Fluidstack
vs
Vast.ai
What's good about each
- Managed Slurm and Kubernetes clusters on bare metal
- Active and passive cluster health checks with observability
- ClusterMAX Gold rating from SemiAnalysis
- Custom data centers built for a single customer's workload
- Budget cards to Blackwell, including the RTX PRO 6000 and B200
- On-demand, interruptible and reserved rentals
- SOC 2 Type II certified, with vetted datacenter hosts in Secure Cloud
- REST API, CLI, Python SDK and coding agent plugins
Services
Managed services each provider offers.
| Service | Fluidstack | Vast.ai |
|---|---|---|
| GPU-powered Servers | ||
| Managed Containers |
Compliance
Frameworks each provider states on its own site, each linked to its source.
| Framework | Fluidstack | Vast.ai |
|---|---|---|
| SOC 2 | -- | Type II, platform only |
| HIPAA | -- | Secure Cloud tier only |
| GDPR | -- | Yes |
Heads up: Each entry links to the provider's own statement. An attestation can cover one tier, one region or the platform alone rather than every service. Verify the scope before you rely on it. A dash means we found nothing to link to, not that the provider lacks it.
Company details
| Fact | Fluidstack | Vast.ai |
|---|---|---|
| Founded | 2017 | 2018 |
| Headquarters | USA | USA |
| Locations | 4 | -- |
| Example customers | -- | IBM, Brave, Speechify, Cognition, Bosch |
| Website | www.fluidstack.io | vast.ai |
Alternatives to consider
Compare Fluidstack and Vast.ai against other cloud providers.
Our data for Fluidstack was last updated on Sept. 18, 2026, and for Vast.ai on Oct. 15, 2026.