Backblaze provides cloud storage and data-protection services for organizations and individuals, with a focus on scalable, S3-compatible object storage for AI and other data-intensive workloads. Its B2 Cloud Storage helps teams store and serve AI training data, models, application data, media assets, and backups, while integrating with existing tools and applications. B2 Overdrive offers high-throughput storage for demanding workloads, and B2 for Neoclouds supports GPU cloud infrastructure. The company also provides solutions for content delivery, backup and archiving, disaster recovery, and ransomware protection.

Backblaze emphasizes predictable pricing, operational simplicity, and flexibility without vendor lock-in. Its services include encryption, access controls, Object Lock for immutable storage, cloud replication, event notifications, and data migration support. Hundreds of integrations connect B2 with tools for AI, backup, media, and cloud infrastructure. Backblaze also offers endpoint backup for businesses and unlimited computer backup for personal use, alongside partner, startup, and enterprise programs. Its customers include organizations handling large-scale AI datasets, and the company highlights security and compliance support for enterprise and regulated environments.