Two companies selling comparable products can earn very different margins, and the difference is often not quality. It is what leaving would cost the customer.
Switching cost is the real barrier
A customer weighing an alternative counts more than price. Migration work, retraining, integration rebuilds, contractual exit terms and the risk of disruption all enter the comparison.
Where those costs are high, a modest price increase does not trigger a move. Where they are near zero, the same increase moves volume immediately.
This is why pricing power tracks entanglement rather than superiority. The better product with no switching cost has less room than the adequate product embedded in a workflow.
Data and configuration accumulate
Software becomes harder to leave as it accumulates history, custom fields, saved reports and permissions. None of that was sold; it was built by the customer over years.
Extracting it is technically possible and practically painful. The customer is not locked in by contract but by the work required to reproduce their own arrangement elsewhere.
Vendors understand this, which is why onboarding investment and configuration depth are treated as retention activities rather than as service costs.
Training and habit bind people
Where employees have learned a system, switching imposes a productivity loss during relearning. That cost is borne by the customer's operations, not by their procurement team.
Professional certification amplifies it. When staff hold credentials in a specific platform, the individuals themselves have an interest in remaining on it.
This produces internal resistance to change that a competing vendor cannot address with a better demonstration or a lower price.
Integrations multiply the exit cost
A system connected to five others cannot be replaced alone. Each connection has to be rebuilt and retested, and the work is disproportionate to the value of the system itself.
Central position matters more than function. A modest tool at the middle of a data flow is harder to remove than an expensive one at the edge.
Vendors therefore compete to occupy the center, offering integrations at low cost because the position they buy is worth more than the feature.
High switching costs invite substitution
Customers dislike the position and remember it. Frustration accumulates without producing a move, then releases when a genuinely different approach appears.
New entrants often compete specifically on ease of exit, offering export tools and short contracts as a promise about the future rather than a feature.
Extracting maximum margin from an entrenched position accelerates that dynamic. The pricing power is real, and spending it is what creates the opening.