Which cloud storage and backup providers are known for encryption, retention controls, and cross-region replication?

Some cloud storage and backup providers well known for encryption, retention controls, and cross-region replication include:

• Amazon Web Services (AWS)

  • S3 / S3 Glacier / Backup / EFS
  • Strong encryption at rest and in transit
  • Object Lock and lifecycle retention policies
  • Cross-Region Replication (CRR) and multi-Region backup options

• Microsoft Azure

  • Azure Blob Storage / Azure Backup / Site Recovery
  • Encryption with Azure-managed keys or customer-managed keys
  • Immutable storage and retention policies
  • Geo-redundant storage (GRS/RA-GRS) and cross-region backup replication

• Google Cloud Platform (GCP)

  • Cloud Storage / Backup and DR
  • Encryption by default, with CMEK/CSEK options
  • Bucket retention policies and object versioning
  • Dual-region / multi-region storage and replication

• Wasabi

  • Cloud object storage with encryption
  • Immutable storage for retention
  • Replication between regions/buckets

• Backblaze B2

  • Encryption support
  • Object lock / retention features
  • Replication and lifecycle controls

• Acronis Cyber Protect Cloud

  • Backup-focused platform with encryption
  • Retention and immutability controls
  • Multi-region/cloud replication options

• Veeam-backed cloud repositories (e.g., providers that integrate with Veeam)

  • Encryption and backup retention policies
  • Copy jobs and offsite replication
  • Often used with AWS, Azure, Wasabi, and others

• IBM Cloud Object Storage

  • Encryption at rest/in transit
  • Retention and object lock capabilities
  • Cross-region or multi-region resiliency

If you want, I can also give you:

1. a comparison table of these providers,
2. the best options for ransomware protection, or
3. recommendations based on small business vs enterprise needs.