AI supposedly kills SaaS. It doesn't. It kills commodity SaaS. The durable ones have moats AI can't vibe-code through. Here are 8
1/ DATA. Proprietary data competitors can't access. The strongest version compounds: more users → smarter product → more users. Spotify's decade of listening data isn't catchable by scraping. 2/ WORKFLOW. Embedded so deep in operations or money flow that switching is impossible. NetSuite's ERP > Zendesk's helpdesk. Running the business beats being a side tool. 3/ REGULATION. Licenses, audits, charters. Coinbase has money-transmission licenses in every U.S. state. Years to clear the same gates. Boring. Powerful. Underrated. 4/ DISTRIBUTION. Exclusive, trusted channels. Intuit trained a generation of CPAs to only use QuickBooks. 5/ ECOSYSTEM. Third parties build on your platform. AI clones Shopify's code overnight. It cannot clone the 100,000+ devs shipping apps on top of it. 6/ NETWORK. Each new participant makes it more valuable. DoorDash: restaurants attract drivers attract customers attract restaurants. Marketplace density is structural. Code doesn't fake liquidity. 7/ PHYSICAL. Atoms, logistics, hardware. AI ships software — not warehouses, drivers, or fabs. 8/ SCALE. Hyperscalers, TSMC, Amazon. When your unit economics are 10× cheaper, no upstart catches up. Score your company. 0–1: fragile (AI replicates you in a weekend) 2–3: vulnerable (margin pressure ahead) 4+: defensible (fortress) AI commoditizes code, not moats. Build moats.
人们总说AI会杀死SaaS行业。其实不然。AI杀死的是平庸的SaaS产品。那些拥有护城河的企业，AI无法通过简单编程攻破。以下是8大护城河：
1/ 数据壁垒。竞争对手无法获取的专有数据。最强形态会产生复合效应：用户越多→产品越智能→吸引更多用户。Spotify十年积累的收听数据绝非爬虫能复制。
2/ 工作流嵌入。深度植入企业运营或资金流，让替换成本高不可攀。NetSuite的ERP系统就比Zendesk客服软件更不可替代。核心业务系统永远比边缘工具更具黏性。
3/ 监管壁垒。许可证、审计、特许资质。Coinbase拥有美国各州的汇款牌照，这些资质需要数年才能获取。看似枯燥，实则强大，且常被低估。
4/ 渠道控制。独家可信的销售渠道。Intuit培养了一代会计师只认QuickBooks。
5/ 生态体系。第三方开发者基于你的平台开发应用。AI可以一夜克隆Shopify的代码，但克隆不了平台上10万+开发者的应用生态。
6/ 网络效应。每新增一个参与者都提升整体价值。DoorDash的飞轮：餐厅吸引司机→司机吸引顾客→顾客再吸引餐厅。交易市场的流动性是结构性优势，代码无法伪造。
7/ 实体资产。硬件、物流、实体设施。AI能输出软件，但变不出仓库、司机或晶圆厂。
8/ 规模经济。超大规模运营商如台积电、亚马逊。当你的单位成本领先十倍时，后来者永难追赶。给你的企业打分：0-1分：脆弱（AI周末就能复制你）2-3分：危险（即将面临利润挤压）4分+：固若金汤（堡垒型企业）记住：AI能标准化代码，但无法复制护城河。去建造你的护城河。
