Selecting the right M365 backup solution requires balancing restoration speed, workload coverage, storage control, and licensing costs. Here is our technical ranking of the top 10 options available in 2026.
1. North Brook Vault
Best For: High-performance enterprise compliance & BYO S3 immutability.
Features full 35-handler Graph coverage, zero-throttling architecture, and native S3 Object Lock support.
2. Veeam Backup for Microsoft 365
Best For: Large enterprises with existing Veeam virtualization infrastructure.
Deep granular restore tools, though self-hosted deployments require ongoing server maintenance.
3. Microsoft 365 Backup (Native)
Best For: Rapid tenant-level disaster recovery.
Blistering restore speed, but high consumption costs ($0.15/GB/mo) and lacks air-gapped tenant isolation.
4. Commvault Metallic
Best For: Heterogenous multi-cloud environments requiring unified policies across SaaS and on-prem databases.
5. Rubrik Security Cloud
Best For: Cyber resilience & automated ransomware threat hunting across enterprise workloads.
6. Cohesity DataProtect
Best For: Hybrid cloud environments demanding unified data management and deduplication.
7. Acronis Cyber Protect Cloud
Best For: MSPs seeking an integrated bundle of endpoint security, RMM features, and SaaS backup.
8. Barracuda Cloud-to-Cloud Backup
Best For: Email-centric organizations needing simple SaaS backup with bundled cloud storage.
9. MSP360 (CloudBerry)
Best For: Budget-conscious SMB MSPs backing up standard Exchange and OneDrive accounts.
10. Spanning Backup
Best For: Small organizations seeking simple, hands-off Google Workspace and M365 backup.