Slack
Switching costs
- What it did
- Workspaces tied to history, partner channels and 450,000 weekly-used integrations (2019-20)
- HipChat
- Rebuilt from scratch as Stride (2017); IP sold to Slack in 2018
Switching costs are what a customer expects to lose by moving to a competitor: money, the work of migrating and retraining, or relationships built with the current supplier. They let a company keep and expand the customers it already has. Hamilton Helmer counts them among his seven Powers.
Each customer builds up things that only work in the current product: configured workflows, integrations, trained staff, years of records. Leaving means rebuilding them, so a rival has to offer enough to cover that cost before the customer will move. The supplier gets pricing power and room to sell more products into the same account.
Workday shows how deep this can go. Yale's finance launch changed or retired more than 170 systems in 2017, implementations run 6 to 18 months, and gross revenue retention was about 97% in fiscal 2026.
Switching costs protect customers a company already has. They do nothing to win new ones, so they need a way to acquire customers alongside them. High retention alone isn't proof, since satisfied customers also stay; look for the specific work a customer would have to redo.
From the win chains in Strategy Canon case studies: what the winner did, and what its rival did at the same step.
Switching costs
Switching costs
Switching costs
Scope economies locked in by switching costs
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| What it is | How to tell it apart | Example | |
|---|---|---|---|
| Switching costs | The value a customer expects to lose by changing supplier | Name the work, money or relationships a customer would have to give up | Workday's hundreds of integrations per customer |
| Collaboration & exchange network effects | Each added user makes the product more valuable to the others they work or trade with | The value comes from other users; switching costs come from the customer's own setup | Slack's shared channels between companies |
| Search & evaluation costs | The effort of finding and judging alternatives | Customers don't look; switching costs apply even when they look and find something better | A buyer who renews because comparing vendors takes months |
| Form | Per | |
|---|---|---|
| Financial | Helmer | Repurchase, migration cost |
| Procedural | Helmer | Retraining, integration work, risk of failure |
| Relational | Helmer | Loss of accumulated relationship and identity |
| Embedding | NFX | SaaS wired into workflows and integrations |
| Author | What they call it / where it appears |
|---|---|
| Helmer | Switching Costs (Power #4): financial / procedural / relational |
| Neumann | System rigidity: switching, search, integration, complementarities, cultural |
| NFX | Embedding (one of the four defensibilities) |
| Porter | Switching costs (entry barrier; buyer-power limiter) |