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.
| Amazon | Bloom Energy | Alibaba Group | |
|---|---|---|---|
| Moat rating | wide Amazon's FY2025 10-K describes leading positions across e-commerce, AWS cloud computing, advertising, and devices; paired with AWS's #1 ~29% cloud-infrastructure share (Synergy, Q3 2025) and ~40% US e-commerce share (eMarketer), its fulfillment and data-center scale advantages are durable and hard for any single-segment rival to replicate. | narrow FY2025 10-K (Item 1, filed 2026-02-09): a proprietary solid-oxide platform protected by 380 active U.S. utility patents plus 183 pending, with speed-to-power the company says can deliver onsite power 'within approximately 90 days' — real but contested advantages: the same 10-K's Item 1A calls distributed generation and hydrogen 'still emerging markets' whose acceptance is uncertain, and revenue concentration was 43%/13%/12% across three customers in FY2025 (sec.gov/Archives/edgar/data/1664703/000162828026006516/be-20251231.htm). | wide The FY2026 20-F rests on two entrenched positions: a commerce ecosystem the filing ties to 'the world's largest online retail market' with 'over 1.1 billion Internet users,' and a cloud business whose 'Cloud Intelligence Group's external revenue growth accelerated to 40% in the final quarter of fiscal 2026, with AI-related products accounting for 30% of this revenue.' Two durable franchises under one roof is a wide moat — bounded by China regulation and US ICTS cloud controls the same filing flags. |
| Moat type | cost scale Amazon's through-line advantage is scale economics — a fulfillment/logistics network and AWS data-center infrastructure whose fixed costs are spread over volumes competitors cannot match; the FY2025 10-K lists "fast and reliable fulfillment" and scale among principal competitive factors, and AWS's ~35% operating margin ($45.6B operating income on $128.7B revenue, FY2025) reflects that scale edge (marketplace network effects and AWS/Prime switching costs reinforce it). | intangibles ip The FY2025 10-K states 'Intellectual property is an essential differentiator for our business' and details 380 active U.S. utility patents, 252 active international patents, trade secrets around cell printing, and a purpose-built copy-exact Newark manufacturing facility — the moat rests on proprietary solid-oxide technology and manufacturing know-how, not network effects or locked-in customers (Item 1, Intellectual Property / Manufacturing Facilities). | network effects The 20-F names 'the network effects of our ecosystems' among the factors its business depends on: Taobao and Tmall, Alipay, Amap and the rest compound as buyers, sellers and services reinforce each other across one integrated ecosystem. |
| Leadership | clear leader Leader in cloud infrastructure (AWS #1 at ~29% in Q3 2025 vs Microsoft 20% and Google 13%, per Synergy Research) and in US e-commerce (~40% share, far ahead of #2 Walmart, per eMarketer); #3 in global digital advertising. | clear leader Scoped to fuel-cell-based onsite power for datacenters: Energy Changemakers (2026-07-04) positions Bloom as the market leader in fuel-cell deployment for AI datacenters — Brookfield framework expanded $5B→$25B, Oracle up to 2.8 GW, Equinix 100+ MW across 19 US datacenters, AEP gigawatt-scale — with FuelCell Energy the named challenger at smaller aggregate scale (~450/380/360 MW deals). In onsite power broadly (vs. turbines and engines) Bloom is one option among several (energychangemakers.com/fuel-cells-gain-ground-in-data-centers/). | clear leader The 20-F claims leadership in applied AI ('strengthened our leadership in applied AI') and roots the commerce business in the world's largest online retail market; Alibaba Cloud is the leading China hyperscaler pivoting to AI, per the segment discussion — a category leader in both its home markets. |
| Pricing power | moderate Mixed by segment: retail is explicitly price-competitive — the FY2025 10-K lists "price" among principal competitive factors and notes AWS pricing is shaped by long-term customer contracts — but AWS's ~35% operating margin and recurring Prime price increases evidence real pricing power in cloud and membership. | moderate Q2 2026 release: GAAP gross margin 33.4%, up 668 bps YoY, with 34.3% non-GAAP and raised FY26 guidance of ~34% non-GAAP gross margin — margin expansion during a supply-constrained turbine market suggests real but cyclical pricing leverage; the FY2025 10-K frames the core competition as grid electricity and combustion OEMs on cost, which caps pricing through the cycle (sec.gov/Archives/edgar/data/1664703/000162828026050150/ex991_q226financialresults.htm). | moderate Ecosystem lock-in and cloud scale support pricing, but the filing warns that if 'user activity and engagement in our ecosystem may decrease … our market share and profitability may be negatively affected,' and Chinese e-commerce/cloud competition is intense — real but capped pricing power. |
| Summary | Amazon compounds a two-sided marketplace, a Prime membership flywheel, and the world's #1 cloud platform (AWS) into mutually reinforcing scale: per its FY2025 10-K, AWS generated $45.6B of operating income on $128.7B of revenue (~35% margin) and funds retail's low-price strategy, while an unmatched fulfillment network and ~40% US e-commerce share (eMarketer) raise the barrier for any single-segment challenger. | Bloom's edge is a single solid-oxide platform — 'cell printing, stack assemblies, and column configurations' — that serves both the Energy Server and the Bloom Electrolyzer, protected by 380 active U.S. patents and decades of materials know-how (FY2025 10-K, Item 1). Against its practical competition — grid power, gas reciprocating engines, small gas turbines, and other fuel-cell chemistries (PEM/MCFC/PAFC) — the 10-K claims higher efficiency, no combustion, 99.9% fleet availability on post-2020 non-redundant installs, and deployment in weeks-to-months while turbine OEMs are supply-constrained. That time-to-power window is currently being monetized in AI datacenters: the Q2 2026 release (2026-07-28) reported record revenue of $1,065.4M (+165.5% YoY) and management said all major U.S. hyperscalers have 'validated and approved' Bloom, calling it 'a standard for AI onsite power.' The moat is rated narrow, not wide: the 10-K's own risk factors stress that distributed generation is an emerging market with uncertain acceptance, three customers were 43%/13%/12% of FY2025 revenue, and industry coverage (Energy Changemakers, 2026-07-04) shows FuelCell Energy signing deals of comparable scale — the advantage is a technology-and-execution lead that rivals and turbine capacity additions can compress, not a structural lock. | Alibaba is a commerce network and an AI cloud fused into one ecosystem. The retail side draws its moat from network effects the filing names explicitly, rooted in the world's largest online retail market; the cloud side is pivoting hard into AI — Alibaba Cloud's 'growth engine fully pivots from traditional compute and storage to models, AI compute, and agent services,' anchored by the in-house Qwen family (Qwen3.7-Max 'specifically engineered for agents') and the PAI platform. The 20-F's own framing is 'leading full-stack capabilities across the AI value chain.' The counterweights are structural rather than competitive: a Cayman VIE structure, China's regulatory environment, and the US Commerce Department's proposed ICTS cloud-computing controls the filing discloses. |
| Chain position | Via AWS — the #1 cloud infrastructure platform — Amazon is a core supplier of compute, storage, and AI/ML services to the broader AI industry (FY2025 10-K; Synergy Q3 2025). | Onsite prime-power supplier to AI infrastructure: per the FY2025 10-K, AEP is procuring up to 1 GW of Bloom fuel cells for AI datacenter loads, Brookfield established a financing framework (up to $5.0B over five years at signing, per the 10-K) housed in an AI Infrastructure Fund, and SK ecoplant (a ~2.5% Class A holder) distributes and co-assembles in Korea; the Q2 2026 release adds that all major U.S. hyperscalers plus over a dozen neoclouds, AI labs, and colocation operators have approved Bloom's systems. | Layer-8 hyperscaler + AI-application incumbent: Alibaba Cloud supplies AI compute and the Qwen models while the commerce ecosystem is a vast applied-AI distribution surface. |
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| Long-horizon vote | +0.38 at weight 0.20 · swarm bullish Editorial prior, not backtested. | +0.20 at weight 0.20 · swarm bullish Editorial prior, not backtested. | +0.38 at weight 0.20 · swarm neutral Editorial prior, not backtested. |