- Low-code optimizes for the demo. BPMS optimizes for the long run.
- Vendor lock-in is the hidden cost of low-code; portability is the hidden value of BPMS.
- The break-even point is roughly engagement-month 8.
This is the briefer essay we owe to every buyer who asks us about low-code platforms. The short answer: we use them when they fit, and we don't use them when they don't. The long answer is below.
What low-code gets right
For workflows that are simple, stable, and unlikely to grow in complexity, low-code platforms (Power Apps, OutSystems, Mendix) are excellent. They're fast to ship, easy to demo, and the citizen-developer experience is genuinely good for the right use cases.
Where low-code becomes expensive
Three years in. The workflow has grown. The platform charges per-user, per-environment, per-API-call. You discover that the design choices baked in early are now load-bearing, and the platform's migration path off itself does not exist.
This is the moment buyers tend to call us.
Why BPMS is different
BPMS engines like Camunda, Temporal, and n8n run on infrastructure you control. They're open-source or source-available. The workflow definitions are portable artifacts (BPMN XML, code, declarative manifests) that survive a platform change. They cost more in week 1, there is no drag-and-drop builder for non-technical users, and they cost less in year 3.
The break-even is roughly engagement-month 8. If your workflow will outlive that, BPMS is the right answer.
Platine Studio, our custom-application practice, defaults to BPMS for any workflow we expect to live more than two years. We use low-code when the buyer's timeline is genuinely short or when the workflow is simple enough that lock-in does not matter.