Backblaze is a cloud storage company whose B2 Cloud Storage provides S3-compatible object storage for AI infrastructure, applications, and other data-intensive workloads. Its services are designed to help organizations store and access large datasets with high performance, predictable costs, and flexibility to use their preferred technology providers. B2 supports AI training and inference, GPU cloud infrastructure, application backends, content delivery, backup, and archiving. For demanding workloads, B2 Overdrive offers high-throughput object storage, while B2 for Neoclouds serves large-scale infrastructure needs.

Backblaze also provides features and services for data protection and operations, including Object Lock for immutable backups, cloud replication, event notifications, and data migration support. Security capabilities include encryption, access controls, bucket access logs, and compliance support. The company offers computer backup for businesses and personal users, as well as tools that let partners provide storage through their own platforms. With integrations across migration, backup, media, and cloud infrastructure tools, Backblaze aims to make scaling storage simpler while avoiding unexpected costs and vendor lock-in.