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 platform emphasizes predictable pricing, no lock-in, and integration with hundreds of tools.

Backblaze also offers services for computer backup, ransomware protection, and disaster recovery. Business and Personal plans provide endpoint backup for organizations and Mac or PC users. B2 features include Object Lock for immutable backups, cloud replication, event notifications, and data migration support. Security capabilities include encryption, access controls, bucket logs, and multi-region replication, alongside compliance programs and resources.

Founded on experience operating storage infrastructure, Backblaze serves organizations across industries such as AI, media and entertainment, sports, and education. It provides technical documentation, customer stories, support, and a startup program to help customers select, adopt, and scale its storage and protection services.