Even if AI makes it easier to build competing software, incumbent SaaS giants retain customers due to immense switching costs. The operational disruption, retraining, and integration challenges of migrating a large organization create a powerful moat against new entrants.

The most defensible AI companies don't just have superior models; they embed themselves deeply into customer workflows. The primary barrier to adoption is change management, so overcoming that hurdle creates a durable competitive advantage that is difficult to displace.

User stickiness for AI models is increasingly driven by the 'harness'—the custom prompts, workflows, and integrations built around a specific model. This ecosystem creates high switching costs, even when a competing model offers incrementally better performance.

Users who have integrated an AI agent into their daily workflow develop a strong emotional attachment and resistance to change. Even when a competing tool is demonstrably 30-40% better, the perceived effort and emotional cost of switching creates significant user stickiness.

The most durable moat for enterprise software is established user workflows. The current AI platform shift is powerful because it actively drives new behaviors, creating a rare opportunity to displace incumbents. The core disruption isn't just the tech, but its ability to change how people work.

AI poses a greater existential threat to Adobe than to a company like Intuit. While AI can augment accounting (Intuit's domain), it is creating entirely new workflows for content creation (Adobe's domain). When the fundamental "job to be done" changes, the incumbent software provider is at a much higher risk of being displaced.

Software's main competitive advantage isn't code, but its deep integration into customer data and workflows, creating high switching costs. AI threatens this moat by automating those integrated tasks, reducing customer stickiness and pricing power.

Large enterprises operate on complex webs of legacy systems, compliance controls, and fragile integrations. Their high risk aversion and lengthy change management cycles create a powerful inertia that will significantly delay the replacement of established B2B software, regardless of how capable AI agents become. Enterprise architecture moves slower than market hype.

For enterprise customers, the cost of Adobe's software suite is negligible compared to employee salaries. This low financial incentive to switch, combined with the high costs of retraining and workflow disruption, makes the product incredibly sticky despite cheaper alternatives.