CoreWeave Sandboxes vs Smol Machines
CoreWeave Sandboxes costs $0.128 per vCPU-hour and Smol Machines costs $0.05 per vCPU-hour. CoreWeave Sandboxes runs microVMs, offers GPUs and limits a session to 720 hours. Smol Machines runs microVMs.
Updated
CoreWeave Sandboxes
- Isolation
- MicroVM
- Free tier
- Not listed
- Max session
- 720 hours
Smol Machines
- Isolation
- MicroVM
- Free tier
- $100 credit, one time
- Max session
- Not listed
What is different
8 fields differ. The rest are the same or not listed.
CoreWeave Sandboxes
Smol Machines
- vCPU, per hour
- CoreWeave Sandboxes: $0.128
- Smol Machines: $0.05
- RAM, per GiB-hour
- CoreWeave Sandboxes: $0.0212
- Smol Machines: $0.0162
- Storage
- CoreWeave Sandboxes: Snapshots and volumes billed separately
- Smol Machines: $0.0001 per GiB-hour
- Billing
- CoreWeave Sandboxes: Per second
- Smol Machines: Active CPU time only
- Concurrent sandboxes
- CoreWeave Sandboxes: Up to 2,000
- Smol Machines: Up to 1,000
- GPU
- CoreWeave Sandboxes:
- Smol Machines: No
- Snapshots
- CoreWeave Sandboxes:
- Smol Machines: No
- SDKs
- CoreWeave Sandboxes: Python, TypeScript
- Smol Machines: TypeScript, Python, Rust
Full comparison
18 fields, at each provider's list price
CoreWeave Sandboxescoreweave
Smol Machinessmolmachines
Pricing
- vCPU, per hour
- CoreWeave Sandboxes: $0.128
- Smol Machines: $0.05
- RAM, per GiB-hour
- CoreWeave Sandboxes: $0.0212
- Smol Machines: $0.0162
- Storage
- CoreWeave Sandboxes: Snapshots and volumes billed separately
- Smol Machines: $0.0001 per GiB-hour
- Free tier
- CoreWeave Sandboxes: Not listed
- Smol Machines: $100 credit, one time
- Paid plan from
- CoreWeave Sandboxes: Not listed
- Smol Machines: Pay as you go
- Billing
- CoreWeave Sandboxes: Per second
- Smol Machines: Active CPU time only
Limits
- Max session
- CoreWeave Sandboxes: 720 hours
- Smol Machines: Not listed
- Idle stop
- CoreWeave Sandboxes: Not listed
- Smol Machines: Not listed
- Largest sandbox
- CoreWeave Sandboxes: Not listed
- Smol Machines: 32 vCPU · 32 GiB
- Concurrent sandboxes
- CoreWeave Sandboxes: Up to 2,000
- Smol Machines: Up to 1,000
Platform
- Isolation
- CoreWeave Sandboxes: MicroVM
- Smol Machines: MicroVM
- GPU
- CoreWeave Sandboxes:
- Smol Machines: No
- Snapshots
- CoreWeave Sandboxes:
- Smol Machines: No
- Pause and resume
- CoreWeave Sandboxes: Not listed
- Smol Machines:
Developer
- SDKs
- CoreWeave Sandboxes: Python, TypeScript
- Smol Machines: TypeScript, Python, Rust
- Integrations
- CoreWeave Sandboxes: Claude Code
- Smol Machines: Not listed
Trust
- License
- CoreWeave Sandboxes: Not listed
- Smol Machines: Apache-2.0
- BYOC
- CoreWeave Sandboxes: Your CKS clusters. CoreWeave runs the gateway.
- Smol Machines: Not listed
Hourly cost
One sandbox running for one hour
CoreWeave Sandboxes
Smol Machines
- 1 vCPU · 2 GiB
- CoreWeave Sandboxes: $0.170
- Smol Machines: $0.082
- 2 vCPU · 4 GiB
- CoreWeave Sandboxes: $0.341
- Smol Machines: $0.165
- 4 vCPU · 8 GiB
- CoreWeave Sandboxes: $0.682
- Smol Machines: $0.330
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
CoreWeave Sandboxes fits when
- You need GPUs.
- You use Claude Code.
- You need snapshots.
- You need a desktop in the sandbox.
Smol Machines fits when
- You want an open-source platform (Apache-2.0) that you can self-host.
- You want the lower list price: $0.165 against $0.341 an hour for 2 vCPU and 4 GiB.
- You need pause and resume.
- Your code waits a lot: CPU is billed only while it is in use.
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