Engagement Model
Managed Services
Hand over the day-to-day running of your applications to a team accountable for agreed service levels, so you get stability, regular improvement and predictable costs.
Overview
Accountability for outcomes, not hours
With managed services, the focus moves from effort to outcomes. Instead of asking for a number of developer days, you agree what needs to be supported, the service levels expected and how improvements are prioritised.
This model suits live systems that need reliable care: business applications, customer portals and platforms where availability and responsiveness matter more than rapid feature expansion.
Suitable project types
- Live applications that need ongoing support and maintenance
- Organisations without a dedicated internal operations team
- Systems transitioning from a project to a run phase
- Consolidating support for several applications under one provider
Scope definition
How scope is defined
Scope is defined in a service description that lists the applications and infrastructure covered, support hours, incident priorities, response targets and included maintenance activities.
An agreed allowance for enhancements can sit alongside support, giving you a predictable way to keep improving the system.
Team structure
Who is involved
Service manager
Owns service levels, reporting and continual improvement.
Support engineers
Handle incidents, requests and routine maintenance.
DevOps engineer
Maintains infrastructure, monitoring and deployments.
Specialists on demand
Developers or architects for complex fixes and enhancements.
Collaboration model
How we collaborate
- 1
Service desk
A clear channel for raising incidents and requests.
- 2
Service reviews
Regular reviews of performance, incidents and improvements.
- 3
Change management
Planned, communicated changes with approvals where required.
- 4
Improvement backlog
Prioritised list of enhancements and technical-debt reduction.
Responsibilities
Who is responsible for what
White Messenger
- Meeting agreed response and resolution targets
- Monitoring, maintenance and security patching
- Incident communication and root-cause analysis
- Service reporting and improvement recommendations
Your organisation
- Defining service priorities and business criticality
- Providing access and approvals for changes
- Coordinating with other vendors and internal teams
- Participating in service reviews
Trade-offs
Advantages and limitations
Every model involves trade-offs. Understanding them helps you choose with confidence.
Advantages
- Predictable recurring cost
- Clear accountability for system health
- Proactive maintenance reduces risk
- Frees internal teams for strategic work
Potential limitations
- Less suited to rapid, large-scale feature development
- Requires a clear onboarding phase for existing systems
- Scope boundaries must be defined carefully
- Major changes may require separate projects
Explore more
Related models and services
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A stable, cross-functional team working exclusively on your product roadmap.
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Incremental modernisation of legacy applications to improve security, performance and agility.
Learn more about Application ModernizationFAQs
Frequently asked questions
Answers to the questions we hear most often. If yours is not covered here, our team is happy to talk it through.
Yes. We plan a transition that includes knowledge transfer, documentation review and a period of shadowing where possible.
Support hours, response targets and escalation paths are agreed per engagement according to how critical each system is to your business.
Through an agreed allowance or separately estimated changes, prioritised with you in service reviews.
Looking for a reliable operations partner?
Tell us which systems you need supported and we will outline a managed-service approach.
