Definition: Branch, Loop, and Filter are advanced automation actions that handle real-world edge cases at scale. They transform simple automations into sophisticated business processes.
Branch Action
What It Does:
Creates different workflow paths based on conditions. Like a fork in the road.
When to Use:
- Different customer types need different handling
- Outcomes depend on data values
- Multiple possible next steps
Example:
IF deal_value > $10,000
→ Assign to senior rep
→ Schedule executive call
ELSE
→ Assign to standard rep
→ Send automated follow-up
Configuration:
- Define condition(s)
- Set path for TRUE
- Set path for FALSE
- Optional: Multiple branches for multiple conditions
Loop Action
What It Does:
Repeats actions for each item in a list or until a condition is met.
When to Use:
- Processing multiple records
- Sending to multiple recipients
- Iterating until success
Example:
FOR EACH lead in new_leads
→ Score lead
→ Assign to rep
→ Send welcome email
→ Add to nurture sequence
Configuration:
- Define the list to iterate
- Set actions for each item
- Optional: Exit conditions
- Optional: Error handling
Filter Action
What It Does:
Processes only items that match specific criteria. Like a sieve.
When to Use:
- Only certain records need processing
- Excluding specific items
- Focusing on high-priority items
Example:
FILTER leads WHERE score > 80
→ These leads get priority handling
FILTER tasks WHERE overdue = true
→ Send reminder notifications
Configuration:
- Define filter criteria
- Set actions for matching items
- Optional: Actions for non-matching items
Combining Actions
Real-World Scenario: Lead Processing
1. FILTER leads WHERE source = "website"
2. FOR EACH filtered lead:
a. Score lead
b. BRANCH on score:
- High (>80): Assign to senior rep, call within 1 hour
- Medium (50-80): Assign to standard rep, email within 24 hours
- Low (<50): Add to nurture sequence
3. Update CRM with assignments
Error Handling
In Branches:
- Default path for unexpected conditions
- Error notification actions
In Loops:
- Continue on error vs. stop on error
- Error logging and reporting
- Retry logic for transient failures
In Filters:
- Handle empty results
- Log filtered-out items if needed
Performance Considerations
Loop Optimization:
- Batch operations when possible
- Set reasonable limits
- Monitor execution time
Filter Efficiency:
- Filter early in workflows
- Use specific criteria
- Reduce unnecessary processing
Best Practices
Keep It Readable:
Name your branches clearly
Document complex logic
Use consistent patterns
Test Thoroughly:
Test each branch path
Test loop edge cases (0 items, 1 item, many items)
Verify filter criteria
Monitor Performance:
Track execution times
Watch for infinite loops
Monitor resource usage
Related Wiki Pages: Advanced Triggers & Actions, Agentic Workflows, Workflows