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, and other data-intensive workloads. Customers can store and serve AI training data and models, support GPU cloud environments, and build scalable application backends. For demanding workloads, B2 Overdrive offers high-throughput storage, while B2 for Neoclouds supports large-scale infrastructure needs.

The company emphasizes predictable pricing, operational simplicity, and the flexibility to use preferred technology providers without lock-in. Its services include data migration, cross-region replication, event notifications, and Object Lock for immutable backups and ransomware protection. Backblaze also offers cloud backup and archive solutions, enterprise endpoint backup, and personal computer backup for Mac and PC.

Security features include encryption, access controls, and bucket access logs, alongside compliance support for a range of requirements. With integrations across hundreds of tools, Backblaze helps organizations connect storage to existing workflows. Its customer examples include AI companies and infrastructure providers managing petabyte- and exabyte-scale data.