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.
| CXMT | MongoDB | Salesforce | |
|---|---|---|---|
| Moat rating | none CXMT's 2026 interim report (published 2026-08-29) names scale and IDM technology as core competencies, but also concedes gaps. It says that compared with the leading international manufacturers the Company 'still has a certain gap in overall scale, technology accumulation and customer resources' (与国际头部厂商相比，公司在整体规模、技术积累、客户资源等方面仍然存在一定差距). It describes its scale effect as 'gradually emerging' (逐步显现), and its gross-margin risk covers the case where the scale effect cannot materialise over the long term (公司规模效应长期无法显现). Its excess returns span a single shortage. The retained-earnings note shows an accumulated deficit of ¥36.65bn entering 2026, after ¥1.87bn of 2025 net profit attributable to the parent, and the first-half 2025 net loss attributable to shareholders was ¥2.33bn. Then first-half 2026 revenue rose 873.64%, which the report attributes to the global DRAM supply shortage, higher prices and sharply higher volumes, and the main-business gross margin reached 84.84%. | narrow The FY2026 10-K frames a 'rapidly evolving and highly competitive' database market where the principal rivals — 'legacy database providers and large cloud providers' — hold explicit advantages: 'longer operating histories, more established relationships … significantly greater financial, technical, marketing or other resources … broader global distribution,' and can offer competing products 'at a low cost or no cost.' A developer-mindshare and switching-cost position is defensible but not wide against that field. | narrow Salesforce's own language caps this at narrow: Item 1 calls its market "highly competitive, rapidly evolving and fragmented, and subject to changing technology with low barriers to entry." What holds it above none is scale and contract duration: $72.4B total RPO at 2026-01-31 versus $63.4B (+14%), current RPO $35.1B versus $30.2B (+16%), on revenue of $41.5B (+10%). But cRPO growth "was positively impacted by three percent" by currency, and total RPO "includes approximately $2.2 billion" from Informatica, acquired November 2025. Adjusted, the contracted base still outgrows revenue, but by less than the headline implies. |
| Moat type | none On the report's own evidence, no candidate moat source qualifies. Cost scale: the report calls DRAM a highly standardised product (高度标准化的产品) in which the cost advantage of scale is a core competency. But CXMT ranks fourth globally by capacity, and the report, calculating on sales, puts Samsung, SK hynix and Micron at 33.96%, 34.48% and 23.41% of the 2025 global DRAM market, so the scale advantage lies with the leaders. IP: it reports 4,484 domestic patents (3,744 of them invention patents) and 3,400 overseas patents as of 2026-06-30. Yet it describes its core technology as reaching 'international advanced level' (国际先进水平) and flags possible IP disputes with competitors. Switching costs: ¥133.48bn of ¥150.31bn first-half 2026 revenue went through distributors, who under the report's revenue note decide their own resale prices. | switching costs A database is the system an application is built on: the 10-K states 'a database directly impacts an application's performance, scalability, flexibility and reliability,' and Atlas is 'our managed multi-cloud database-as-a-service' running the customer's live workloads — re-platforming a database is a rewrite, not a swap. | switching costs Switching costs, with a caveat: the filing's clearest lock-in sentence is about rivals' customers, not its own. "Many prospective customers have invested substantial personnel and financial resources to implement and integrate their current enterprise software... may be reluctant or unwilling to migrate away" is a headwind to Salesforce's own growth. Evidence for its own base is architectural: Data 360 unifies data into "a single, governed source of truth," Agentforce runs on existing processes "without requiring customers to remove and rebuild," behind $72.4B of contracted revenue. Contracts run "typically 12 to 36 months" with no renewal obligation. |
| Leadership | fast follower TrendForce (2026-09-24) reports that CXMT's global DRAM revenue share rose to 9.5% in 2Q26 from 7.6% in 1Q26, 'placing it fourth behind Samsung at 39.4%, SK hynix at 24.9%, and Micron at 23.3%'. It is catching up through generation-skipping R&D. The interim report had its fifth process platform in customer certification, and a voluntary disclosure on 2026-09-21 announced that platform's mass production, adding that its products are not yet in scale sales and yields need time to ramp. TrendForce's listing analysis (2026-07-28) still says CXMT 'still trails Samsung, SK hynix, and Micron in advanced processes, product performance, yields, and certification by high-end customers'. | co leader The 10-K positions MongoDB as the leading document database by developer mindshare but names 'legacy database providers and large cloud providers' as better-resourced rivals across the broader database market — a category leader within a market it does not lead overall. | clear leader Clear leader in the category as it exists today, runner-up in the one it is being rebuilt into. Per IDC's Worldwide Semiannual Software Tracker on 2025 data, Salesforce was first in worldwide CRM applications for a thirteenth consecutive year at 20.0% share, and first in Sales (fourteenth year), Customer Service (thirteenth), Marketing (seventh), model-driven application platform (eleventh) and Integration (fourth). These come from Salesforce announcing its own IDC results via a trade outlet, in translation, not IDC primary material. In the same tracker's new Agent Build and Deploy segment it ranked second at 17.5%, albeit as fastest-growing vendor. |
| Pricing power | weak CXMT is a price taker riding the cycle. The interim report attributes first-half revenue growth to the global DRAM supply shortage, rising prices and sharply higher volumes. It records industry prices between 2015 and 2025 as high as $7.89/GB and as low as $1.78/GB in first-half 2023, and it states that the continued steep price rise is not sustainable. Main-business revenue was ¥15.22bn against cost of ¥13.29bn in first-half 2025, and ¥150.04bn against ¥22.75bn in first-half 2026. Most sales go through distributors, who set their own resale prices. | moderate Owning the IP and the roadmap ('the determination of which features are included in our free or paid offerings') gives real list-price control, but the same filing flags competitors offering database products 'at a low cost or no cost basis,' which caps it. | moderate Gross margin rises across the Item 7 table — gross profit of $32,255M on $41,525M of revenue, 78% of total revenues in FY2026 against 77% in FY2025 and 75% in FY2024 — yet MD&A denies price as the cause: growth "was primarily caused by volume-driven increases from new business," and "Pricing was not a significant driver of the increase in revenues for the period." Item 1A names consumption-based pricing among attrition factors, says Agentforce and Data 360 monetization "remain relatively new and uncertain," and concedes "limited experience with determining optimal pricing for our consumption-based contracts." |
| Summary | CXMT (ChangXin) is a Hefei-based IDM that designs and fabricates DDR5 and LPDDR4X/LPDDR5/5X/LPDDR6 memory and sells DRAM wafers, chips and modules. Its 2026 interim report says it reached its fourth process platform through a 'generation-skipping' (跳代研发) R&D strategy, and that it ranks first in China and fourth globally by shipments and sales. First-half 2026 revenue was ¥150.31bn (DDR series ¥69.47bn, LPDDR series ¥78.19bn), with a main-business gross margin of 84.84%. TrendForce puts its 2Q26 DRAM revenue share at 9.5%, up from 7.6% in 1Q26. The position is real but recent. The report concedes gaps to the three leaders in scale, technology and customers. The customers it names are Alibaba Cloud, ByteDance, Tencent, Lenovo, Xiaomi, Transsion, Honor, OPPO and vivo. On 2026-06-08 the US Defense Department added its subsidiary ChangXin Memory to the Section 1260H list. TrendForce notes that export controls leave CXMT relying on DUV multiple patterning rather than EUV, and that its prospectus 'has not disclosed a clear mass-production timetable' for HBM. The report itself warns that the continued steep rise in DRAM prices is not sustainable (价格的持续大幅上涨不具备可持续性) as international makers add capacity. | MongoDB monetizes developer mindshare that began as open source: the 10-K notes 'we own the intellectual property of our offerings since we are the creators of the software,' which lets it run a 'proprietary software subscription business model' and control the roadmap. The durable asset is the document-model install base and Atlas's managed multi-cloud workloads, positioned for AI as 'the underlying database … capable of processing queries against rich and complex data structures.' The counterweight, in the filing's own words, is that the large cloud providers it depends on for Atlas hosting are also its best-resourced competitors. | Salesforce is the incumbent of record in CRM applications and is paid like one: $41.5B of FY2026 revenue (+10%), 78% gross margin, $72.4B of contracted revenue not yet recognized, and first place in worldwide CRM for a thirteenth consecutive year at 20.0% share per IDC's tracker as announced by Salesforce. Enterprise data and workflow embedded through Data 360 and Agentforce is costly to unwind, and the agentic layer is deliberately built atop existing processes rather than requiring re-implementation. The limits are the company's own: it twice describes its market as having low barriers to entry, names AI-native startups whose solutions "may bypass traditional business process workflows or displace established user interfaces," ranks second at 17.5% in IDC's new Agent Build and Deploy segment, and concedes pricing did not drive FY2026 growth. |
| Chain position | Upstream DRAM IDM selling wafers, chips and modules to server, smartphone, PC and automotive makers, mostly through distributors (¥133.48bn of ¥150.31bn first-half 2026 revenue). | Layer-10 application-layer data platform — the operational database under AI and general software workloads. | Applications-layer incumbent: sells enterprise CRM and agentic software to end customers across industries, consumes cloud infrastructure (third-party IaaS partners plus its own Hyperforce estate) and third-party LLMs, and sits upstream of no hardware supply chain. Exposure is to enterprise software budgets and to whether the agentic layer is captured by incumbent suites or AI-native entrants. |
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| Long-horizon vote | -0.06 at weight 0.20 · swarm bullish Editorial prior, not backtested. | +0.13 at weight 0.20 · swarm neutral Editorial prior, not backtested. | +0.20 at weight 0.20 · swarm neutral Editorial prior, not backtested. |