Your cloud estate has grown. The two engineers who built it are now also on call every night, patching, answering access requests and firefighting incidents. Product work slips. Leadership asks: should we hire a bigger operations team, or bring in a managed service provider?
This guide compares in-house vs managed cloud operations honestly.
What does cloud operations really require?
Running production cloud environments well involves:
Headcount needed for 24/7 cloud operations
Illustration in progress
- 24/7 monitoring and incident response
- Patching and vulnerability management
- Backup, restore testing and disaster recovery
- Network and security operations
- Database administration
- Kubernetes and container operations
- Cost optimisation
- Change management and documentation
- Continuous improvement and architecture advice
Few small teams have deep skills in all of these.
In-house vs managed: comparison
| Factor | In-house team | Managed service provider |
|---|---|---|
| 24/7 coverage | Requires a large rotation | Included, SLA-backed |
| Skill breadth | Limited by team size | Broad, across many specialisms |
| Business context | Deep | Built through onboarding |
| Speed to capability | Months of hiring | Weeks of onboarding |
| Cost | Salaries, benefits, training, tools, attrition | Predictable monthly fee |
| Key-person risk | High in small teams | Lower, shared across a team |
| Control | Full | Defined by contract and governance |
| Lock-in risk | None | Manageable with right terms |
How do you compare the cost?
Calculate the true cost of an in-house operations team:
- Headcount for 24/7: covering every hour of the year with one engineer on duty, including leave and training, typically needs five or more people.
- Specialists: add database, network, security and FinOps expertise, or accept gaps.
- Fully loaded cost: salary, benefits, on-call allowances, training, certifications and tools.
- Hiring and attrition: recruiting fees, ramp-up time and lost knowledge when people leave.
- Management overhead: someone has to lead and schedule the team.
Compare that to an MSP proposal with equivalent scope and SLAs. Many organisations find managed operations cost less than the in-house equivalent once true 24/7 coverage and specialist depth are included. Use your own numbers. See also our engineering TCO framework.
When is in-house the better choice?
- You already run a large platform team with 24/7 capacity
- Operations is a core differentiator for your business
- Regulations require internal staff for certain functions
- Your environment is highly specialised and unusual
When is managed the better choice?
Hybrid cloud operations responsibility model
Illustration in progress
- You cannot staff reliable 24/7 on-call
- Your engineers spend most of their time on operations, not building
- You need specialist skills you cannot justify full-time
- You run multiple clouds and want one operational model
- You need capability quickly
Why is a hybrid model so common?
In a hybrid model, your internal team owns architecture, priorities, product-specific knowledge and key decisions. The MSP handles 24/7 monitoring, incident response, patching, backups and routine requests. Both work from shared runbooks and tools. This keeps control internal while removing the operational load that burns out small teams.
This keeps control internal while removing the operational load that burns out small teams.
How Crozaint approaches this decision
Crozaint's 24/7 multi-cloud managed services cover eight disciplines under one umbrella, replacing multi-vendor coordination with a single vendor and a single escalation matrix. We onboard through five phases, including shadowing and parallel operations, before full cutover, so there is no big-bang risk.
Our SLAs commit to a 30-minute response for P1 and P2 incidents, and we report uptime and SLA attainment transparently. For organisations building internal capability, we also offer engineering operations and staffing, so the model can evolve.
Common mistakes to avoid
- Comparing an MSP fee with one engineer's salary
- Expecting two engineers to provide 24/7 coverage indefinitely
- Outsourcing without retaining architecture ownership
- No RACI defining who does what
- Ignoring the cost of attrition and burnout
Conclusion
The question is not "people or provider" but who should own what. Keep strategy and context in-house, and let a capable MSP carry the 24/7 operational load.
Weighing your options? Tell us what you're running in a 30-minute call with Crozaint.

