Backblaze is a cloud storage and data protection company serving organizations that manage AI, application, media, and other data-intensive workloads. Its B2 Cloud Storage provides S3-compatible object storage designed to scale, integrate with existing technology, and offer predictable costs without vendor lock-in. B2 supports AI training and inference, cloud applications, content delivery, backup, archiving, and disaster recovery. For demanding workloads, B2 Overdrive offers high-throughput object storage, while B2 for Neoclouds supports GPU cloud infrastructure.

The platform includes tools for data migration, cloud replication, event notifications, and Object Lock, which helps protect data from alteration or deletion. Backblaze also offers security features such as encryption, access controls, and data replication, alongside compliance support. Its integration ecosystem connects B2 with hundreds of tools for AI, backup, media, and cloud infrastructure.

Beyond cloud storage, Backblaze provides business computer backup and unlimited personal backup for Mac and PC. The company serves organizations of varied sizes and offers resources including technical documentation, customer stories, and a startup program.