Backblaze vs Impossible Cloud
Backblaze
High-performance cloud storage for the AI era. We make customers unstoppable by solving data storage challenges
366 employees · est. 2007 · San Mateo, United States
Backblaze is the older company (2007 vs 2021); Backblaze is the larger of the two.
Side-by-Side Comparison
| Metric | Backblaze | Impossible Cloud |
|---|---|---|
| Founded | ||
| Founded | 2007 older | 2021 |
| Headquarters | ||
| Headquarters | San Mateo, United States | Hamburg, Germany |
| Employees | ||
| Employees | 366 larger | 72 |
| Industry | ||
| Industry | Cloud Infrastructure, Data Analytics, Information Technology | Cloud Infrastructure, Internet, Privacy and Security |
| Funding Stage | ||
| Funding Stage | IPO | Not tracked yet |
| Total Funding | ||
| Total Funding | $160.30M | $17.30M |
| Funding Rounds | ||
| Funding Rounds | 5 | 3 |
| Services | ||
| Services | B2 Neo: enterprise cloud storage, B2 Overdrive: high-throughput storage, B2 Cloud Storage, B2 Reserve: capacity-based storage, Computer Backup, Business and personal backup solutions | S3-Compatible Object Storage, Bare Metal GPU Servers, Enterprise Backup Solutions, Immutable Cloud Storage |
| Target Customers | ||
| Target Customers | AI platforms, media and entertainment companies, business enterprises, individual users needing backups, cloud-native application developers | Enterprises, Managed Service Providers (MSPs), Compliance-Regulated Industries |
| Taxonomy | ||
| Taxonomy | High-Performance Cloud StorageAI WorkflowsS3-Compatible Object StorageData Backup SolutionsDisaster RecoveryRansomware Protection +9 | S3-compatible Object StorageGDPR-compliant SolutionDigital SovereigntyData SecurityTape-to-cloud SolutionsBackup And Disaster Recovery +9 |
| Website | ||
| Website | backblaze.com | impossiblecloud.com |
About Backblaze
Backblaze, with its slogan "High-performance cloud storage for the AI era," addresses pervasive data storage challenges. Founded in 2007 and based in San Mateo, California, the company operates within the Cloud Infrastructure, Data Analytics, and Information Technology sectors. The core of Backblaz...
About Impossible Cloud
Impossible Cloud, based in Germany, is redefining cloud storage by providing Europe's sovereign cloud storage. Founded in 2021, the company specializes in S3-compatible object storage with an emphasis on digital sovereignty and data security. With over 2,000 enterprises leveraging its GDPR-compliant...
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Compiled from the BounceWatch company index. We last looked at Backblaze on 2 Apr 2026, and Impossible Cloud on 12 Apr 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
