What's good about...
Beam
- Pay-per-millisecond billing, only charged when code is running
- Sandbox snapshots for faster deployments
- Autoscaling and deployment logs built-in
- Supports custom Docker images
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
Beam Pricing
Beam uses a pay-per-millisecond pricing model where you only pay when your code is running. CPU costs $0.190 per core, RAM costs $0.020 per GB, and file storage is included free of charge. There are no charges for cold starts or server spin-up time.
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.
GPU Fleet Overview
Starting Price
Beam
FlexStack
Billing Options
Beam
FlexStack
H100Heads up: We do our best to keep these specs & prices accurate. However, cloud costs may fluctuate based on region, usage, and other factors not listed here. These are estimates based on common setups and are for informational purposes only. Always verify current rates & exact specs with the provider before provisioning.
Which services do they offer
Here are some managed services that Beam and FlexStack offer:
Company details
|
Beam
|
FlexStack
|
|
|---|---|---|
| Website | www.beam.cloud | flexstack.com |
| Headquarters | United States of America | United States of America |
| Founded | 2021 | 2024 |
| Data Center Locations | -- | -- |
| Example Customers | Coke, Magellan, StratumAI, Geospy, Frase | -- |
Beam
FlexStack
Beam
FlexStack
Beam
FlexStack
Beam
FlexStack
Beam
FlexStack
Alternatives to consider
Compare Beam and FlexStack against other cloud providers.
Our data for Beam was last updated on Feb. 12, 2026, and for FlexStack on Feb. 12, 2026.