A sustainable competitive advantage that protects long-term profits. The 5 main moats: network effects, switching costs, brand, scale economies, and proprietary data/technology.
Coined by Warren Buffett, "moat" is what keeps competitors from copying your business. In 2026 software, the strongest moats are network effects and proprietary data (used to fine-tune AI). Pure feature parity is not a moat.
Network effect moat — every member makes the platform more valuable
Switching cost moat — workflows, integrations, training all compound
Without a moat, your margins compress over time. With one, customer acquisition gets cheaper and pricing power grows.
Network effects, proprietary data (especially for AI), switching costs from deep workflow integration, and trusted brand.
Pick a niche where the market chooses one winner (network effects), or accumulate proprietary usage data, or embed deeply into customer workflows.
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