POC Scoping Guide
Overview
Proper scoping is critical for POC success. This guide helps you define a focused, achievable POC that delivers value and leads to a clear decision.
Why Scope Matters
Poor Scoping Leads To:
- Scope creep
- Missed deadlines
- Unclear outcomes
- Wasted resources
- Unhappy stakeholders
Good Scoping Leads To:
- Clear objectives
- Achievable timeline
- Measurable outcomes
- Focused effort
- Clear decision point
Scoping Process
Step 1: Understand the Problem
Questions to Ask:
- What problem are we solving?
- Why is this important now?
- What happens if we don't solve it?
- Who is affected?
Output:
- Problem statement
- Business context
- Stakeholder list
Step 2: Define Objectives
Primary Objectives (Must achieve):
- Core functionality to validate
- Key integration points
- Critical performance metrics
Secondary Objectives (Should achieve):
- Additional features
- Nice-to-have integrations
- Enhanced metrics
Output:
- Prioritized objective list
- Clear success criteria
Step 3: Define Scope
In Scope:
- What will be included
- What will be demonstrated
- What will be tested
Out of Scope:
- What will NOT be included
- What's deferred to production
- What's explicitly excluded
Output:
- Clear scope boundaries
- Stakeholder alignment
Step 4: Set Timeline
Consider:
- Complexity of objectives
- Resource availability
- Stakeholder schedules
- Decision deadlines
Typical POC Timelines:
- Simple: 1 week
- Medium: 2-3 weeks
- Complex: 4 weeks
Output:
- Start date
- End date
- Key milestones
Step 5: Define Success Criteria
Must-Have (POC fails without these):
- Critical functionality
- Core integrations
- Minimum performance
Should-Have (Important but not blocking):
- Additional features
- Enhanced performance
- Extra integrations
Nice-to-Have (If time permits):
- Polish
- Extra features
- Future considerations
Output:
- Measurable success criteria
- Clear pass/fail conditions
Common Scoping Mistakes
Mistake 1: Too Broad
Problem: Trying to prove everything Solution: Focus on 2-3 core objectives
Mistake 2: Too Narrow
Problem: Not enough to make a decision Solution: Ensure core value is demonstrated
Mistake 3: Unclear Success Criteria
Problem: No one knows what "success" means Solution: Define measurable, testable criteria
Mistake 4: No Timeline
Problem: POC drags on indefinitely Solution: Set firm start and end dates
Mistake 5: Ignoring Constraints
Problem: POC fails due to overlooked constraints Solution: Identify constraints early
Scoping Template
Use the POC Scope Document Template which includes:
- Executive Summary - High-level overview
- Objectives - Primary and secondary
- Scope - In and out of scope
- Success Criteria - Measurable outcomes
- Timeline - Key dates and milestones
- Resources - People, infrastructure, tools
- Risks - Potential issues and mitigation
- Assumptions - What we're assuming
- Constraints - Limitations and restrictions
Example: Well-Scoped POC
Problem
Customer needs to validate that Argo Workflows can run their simulation workloads on their Kubernetes cluster.
Objectives
Primary:
- Deploy Argo Workflows to customer's GKE cluster
- Execute sample simulation workflow end-to-end
- Demonstrate workflow orchestration capabilities
Secondary:
- Show integration with customer's authentication
- Demonstrate monitoring and logging
Scope
In Scope:
- Argo Workflows deployment
- Sample workflow execution
- Basic authentication integration
- Monitoring setup
Out of Scope:
- Production hardening
- Full security audit
- Performance optimization
- Complete integration
Timeline
- Week 1: Infrastructure setup, basic deployment
- Week 2: Workflow execution, integration testing
- Week 3: Demo preparation, documentation
Success Criteria
Must-Have:
- ✅ Argo Workflows deploys successfully
- ✅ Sample workflow executes without errors
- ✅ Workflow completes in < 10 minutes
Should-Have:
- ✅ Authentication integration works
- ✅ Monitoring displays metrics
Getting Stakeholder Buy-In
Present the Scope
- Problem Statement - Why this POC?
- Objectives - What will we prove?
- Scope - What's included/excluded?
- Timeline - When will we know?
- Success Criteria - How do we measure success?
Address Concerns
- "Why not do everything?" - Focus leads to clear outcomes
- "This seems too small" - We're proving core value, not building production
- "What if it doesn't work?" - That's valuable information too
- "How long will this take?" - Time-boxed, clear timeline
Get Sign-Off
- Document scope in writing
- Get stakeholder approval
- Set expectations clearly
- Establish communication cadence
Adjusting Scope
When to Expand
- Core objective is too easy
- Stakeholders need more to decide
- Time permits additional work
When to Contract
- Running behind schedule
- Hitting unexpected blockers
- Core objectives are sufficient
How to Adjust
- Assess Impact - What changes?
- Communicate - Inform stakeholders
- Update Documentation - Revise scope document
- Get Approval - Confirm changes
Best Practices
✅ Start with Problem - Understand why before what ✅ Focus on Core - 2-3 primary objectives max ✅ Be Specific - Vague scope = vague outcomes ✅ Set Boundaries - Clear in/out of scope ✅ Define Success - Measurable criteria ✅ Time-Box - Firm start and end dates ✅ Document Everything - Written scope = alignment ✅ Get Sign-Off - Stakeholder approval ✅ Stay Flexible - Adjust if needed, but document