Business Process Model and Notation (BPMN) concept mapping

Business Process Model and Notation (BPMN) 2.0 concepts and their Flow equivalents, for process architects familiar with BPMN.

This reference is for developers and architects who are familiar with Business Process Model and Notation (BPMN) 2.0 and want to understand how Maestro BPMN concepts map to Flow equivalents.

For a higher-level comparison of when to use each tool, see Choosing a Maestro modeler.

Concept mapping table

BPMN concept	BPMN do Maestro	Flow equivalent
Iniciar evento	Start event node	Manual Trigger or Scheduled Trigger node
Finalizar evento	End event node	Terminate node (or natural end of canvas)
Tarefa	Service task, user task	HTTP Request, Script, Data Transform, or Human Task node
Gateway exclusivo	XOR gateway	Decision node
Gateway paralelo	AND gateway	Parallel branches + Merge node
Gateway inclusivo	OR gateway	Multiple Decision nodes or Switch node
Subprocesso	Collapsed subprocess	Subflow node
Boundary error event	Error boundary event	Error handle on a node
Sequence flow	Sequence flow	Connection between nodes
Data object	Data object	Variável
Pool / lane	Pool / lane	Not applicable — Flow does not use swim lanes
Evento de temporizador	Timer boundary event	Scheduled Trigger node
Evento de mensagem	Message catch event	Integration trigger node

Principais diferenças

• No swim lanes — Flow does not model organizational roles or participants as swim lanes. Human assignment is handled at the node level via the Human Task node.
• No BPMN XML — Flow uses the .flow JSON format, not BPMN XML. Workflows cannot be directly imported from a BPMN modeler.
• Error handling is inline — Flow handles errors at the node level via each node's error handle, rather than using boundary events attached to tasks.
• No compensation — BPMN compensation flows have no direct equivalent in Flow. Compensation logic is represented explicitly with Decision and error handler nodes.