Hugging Face Sandboxes vs Shellbox

Hugging Face Sandboxes costs $0.005 per vCPU-hour and Shellbox costs $0.01 per vCPU-hour. Hugging Face Sandboxes runs full VMs, offers GPUs and limits a session to 24 hours. Shellbox runs Firecracker microVMs and has no session limit.

Updated

Hugging Face Sandboxes

Isolation
Full VM
Free tier
Not listed
Max session
24 hours

Shellbox

Isolation
Firecracker microVM
Free tier
Not listed
Max session
No limit

What is different

4 fields differ. The rest are the same or not listed.

Hugging Face Sandboxes
Shellbox
vCPU, per hour
Hugging Face Sandboxes: $0.005
Shellbox: $0.01
Max session
Hugging Face Sandboxes: 24 hours
Shellbox: No limit
Idle stop
Hugging Face Sandboxes: After 10 minutes
Shellbox: After 2 minutes
Isolation
Hugging Face Sandboxes: Full VM
Shellbox: Firecracker microVM

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Hugging Face Sandboxes: $0.005
Shellbox: $0.01
RAM, per GiB-hour
Hugging Face Sandboxes: Included
Shellbox: Included
Storage
Hugging Face Sandboxes: Not listed
Shellbox: A stopped box costs $0.50 per x1 slot per month
Free tier
Hugging Face Sandboxes: Not listed
Shellbox: Not listed
Paid plan from
Hugging Face Sandboxes: Pay as you go
Shellbox: Pay as you go
Billing
Hugging Face Sandboxes: Bundled machine time
Shellbox: Bundled machine time

Limits

Max session
Hugging Face Sandboxes: 24 hours
Shellbox: No limit
Idle stop
Hugging Face Sandboxes: After 10 minutes
Shellbox: After 2 minutes
Largest sandbox
Hugging Face Sandboxes: Not listed
Shellbox: 16 vCPU · 32 GiB
Concurrent sandboxes
Hugging Face Sandboxes: Not listed
Shellbox: Up to 16

Platform

Isolation
Hugging Face Sandboxes: Full VM
Shellbox: Firecracker microVM
GPU
Hugging Face Sandboxes:
Shellbox: Not listed
Snapshots
Hugging Face Sandboxes: Not listed
Shellbox:
Pause and resume
Hugging Face Sandboxes: Not listed
Shellbox:

Developer

SDKs
Hugging Face Sandboxes: Python
Shellbox: Not listed
Integrations
Hugging Face Sandboxes: Not listed
Shellbox: Claude Code

Trust

License
Hugging Face Sandboxes: Not listed
Shellbox: Not listed
BYOC
Hugging Face Sandboxes: Not listed
Shellbox: Not listed

Hourly cost

One sandbox running for one hour

Hugging Face Sandboxes
Shellbox
1 vCPU · 2 GiB
Hugging Face Sandboxes: $0.005
Shellbox: $0.010
2 vCPU · 4 GiB
Hugging Face Sandboxes: $0.010
Shellbox: $0.020
4 vCPU · 8 GiB
Hugging Face Sandboxes: $0.020
Shellbox: $0.040

Compute only, at list rates.

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Which one fits

Based on the fields above

Hugging Face Sandboxes fits when

  • You need GPUs.
  • You want each sandbox to be a full VM.
  • You want the lower list price: $0.010 against $0.020 an hour for 2 vCPU and 4 GiB.
  • You need SOC 2 Type II and GDPR.

Shellbox fits when

  • A session must run longer than 24 hours.
  • You want each sandbox in its own microVM.
  • You use Claude Code.
  • You need snapshots.

More comparisons

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