Long-term product moats — deep workflow integration, historical data, network effects — take years to build. But churn happens in year one, often before any of these long-term moats have time to develop. The minimum viable moat is the set of features that create enough switching cost in the first 12 months to survive the year-one renewal.

The year-one switching cost builders:

Data import with immediate value. When a customer imports their historical data into your product in the first week — contacts, projects, records, whatever is relevant to your category — they've created a data migration cost. Every week that passes with more data in your system, the migration cost grows.

Workflow integration with tools they already use. The first integration your customer enables creates a switching cost that wasn't there before. Every additional integration compounds it. Prioritize integrations that touch the highest-frequency daily tools in your ICP's stack.

Team-wide adoption beyond the champion. The champion who bought the product can leave. The team of 8 people who use it daily represents a distributed adoption that survives individual attrition.

Custom configuration that encodes institutional knowledge. Custom fields, workflow automations, naming conventions, approval structures — the configuration that reflects the customer's specific business is a switching cost that's invisible until you try to migrate it.

Building the year-one moat into your product strategy:

Make it easy to import historical data and hard to export it in bulk. Not punitive — make import seamless and easy, make bulk export require a specific request rather than a one-click operation.

Prioritize integrations with the 5-10 tools most commonly used by your ICP. These integrations should be available and promoted in onboarding, not buried in settings.

Design the second-user onboarding experience as well as the first-user experience. The team adoption that creates organizational lock-in requires that adding a second user is as smooth as onboarding the first.

The year-one moat keeps you in the game long enough for the long-term moat to build.