What's good about...
FlexStack
- One-click deploy to AWS without complicated infrastructure or templates
- Easy-to-use dashboard and excellent documentation
- No vendor lock-in - uses your own AWS account and can "eject" anytime
- Generous free tier with affordable monthly plans
Fluidstack
- 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
Price comparison
FlexStack Pricing
FlexStack charges a fixed subscription fee on top of your AWS usage. It's available in three plans including a free tier:
- Starter $0/mo: Includes 1 environment, 1 team member and 2 running services.
- Indie $9/mo: Includes 10 environments, 1 team member and 50 running services.
- Team $29/user/mo: Unlimited environments, team members and services.
You can view the complete list of features on their pricing page.
Fluidstack Pricing
Fluidstack publishes no public rates. Capacity is contracted directly and quoted per deal, and there is no self-serve hourly option or online signup.
Heads up: A provider's own page may quote a different figure, for example on tax, region or a promotion. A monthly-only plan shows a derived hourly rate. Plan figures take each provider's closest match to a common setup. Verify before provisioning. More on how we price.
Which services do they offer
Here are some managed services that FlexStack and Fluidstack offer:
| Service |
FlexStack
|
Fluidstack
|
|---|---|---|
| GPU-powered Servers |
Company details
|
FlexStack
|
Fluidstack
|
|
|---|---|---|
| Website | flexstack.com | www.fluidstack.io |
| Headquarters |
United States of America 
|
United States of America
|
| Founded | 2024 | 2017 |
| Data Center Locations | -- | 4 |
| Example Customers | -- | -- |
FlexStack
Fluidstack
FlexStack
Fluidstack
FlexStack
Fluidstack
FlexStack
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FlexStack
Fluidstack
Alternatives to consider
Compare FlexStack and Fluidstack against other cloud providers.
Our data for FlexStack was last updated on Feb. 12, 2026, and for Fluidstack on Aug. 31, 2026.