Cost Control
Azure Migration Cost Governance
Do not migrate to Azure without a cost governance plan. We help plan resource sizing, tagging, budgets and optimisation from the start.
Why Azure migration costs increase
Azure migration costs often rise when workloads are moved without changing how they are sized, monitored, governed or owned.
Oversized virtual machines
Always-on non-production environments
Poor tagging
Lack of budgets
No resource ownership
Unused disks, snapshots and services
Inefficient database choices
Expensive network egress
Duplicated environments
No post-migration optimisation process
What Azure cost governance should include
Subscription and management group structure
Tagging standards
Budget alerts
Cost allocation by team or service
Resource sizing model
Reserved instance or savings plan review
Non-production shutdown rules
Storage lifecycle policies
Database cost review
Monthly cost reporting
Cost anomaly alerts
Ownership and approval process
Migration cost planning
Before migration starts, your organisation should understand:
- Current infrastructure cost
- Estimated Azure run cost
- Migration project cost
- Licensing impact
- Support and monitoring cost
- Data transfer cost
- Backup and disaster recovery cost
- Cost of parallel running
- Optimisation opportunities after go-live
Cost governance is not just a finance issue — architecture, sizing, storage and database choices all affect spend. See our landing zone preparation page for the technical foundation.
Planning an Azure migration?
Before you move workloads, check the risks, dependencies and operating model. A short readiness review helps you avoid costly mistakes.
FAQs
Why do Azure costs go up after migration?+
Workloads are often moved without resizing, non-production environments are left running, tagging is weak, ownership is unclear and reservations are not used. Cost governance is reactive instead of designed.
When should we put cost controls in place?+
Before migration. Subscription design, tagging, budgets, ownership and sizing principles all influence migration architecture decisions.
Do we need reserved instances?+
Usually yes for stable workloads. We model run profiles before recommending reservations or savings plans.
Can you set up Azure Cost Management reports?+
Yes. We configure cost allocation, budgets, anomaly alerts and recurring reports aligned to your teams and services.
Is this a one-off exercise?+
Initial governance is a project. Ongoing cost optimisation works best as a lightweight recurring review against actual spend.