Backblaze provides cloud storage and data protection products for organizations and individuals. Its B2 Cloud Storage is S3-compatible object storage designed for AI infrastructure, applications, media, backup, and other data-intensive workloads. The service emphasizes high performance, predictable costs, and flexibility without vendor lock-in, and is used for large-scale AI training and infrastructure. For demanding throughput needs, B2 Overdrive offers high-throughput object storage, with options ranging from 100 Gbps to 1 Tbps. B2 for Neoclouds supports GPU cloud infrastructure, while integrations connect B2 with hundreds of tools and services.

Businesses can also use Backblaze for cloud application data, content delivery, backup and archiving, ransomware protection, and disaster recovery. B2 features include data migration support, immutable Object Lock backups, cloud replication, and event notifications. The company highlights security controls such as encryption, access management, and data replication, alongside compliance support for various requirements. Backblaze also offers Computer Backup for businesses and unlimited Mac and PC backup for individuals.