FlexStack
vs
UpCloud
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
- Wide range of VPS options at competitive prices
- Good selection of managed services, from databases to object storage to Kubernetes
- Offers a 100% SLA with 50x compensation for service outages
- Based in the EU, may ease GDPR compliance
Price comparison
Closest matching configuration on each side, monthly list price in USD.
| Service | FlexStack | UpCloud | Difference |
|---|---|---|---|
| Small VM | -- Not listed | $3.50 /mo 1 vCPU, 1 GB RAM, 10 GB storage (Starter) | |
| Medium VM | -- Not listed | $24.00 /mo 4 vCPU, 8 GB RAM, 40 GB storage (Starter) | |
| Large VM | -- Not listed | $92.00 /mo 8 vCPU, 16 GB RAM (Cloud Native) | |
| Block storage | -- Not listed | $25.00 /mo 100 GB (MaxIOPS) | |
| Object storage | -- Not listed | $20.00 /mo 1 TB | |
| PostgreSQL | -- Not listed | $69.00 /mo 2 vCPU, 8 GB RAM, 10 GB storage (Standard) | |
| Redis | -- Not listed | $8.00 /mo 1 vCPU, 1 GB RAM (Valkey) | |
| Load balancer | -- Not listed | Free 1 node, 1,000 sessions (Essentials) | |
| Egress | -- Not listed | Free within fair usage policy 1-48 TB per instance, then reduced bandwidth |
Heads up: Figures take each provider's closest plan to a common setup, and vary by region and usage. Hover a service for the reference configuration. Verify before provisioning. More on how we price.
GPUs
UpCloud offers 5 GPU models. We track no GPU listings from FlexStack. Cheapest listed price per GPU per hour; GPUs both providers sell come first.
| GPU | FlexStack | UpCloud | Difference |
|---|---|---|---|
H100
8 configs
|
-- | $1.88 /GPU/hr Spot · sold out | UpCloud only |
|
B200
8 configs
|
-- | $3.90 /GPU/hr Spot · sold out | UpCloud only |
|
RTX PRO 6000
8 configs
|
-- | $1.41 /GPU/hr Spot | UpCloud only |
|
L40S
22 configs
|
-- | $0.89 /GPU/hr Spot | UpCloud only |
|
L4
22 configs
|
-- | $0.68 /GPU/hr Spot | UpCloud only |
UpCloud bills on-demand and spot. The line under each price names the billing type shown.
Services
Managed services each provider offers.
Compliance
Frameworks each provider states on its own site, each linked to its source.
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 | FlexStack | UpCloud |
|---|---|---|
| Founded | 2024 | 2011 |
| Headquarters | USA | Finland |
| Locations | -- | 15 |
| Example customers | -- | Aiven, Xensam, HackTheBox, LeadDesk |
| Website | flexstack.com | upcloud.com |
Alternatives to consider
Compare FlexStack and UpCloud against other cloud providers.
Our data for FlexStack was last updated on Sept. 18, 2026, and for UpCloud on Oct. 1, 2026.