Backblaze provides cloud storage and data protection services for businesses, developers, and individuals. Its B2 Cloud Storage is S3-compatible object storage designed for AI infrastructure and other data-intensive workloads, including model training, application backends, media delivery, backup, and archiving. B2 Overdrive offers high-throughput storage for demanding workloads, while B2 for Neoclouds supports GPU cloud infrastructure. The company also provides computer backup for businesses and personal users, along with solutions for ransomware protection and disaster recovery.

Backblaze emphasizes predictable pricing, operational simplicity, and flexibility without vendor lock-in. Its platform includes features such as Object Lock for immutable data protection, cloud replication, event notifications, and tools for migrating data from cloud providers and on-premises systems. Hundreds of integrations help customers connect storage with their existing applications and workflows. Backblaze highlights enterprise security capabilities, including encryption, access controls, and compliance support. Its customers include organizations using large-scale storage for AI datasets and cloud infrastructure. The company also offers Powered by Backblaze, enabling platforms to provide storage services to their own customers.