ZeroBlockers vs Kanban
Make the waiting visible. Change what creates it.
The short version
Kanban improves a network of services by making work visible, limiting work in progress, and changing policies using evidence. It can expose and remove organizational constraints without prescribing a particular team structure.
ZeroBlockers specifies the ownership behind those services. Small teams own parts of the customer journey, leaders delegate routine decisions, and shared capabilities become self-service products. Kanban remains useful for managing flow; ZeroBlockers gives leaders a connected model for changing the conditions that create the queues.
01 / Context
What Kanban brings
The Kanban Method improves the flow of services through visualization, work-in-progress limits, explicit policies and feedback. It starts with the existing system and works across a network of services.
02 / Side by side
How the approaches differ
- Starting point
Kanban
Start with the current service and evolve it using evidence about demand, capacity and flow.
ZeroBlockers
Use a continuous team loop to expose constraints, then implement connected changes to structure, governance, funding, alignment and support.
- Boundaries
Kanban
The method can improve flow within and between services without prescribing one team structure.
ZeroBlockers
Give Stream Teams, small teams owning parts of the customer journey, bounded responsibility. Productized internal services reduce recurring handovers.
- Decision rights
Kanban
Explicit policies and feedback support improvement; the resulting authority arrangements depend on context.
ZeroBlockers
Specify which decisions teams own, the guardrails around them and who is responsible for removing organizational blockers.
03 / Why it differs
The differences explained
A shorter queue still needs an owner who can change the rule
The Kanban Method starts with the current system and pursues evolutionary change, with leadership at every level. It can change organizational policies and service boundaries. Reducing it to a board for a development team misses that scope.
Consider a security review queue. A work-in-progress limit prevents developers from starting more changes while earlier ones wait. That protects focus, but shortening the wait may require someone with authority over security policy to distinguish routine changes from exceptional ones. A team cannot resolve that by rearranging its board.
Under ZeroBlockers governance, leaders agree the evidence and risk limits that let a team release a routine change. The team keeps the checks, records its decisions, and brings exceptions to the responsible specialist. A recurring wait becomes a policy decision with a named owner.
Flow improves when common requests stop becoming tickets
The official Kanban guide describes a service-oriented approach concerned with customer needs and flow across services. This is a useful way to examine the entire route to a customer, including specialist and operational work.
ZeroBlockers makes two different support arrangements explicit. An Enabling Team coaches people so they can perform familiar work themselves. An Internal Product Team operates a reusable service, such as a deployment platform, that teams can consume without requesting manual work each time.
The choice depends on the cause of the queue. Repeated questions about threat modeling suggest a capability gap. Repeated requests for the same environment suggest a product opportunity. A service with an API but unreliable behavior still blocks its customers; its owners need capacity for support, reliability, and improvement.
Team boundaries add commitment to an evolutionary approach
A Stream Team owns one part of the customer journey from research through operation. Its persistent funding supports that scope, rather than a succession of feature requests. The Product Team, the leadership group for the product, sets strategy and agrees outcome targets. Weekly reviews examine results and unresolved constraints without approving every solution.
That ownership model requires more commitment than starting with existing roles. Moving authority, building internal products, and changing funding consume time and money. Splitting a tightly coupled service too early can introduce extra handovers.
Keep the boards, flow measures, explicit policies, and work-in-progress limits. If your Kanban approach already gives leaders evidence and they use it to remove systemic constraints, you may have no need for a new operating model. ZeroBlockers is useful when the organization wants specific ownership and support arrangements to implement alongside those improvements.
04 / In practice
Security review becomes the longest part of a small change
Suppose AI assistance shortens implementation for a Booking Team. Every checkout adjustment still joins the same security queue, including changes that use existing payment controls. Security has limited capacity in both approaches.
Improving the service with Kanban
- The teams visualize the full flow, limit unfinished changes, and examine why security reviews wait.
- Security and product leadership revise the service policy, separating familiar changes from new risks. Kanban can support that organizational change.
- If leadership only expedites individual requests, the queue returns as more changes arrive. The board makes that visible.
Applying ZeroBlockers arrangements
- The Booking Team owns checkout and receives release authority within agreed payment and data-handling rules.
- Enabling specialists coach the team in the checks. An internal platform supplies reusable payment controls and automated evidence.
- A new payment provider still needs specialist assessment. Leaders track that exception and fund any reusable capability it reveals.
In either approach, faster implementation creates no extra review capacity by itself. Compare the number of routine requests that still need intervention, alongside security incidents and completed bookings. A faster ticket flow is useful; a faster flow of unhelpful features is not evidence of customer benefit.
Sources and comparison scope
Reviewed September 2026. This page compares ZeroBlockers with Kanban as documented, with attributed practitioner accounts where available. Descriptions of Kanban follow its published guidance. Claims about common practice are attributed to the people who made them. The worked example is our analysis and reports no measured results.