Cerebrium logo FlexStack logo

Cerebrium vs FlexStack

Jump to: What's good Pricing GPUs Services Company details Alternatives

What's good about...

Cerebrium logo Cerebrium

  • Per-second billing, with no charge for idle GPUs
  • Cold starts of 2-4 seconds via memory and GPU snapshots
  • SOC 2 Type II, HIPAA, GDPR and ISO 27001 certified
  • Ten GPU types, from T4 to B200
  • Region pinning for data residency, on US and EU capacity

FlexStack logo 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

Price comparison

How do Cerebrium's prices compare against FlexStack?

VM Small

Cerebrium Cerebrium
$22.73 / mo 1 vCPU, 1 GB RAM (CPU only)
FlexStack FlexStack
--

VM Medium

Cerebrium Cerebrium
$113.94 / mo 4 vCPU, 8 GB RAM (CPU only)
FlexStack FlexStack
--

VM Large

Cerebrium Cerebrium
$227.89 / mo 8 vCPU, 16 GB RAM (CPU only)
FlexStack FlexStack
--

Block Storage

Cerebrium Cerebrium
$5.00 / mo 100 GB beyond free allowance · First 100 GB included
FlexStack FlexStack
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FlexStack logo FlexStack Pricing Details

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.

GPU Fleet Overview

Billing Options

Cerebrium Cerebrium
On-Demand
FlexStack FlexStack
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Available Models

Cerebrium offers 9 GPU models.

Cerebrium Cerebrium
H100(4) H200(4) RTX PRO 6000(4) A100(8) L40S(4) B200(4) L4(4) T4(4) A10(4)
FlexStack FlexStack
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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.

Lyceum Logo Lyceum
Our sponsor
NVIDIA H200 from $2.20/hr, B200 from $3.40/hr, B300 from $3.80/hr
Per-second billing with no minimum commitment or vendor lock-in
Scale to 8,000 GPUs over InfiniBand for distributed AI training
View Pricing

Which services do they offer

Here are some managed services that Cerebrium and FlexStack offer:

Service Cerebrium FlexStack
Block Storage
GPU-powered Servers
Managed Containers
Serverless Functions

Company details

Website
Cerebrium Cerebrium
www.cerebrium.ai
FlexStack FlexStack
flexstack.com
Headquarters
Cerebrium Cerebrium
United States of America US flag
FlexStack FlexStack
United States of America US flag
Founded
Cerebrium Cerebrium
2021
FlexStack FlexStack
2024
Data Center Locations
Cerebrium Cerebrium
3
FlexStack FlexStack
--
Example Customers
Cerebrium Cerebrium
Tavus, Deepgram, Resemble AI
FlexStack FlexStack
--

Alternatives to consider

Compare Cerebrium and FlexStack against other cloud providers.

View all comparisons

Our data for Cerebrium was last updated on Sept. 11, 2026, and for FlexStack on Feb. 12, 2026.