three sources of advantage: it controls power-advantaged sites, it uses a standardized 'franchise-style' design built to deliver about 150 MW in about 14 to 18 months, and it holds hyperscaler master agreements that are 'difficult to obtain.' The same document shows how early the company is. About 100 MW was operating and earning revenue. One customer was 59% of FY2026 revenue from continuing operations. It competes with Digital Realty, Equinix, hyperscalers that build their own capacity and 13 named power-advantaged developers, and it concedes that it lacks the resources to compete with larger providers. Signed leases give long-dated revenue visibility, but the filing does not show a durable competitive advantage. | Astera sells the connective tissue of AI servers — PCIe/CXL retimers, smart cable modules and the software that manages them — to 'major hyperscalers, leading AI accelerator vendors (including GPU vendors), and system OEMs.' The filing's platform claim ('a differentiated and holistic Intelligent Connectivity Platform purpose-built for cloud and AI infrastructure') mirrors, almost phrase for phrase, the complete-suite claim its named rival Credo makes — two companies each claiming the whole against a field that competes on the pieces. |
| Chain position | Layer-3 mass-capacity storage under every AI data lake. | Developer and landlord of power-advantaged, liquid-cooled AI data-center capacity, leased long-term to CoreWeave and investment-grade hyperscalers. | Layer-4 connectivity silicon inside AI servers, between accelerators, storage and NICs. |
| Products (share / barrier) |
|
|
|
| Long-horizon vote | +0.05 at weight 0.20 · swarm neutral Editorial prior, not backtested. | -0.20 at weight 0.20 · swarm neutral Editorial prior, not backtested. | +0.13 at weight 0.20 · swarm neutral Editorial prior, not backtested. |