Product & Service Lifecycle Overview
How to use this chapter
This chapter presents the ITIL Product and Service Lifecycle across eight topic pages, each providing:
- Framework-aligned wording for purpose, workflow, and key ideas in ITIL v5
- Short explanations of why each stage exists
- One diagram per stage showing high-level workflow
Big idea: products and services share one lifecycle
The core ITIL v5 message: "Digital products and digital services are two sides of the same technology solution for delivering value." Management attention shifts between product work and service work throughout the stages.
High user and customer experience depends on both product quality and the provider's management system.
The eight stages (official list)
| Stage | In one sentence (ITIL v5) |
|---|---|
| Discover | Explore and prioritize needs and opportunities for the product and service. |
| Design | Create a solution that meets or exceeds requirements. |
| Acquire | Procure or allocate resources required to build the product. |
| Build | Create, configure, and test the technology solution that constitutes the product. |
| Transition | Deploy the new or changed product into the live environment. |
| Operate | Run the product to meet agreed performance. |
| Deliver | Deliver digital services based on live products. |
| Support | Restore normal operation of products and service delivery when needed. |
Value chain as stepping stones
Product and service management activities form a chain of stepping stones, not a simple linear progression.
The service journey
An ITIL Service Journey Model illustrates the customer experience path through service delivery.
Lifecycle activities and the value chain
The eight stages help you navigate work from idea to live operation and improvement. While drawn as a sequence, organizations may:
- Iterate through stages
- Parallelize activities
- Return to earlier stages when reality demands it
The ITIL Car Rental scenario
Throughout this chapter, the ITIL Car Rental (ICR) case study demonstrates how each lifecycle stage works in practice. ICR is a globally recognized company with approximately 400 direct employees, relying heavily on digital technology for operations and service delivery.
Meet the team
| Person | Role | Description |
|---|---|---|
| Max | Chief Information Officer | Experienced executive leading digital transformation with integrated approach |
| Anna | Product Manager | Focuses on commercial success and B2C development, eco-conscious |
| Maria | Business Analyst | Proactive communicator ensuring IT and business team collaboration |
| Omar | IT Delivery Manager | Manages ongoing service delivery, applies ITIL practices for efficiency |
| Sam | Head of Product Development | 10+ years leading cross-functional product teams in mobility/automotive |
| Alex | Enterprise Architect | Ensures product design and technological strategy alignment and sustainability |
Two common perspectives
Product vendor
- Emphasis on digital product lifecycle: research, build, launch, evolve
- Detailed in the ITIL Product publication
Service provider
- Emphasis on digital service lifecycle: design, operate, deliver, support
- Detailed in the ITIL Service publication
Characteristics you should remember
Non-linear
You may revisit stages, run work in parallel, or skip what does not apply.
Continuous
There is no permanent "end." Insights from Support and Deliver feed Discover again.
Integrated
Each stage connects to management practices, continual improvement, and guiding principles.
Practical
ITIL v5 ties stages to activities, accountability, and metrics for improvement.
Stage summary (with practice hints)
| # | Stage | Primary purpose | Related practices (examples) |
|---|---|---|---|
| 1 | Discover | Explore needs, opportunities, trends | Business Analysis, Strategy Management |
| 2 | Design | Design a fit-for-purpose solution | Service Design, Architecture Management |
| 3 | Acquire | Procure or allocate resources | Supplier Management, IT Asset Management |
| 4 | Build | Build and integrate the solution | Software Development, Service Validation and Testing |
| 5 | Transition | Move safely into live use | Change Enablement, Release Management |
| 6 | Operate | Run day-to-day operations | Monitoring and Event Management, Incident Management |
| 7 | Deliver | Deliver value under agreed commitments | Service Level Management, Service Request Management |
| 8 | Support | Restore service and learn from disruption | Service Desk, Problem Management |