Azure Backup charges $5–$10 per instance plus storage, but real monthly costs depend on how much data you retain and where it’s stored. For most teams, storage is the biggest cost driver.
Azure Backup pricing: At a glance
Azure Backup pricing includes an instance fee plus storage, which is billed separately based on redundancy type.
Pricing figures sourced from the Azure Backup official pricing page and Microsoft community blog announcements. Prices vary by region and are subject to change.
Azure Backup pricing breakdown by workload
Azure Backup pricing varies by workload, but in every case you pay an instance fee upfront and storage that increases as your data grows.
VM Backup: $5-$10+/month per instance
Azure VM backup pricing is based on instance size, with storage billed separately depending on redundancy and retention. Backup data is stored in the Standard tier by default, with the option to move long-term retention data to the Archive tier.
What's included: Policy-based VM backups with incremental snapshots and an optional Archive tier for long-term retention
Best for: Azure-first teams running small to mid-size VM environments
Pros:
- After the initial full backup, subsequent backups are incremental and copy only changed data (Microsoft Azure VM backup FAQ). Storage growth depends on the data change rate and retention period.
- Application-consistent backups for both Windows and Linux VMs.
- Selective disk backup lets you exclude non-critical disks to reduce costs.
Cons:
- The per-instance fee can add up quickly in environments with hundreds of VMs.
- No deduplication across VMs, so similar workloads each consume their own storage.
At this size, instance fees stay predictable but storage usually becomes the larger cost driver, especially with GRS enabled.
SQL Server backup: $30+/month per 500 GB
SQL Server backups use the same pricing structure as VMs, but with significantly higher per-instance costs and built-in compression that affects storage.
Azure Backup typically achieves around 80% compression on SQL data when SQL compression is enabled at the source. This significantly reduces the storage portion of the bill, but the instance fee is calculated on pre-compression data size.
What's included: Full, differential, and transaction log backups with long-term retention support
Best for: Workloads that require point-in-time recovery and extended retention (e.g., compliance-heavy environments)
Pros:
- Supports point-in-time recovery with log backups.
- Compression (up to ~80%) reduces storage footprint.
Cons:
- Per-instance fees are 3x higher than standard VM backup for the same data size.
- Instance fees are based on pre-compression size.
Instance costs scale quickly for database-heavy environments, and while compression helps reduce storage, it does not lower the base backup cost.
SAP HANA backup: Streaming and Snapshot pricing models
SAP HANA backup pricing changed significantly on September 1, 2024, when Microsoft restructured the protected instance fees to deliver lower TCO (Microsoft community blog).
There are now two pricing models:
- Streaming Backup (Backint): Flat $80 per instance per month (East US 2 region), regardless of database size, with standard regional uplift (Microsoft community blog).
- Snapshot Backup: $98.40 per 5 TB increment per month, plus storage consumed (N2W Azure Backup costs guide).
For example, a 10 TB HANA database in East US 2 now costs $160/month under the new Streaming Backup pricing, compared to $1,600/month under the previous structure. Microsoft reports that customers see TCO savings of 45% to 62% under the new model (Microsoft community blog).
What's included: Full and differential backups integrated with Azure Recovery Services vault
Best for: Enterprise HANA environments that require native Azure-integrated protection
Pros:
- Streaming Backup pricing is now flat per instance, making large databases much cheaper to protect.
- Full and differential backup support for HANA databases.
- Integration with Azure's Recovery Services vault for centralized management.
Cons:
- Snapshot Backup pricing still scales by a 5TB increment, which adds up for very large instances.
- Storage and retention decisions further amplify total spend regardless of pricing model.
For teams that previously priced out SAP HANA on Azure and rejected it due to cost, the September 2024 change is worth re-evaluating.
Azure Files backup: $5/month per instance (discounted under 250 GB)
Azure Files backup follows the same per-instance pricing as VMs, but with a lower effective cost for smaller datasets. Data under 250 GB receives a 60% discount, while larger file shares are charged at the standard $5/month rate (Microsoft Azure Backup pricing).
Snapshots are stored in the same storage account and billed at snapshot storage rates rather than vault storage rates, which typically makes Azure Files backups cheaper per GB than VM backups (Microsoft Azure Backup pricing, Backup for Azure Files section).
What's included: Snapshot-based backups with policy-based retention
Best for: File share backups where fast recovery and low per-GB cost are priorities
Pros:
- Lower storage cost compared to VM backups.
- Fast snapshot-based recovery with no data movement.
Cons:
- Snapshots stored in the same account reduce isolation.
- Limited cross-region protection without additional configuration.
Costs are driven primarily by snapshot growth and retention, which can increase steadily in environments with frequent file changes.
Azure Blob backup: Storage-based pricing (no instance fee for operational backup)
Azure Blob backup is priced differently from other workloads, with costs driven by storage usage, access tier, and data change rates rather than a fixed per-instance fee (Microsoft Azure Backup pricing, Backup for Azure Blobs section).
Blob storage supports multiple tiers (Hot, Cool, Cold, and Archive) with significantly different pricing (Finout cloud storage pricing comparison). Operational backup uses continuous protection with point-in-time restore, while vaulted backup stores data in a Recovery Services vault.
What's included: Continuous backup with point-in-time restore up to 360 days, plus optional vaulted backup (Microsoft Azure Backup pricing).
Best for: Large-scale object storage with frequent updates or long retention requirements
Pros:
- Continuous backup with point-in-time restore up to 360 days.
- No per-instance fee for operational backup.
Cons:
- Versioning and change tracking can drive up storage costs, especially for frequently modified blobs.
- Limited restore granularity compared to item-level restore on other platforms.
In practice, Blob backup costs are less predictable than other workloads, since versioning and change rates can significantly increase total storage over time.
Storage costs and redundancy
Storage is where most Azure Backup costs are determined. While instance fees are fixed, storage costs scale with data size, retention, and redundancy choice.
Vault-standard storage is approximately $0.0224/GB-month for LRS, with vault-archive at roughly $0.0024/GB-month, about a 9x reduction in exchange for restore latency that can stretch to roughly 15 hours (Wintive Azure Backup architecture and pricing guide).
Azure Backup offers three primary redundancy options, each with different cost and resilience trade-offs (Microsoft Azure Backup pricing):
- Locally Redundant Storage (LRS) keeps three copies within a single data center. It’s the lowest-cost option and works well for non-critical workloads or environments with separate disaster recovery.
- Zone-Redundant Storage (ZRS) distributes data across availability zones within a region. It provides higher durability than LRS, with a moderate increase in cost.
- Geo-Redundant Storage (GRS) replicates data to a paired region, roughly doubling storage cost compared to LRS (Finout cloud storage pricing comparison). RA-GRS adds read access to the secondary region at a slight premium.
Cross-region restore is only available with GRS or RA-GRS vaults, and retrieval fees apply when restoring from the secondary region.
Microsoft recommends GRS for higher durability, but many teams default to it for production workloads, even when cross-region recovery isn’t required. Because GRS roughly doubles storage costs, this is a common source of unnecessary spend.
Use Microsoft's Azure Backup pricing estimator to model costs across redundancy tiers before committing to a vault configuration.
Archive tier pricing and trade-offs
Azure Backup’s Archive tier offers the lowest storage cost for long-term retention, but it comes with strict trade-offs around access and retention flexibility.
Data moved to Archive is subject to a 180-day minimum retention period. If you delete or stop protection before that window, you incur a prorated early deletion fee for the remaining days.
Archive storage is significantly cheaper than the Standard tier, but restores are slower and require a separate data retrieval fee, similar to Azure Blob archive retrieval pricing.
Archive works best for compliance data that must be retained for years but is rarely accessed. For workloads that may require frequent or fast recovery, the trade-off in retrieval time and cost can outweigh the savings.
Cross-region restore and data transfer
Data transfer costs in Azure Backup are relatively limited, but they depend on how and where data is restored.
Backing up data into Azure (ingress) is free, so initial backup operations do not incur transfer charges. Restores from the Standard tier are also free within the same region, with no additional transaction or egress fees.
Cross-region restore is only available with GRS or RA-GRS vaults. When used, retrieval fees apply when restoring from the secondary region.
Standard egress charges apply when restored data is transferred out of Azure (for example, to on-premises environments or another cloud).
How to reduce Azure Backup costs
Most Azure Backup cost savings come from controlling storage growth, redundancy, and retention.
- Choose the right redundancy (LRS vs GRS). GRS roughly doubles storage costs, so only use it when cross-region recovery is actually required.
- Optimize retention with Archive tier. Move long-term data to Archive for lower cost, but keep it there for at least 180 days to avoid early deletion fees.
- Audit and remove unnecessary backups. Unused VMs, old databases, and forgotten dev environments are one of the most common sources of wasted spend.
- Reduce backup scope. Exclude non-critical disks and data to avoid paying for storage and instance coverage you don’t need.
- Use reserved capacity for predictable, large-scale storage. If you consistently store 100 TB+ of backup data, reserved capacity can reduce per-GB costs. But it requires long-term commitment and is less flexible if data volumes change.
Is Azure Backup worth the cost?
Azure Backup is cost-effective for smaller, Azure-only environments, but becomes less efficient as scale, data volume, and operational complexity increase.
Azure Backup works well when:
- The environment is primarily Azure-based with limited multi-cloud requirements
- Workloads are mostly VMs, SQL Server on VMs, and Azure Files
- The team is comfortable managing backup policies and coverage manually
- Retention and recovery requirements are relatively straightforward
Azure Backup becomes less cost-effective when:
- The environment includes hundreds of VMs or large database workloads
- Storage costs grow due to GRS, long retention, or high data change rates
- Backup coverage depends on manual configuration, leading to gaps or over-protection
- The organization operates across multiple clouds, requiring separate tools and fragmented cost tracking
Azure Backup alternatives and pricing comparison
Eon vs. Azure Backup: Which makes sense for your environment?
The difference between Eon and Azure Backup comes down to how backup is managed at scale.
Azure Backup is built for Azure-native protection, with per-instance pricing and policy-based backups managed within each subscription. It works well for smaller environments, but coverage depends on manual configuration, and costs scale with both instance count and storage.
Eon takes a different approach, using Cloud Backup Posture Management (CBPM) to automatically discover resources, apply policies, and enforce coverage across environments.
This reduces manual effort and helps prevent both unprotected resources and unnecessary backup spend (Eon AWS Backup vs Eon comparison).
Key differences:
- Backup posture management: Azure Backup requires manual configuration of backup policies per resource. New resources must be explicitly added. Eon runs CBPM that automatically discovers resources, classifies data, and enforces policies across subscriptions and regions.
- Multi-cloud coverage: Azure Backup only covers Azure workloads. Eon provides native backup for Azure, AWS, and Google Cloud from a single platform, with unified policy management and cost visibility across all three (Eon multi-cloud backup use case).
- Granular recovery: Azure Backup supports VM-level and file-level restores, but recovery granularity varies by workload. Eon supports file-level, object-level, and database record-level recovery across all supported services.
- Cost structure: Azure Backup combines per-instance fees with storage, which compounds as environments grow. Eon uses consumption-based pricing tied to total data volume, without per-instance charges.
- Ransomware protection: Azure Backup supports immutable vaults and soft delete, but does not include ransomware detection or anomaly monitoring. Eon includes immutable, logically air-gapped backups and ransomware detection as part of the core platform.
- Storage efficiency: Azure Backup stores data at standard Azure storage rates without cross-VM deduplication. Eon reduces backup storage costs by 30–50% through deduplication and compression.
Azure Backup is a strong fit for Azure-only environments with straightforward requirements. For teams managing large or multi-cloud environments, Eon is designed to simplify coverage, improve recovery flexibility, and make backup costs easier to manage at scale.
See how Eon simplifies backup at scale
If your Azure Backup costs are growing or your team is spending too much time managing policies and coverage, it may be time to take a different approach.
Request a demo to see how automated backup posture, granular recovery, and unified cost visibility can reduce both spend and operational overhead.
Frequently asked questions
How much does Azure Backup cost per month?
Azure Backup’s monthly cost depends on the number and size of protected instances, as well as storage consumed. A single 200 GB VM with LRS storage costs roughly $15-$20/month. Costs scale with the number of VMs and SQL instances, as well as the selected redundancy tier.
Is Azure Backup free?
Azure Backup is not free. There is no setup fee, but it charges a per-instance fee based on data size plus storage costs. Some limited free backup storage is available in certain Azure service tiers, such as automated backups for Azure SQL Database.
What are Azure Backup’s hidden costs?
Azure Backup’s most commonly missed costs include the per-instance fee (separate from storage), the storage cost difference between LRS and GRS (roughly 2x), the 180-day early-deletion penalty for archive-tier data, and egress charges for cross-region or off-Azure restores.
How does Azure Backup Archive tier work?
Azure Backup’s Archive tier offers the lowest storage cost for long-term retention data. Moving data to Archive requires a minimum 180-day retention period. Deleting data older than 180 days triggers a prorated early-deletion fee. Restoring from Archive incurs a data retrieval fee and takes longer.
Does Azure Backup work with AWS or Google Cloud?
No, Azure Backup does not work with AWS or Google Cloud workloads. It is designed for Azure services only. Organizations running multi-cloud environments need separate backup solutions for each provider, or a cloud-native platform that covers all three.
What is Azure Backup reserved capacity?
Azure Backup reserved capacity lets you lock in lower storage prices by committing to 1-year or 3-year terms in 100 TB or 1 PB increments. It reduces per-GB storage costs but cannot be reduced or canceled without penalties once committed.
Is Azure Backup cheaper than third-party alternatives?
Whether Azure Backup is cheaper depends on scale and requirements. For small Azure-only environments, the integrated experience and free restores make it competitive. At enterprise scale, the per-instance fees and lack of deduplication can make third-party or cloud-native platforms more cost-effective.
How can I reduce my Azure Backup costs?
You can reduce your Azure Backup costs by choosing LRS over GRS where cross-region recovery is not needed, using archive tier for long-term retention, excluding non-critical disks from VM backups, right-sizing retention policies, and auditing for backups on decommissioned resources.
