FlexStack
vs
Spheron
What's good about each
- Infrastructure stays in your AWS account after cancelling
- Unlimited environments and services on every plan, including free
- Spot pricing for container services
- One-click apps such as Pocketbase, Directus and Umami
- Aggregates GPU supply from five data center partners
- Blackwell B200 and B300 nodes offered on spot
- Partner facilities certified to ISO 27001, SOC 2, and HIPAA
- Regions in the US, Canada, Europe, and the Middle East
GPUs
Spheron offers 9 GPU models. We don't currently list GPU prices for FlexStack.
Services
Managed services each provider offers.
| Service | FlexStack | Spheron |
|---|---|---|
| GPU-powered Servers | ||
| Managed Containers | ||
| Serverless Cron Jobs | ||
| Static Sites |
Company details
| Fact | FlexStack | Spheron |
|---|---|---|
| Founded | 2024 | 2020 |
| Headquarters | USA | Singapore |
| Locations | -- | -- |
| Example customers | -- | Prem AI, Wafer, Compute Desk, Baseten, Stanford University, UC Berkeley |
| Website | flexstack.com | www.spheron.ai |
Alternatives to consider
Compare FlexStack and Spheron against other cloud providers.
Our data for FlexStack was last updated on Sept. 18, 2026, and for Spheron on Oct. 13, 2026.