Updated October 17, 2026 · DeployCue Editorial Team
Impossible Cloud vs Proton Drive
Compare Impossible Cloud and Proton Drive using recorded catalog facts and pricing.
Impossible Cloud vs Proton Drive: the differences
| Fact | Impossible Cloud | Proton Drive |
|---|---|---|
| Price per GB per month | €0.00799 | Not confirmed |
| Egress price per GB | €0 | Not confirmed |
| Free egress | Egress free of charge, API calls free | Not confirmed |
| S3-compatible | Yes | Not confirmed |
| Minimum storage period | 0 days | Not confirmed |
| Regions | 6 | Not confirmed |
| Storage types | Object | Not confirmed |
| Compliance certifications | Not confirmed | ISO 27001 |
| SLA uptime | Not confirmed | 99.95% |
Key differences
- Impossible Cloud scores higher overall: 9.00 vs 8.30.
- Support channels: only Impossible Cloud offers Email, Community.
- Founded is lower at Proton Drive: 2014 vs 2021.
Score breakdown
| Area | Impossible Cloud | Proton Drive |
|---|---|---|
| Cost | 9.40Storage at €0.008 and egress at €0 sit against a site egress median of €0. | Not confirmed |
| Offer | 9.00HigherS3-compatible object storage across 6 regions, with support limited to email, help centre and community. | 8.00 |
| Trust | 8.10 | 8.80Higher |
Availability and regulation
| Country | Impossible Cloud | Proton Drive |
|---|---|---|
| Headquarters | Germany | Switzerland |
Every fact side by side
| Fact | Impossible Cloud | Proton Drive |
|---|---|---|
| Legal entity | Impossible Cloud GmbH | Proton AG |
| Headquarters | Germany | Switzerland |
| Founded | 2021 | 2014Lower |
| Support channels | Email, Help centre, CommunityCovers more | Help centre |
We earn a commission when you sign up through links on this site. Partner status can affect where a brand appears in our rankings. Partners with a live offer in your country come first, then every other brand by score.