Backblaze is a cloud storage company that helps organizations protect, manage, and scale data for AI, applications, media, and backup. Its flagship B2 Cloud Storage provides S3-compatible object storage designed for data-intensive workloads, with an emphasis on performance, predictable pricing, and flexibility without vendor lock-in. B2 supports AI training and inference, GPU cloud infrastructure, application backends, content delivery, and backup and archiving. For demanding workloads, B2 Overdrive offers high-throughput storage, while B2 for Neoclouds supports large-scale infrastructure needs.

The company also provides tools for data migration, cloud replication, event notifications, and Object Lock, which helps protect data from alteration or deletion. Security features include encryption, access controls, bucket logs, and multi-region replication, alongside support for compliance requirements. Backblaze offers hundreds of integrations with storage, backup, media, and cloud tools, helping customers connect B2 to their existing technology. Its broader portfolio includes business endpoint backup and unlimited personal computer backup. Backblaze serves organizations ranging from growing companies to enterprises seeking scalable storage and data protection.