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, applications, media, backup, and other data-intensive workloads. The platform supports AI training and inference, large-scale data migration, content delivery, and storage for GPU cloud providers. For demanding workloads, B2 Overdrive offers high-throughput object storage, while Backblaze also provides white-label storage services for technology platforms.

The company emphasizes predictable pricing, performance, and flexibility, with integrations for hundreds of tools and support for migration from cloud providers, tape, and on-premises systems. Storage features include Object Lock for immutable backups, cloud replication, and event notifications for automated workflows. Security capabilities include encryption, access controls, bucket logs, and multi-region replication, alongside compliance support for enterprise and regulated environments.

Backblaze also offers computer backup products for businesses and individuals, including endpoint backup for Mac and PC. Its services are used by organizations working with large AI datasets, applications, and media libraries, helping them manage, protect, and access data as their needs grow.